Iran J Psychiatry Behav Sci

Image Credit:Iran J Psychiatry Behav Sci

A Structural Equation Model of Phubbing Based on Internet Addiction and Fear of Missing Out: Mediating Roles of Smartphone Addiction and Academic Boredom in Generation Z Students

Author(s):
Somayeh AshrafifardSomayeh Ashrafifard1, Mohammad MohammadiPourMohammad MohammadiPour2,*, Mahmoud JajarmiMahmoud Jajarmi1
1Department of Psychology, Boj.C., Islamic Azad University, Bojnord, Iran
2Department of Psychology, Qu.C., Islamic Azad University, Quchan, Iran

IJ Psychiatry and Behavioral Sciences:Vol. 20, issue 1; e160447
Published online:Feb 10, 2026
Article type:Research Article
Received:Feb 11, 2025
Accepted:Dec 02, 2025
How to Cite:Ashrafifard S, MohammadiPour M, Jajarmi M. A Structural Equation Model of Phubbing Based on Internet Addiction and Fear of Missing Out: Mediating Roles of Smartphone Addiction and Academic Boredom in Generation Z Students. Iran J Psychiatry Behav Sci. 2026;20(1):e160447. doi: https://doi.org/10.5812/ijpbs-160447

Abstract

Background:

Given the significant role of phubbing in the quality of life of Generation Z, it is necessary to consider the role of related variables in its occurrence.

Objectives:

This research aimed to model the structural equations of the relationships between Internet addiction and fear of missing out, with the mediating effect of smartphone addiction and academic boredom, on phubbing in Generation Z.

Methods:

This correlational study was conducted using structural equation modeling. The statistical population consisted of all Generation Z students at Islamic Azad University, Tehran branches, during the second semester of the academic year 2023 - 2024, of whom 556 were selected through cluster sampling. Data were collected using a questionnaire and analyzed by SPSS.29 and AMOS.24 software.

Results:

Data analysis showed that all fit indices were appropriate after the corrections and revealed a favorable fit of the model at the significance level. In examining direct paths, the total path coefficient between Internet addiction and fear of missing out with phubbing was positive and significant. In addition, the path coefficient between smartphone addiction and academic boredom with phubbing was positive and significant. In examining indirect paths, the effect between Internet addiction and phubbing, and also fear of missing out and phubbing through smartphone addiction and academic boredom, was positive and significant.

Conclusions:

The findings suggest that technology-based behaviors and their impact on mental health should be considered in Generation Z. Those involved in educational and training affairs and psychologists should increase their awareness of these effects.

1. Background

The increasing development of technology and almost universal access to the Internet have made smartphones an integral part of everyone's life (1, 2). The number of users of these technologies has increased rapidly in recent years, especially among Generation Z, who were born from the mid-1990s onwards (3), between 1997 and 2012 (4), leading to problems (5-7), particularly in face-to-face communications and interactions (8). Researchers have called this behavior “phubbing” (9), which refers to the act of snubbing someone in a social environment by looking at the phone instead of paying attention to the person (10, 11). As a novel and dangerous form of technology addiction, especially since 2019, when classes and courses were held online due to the COVID-19 outbreak (8), phubbing has become a social norm (11). Now, the question arises as to what factors could be effective in the occurrence of this phenomenon. Addiction has been the focus of many studies (12). Over half of Generation Z spend nine hours or more using the Internet (13). In Internet addiction, the individual continues excessive Internet use without control until experiencing problematic consequences (14). Karadağ et al. showed that Internet addiction could be a strong predictor of phubbing (15). Swathe and Mayur, Rao et al., and Choi et al. regarded Internet addiction as a factor for nomophobia and smartphone addiction due to the availability of online content (16-18). According to the theory of compensatory Internet use, people try to alleviate negative emotional states such as loneliness, boredom, fear of missing out, and problematic smartphone use through technology engagement (14, 19). Gijwani et al. and Rahman et al. showed that psychological factors led to Internet addiction, subsequent dependence on mobile phones (as a mediating variable), and ultimately, phubbing as a way to find peace and escape from anxiety. In students, this phenomenon represents the desire to escape exhaustion, anxiety, and boredom related to academic pressures (20, 21). On the other hand, the fear of missing out (FOMO) is one of the reasons for using social networks, representing anxiety and unease about how others might be having more rewarding experiences than oneself (22), potentially controlling or regulating this anxiety by checking on others via smartphones (23). Gürbüz et al., Nasr et al., and Bernard stated that Generation Z students often experience FOMO and then smartphone addiction (24-26). Davey et al. also identified Internet addiction and FOMO as some of the most significant predictors of phubbing among young people (27). Abi Doumit et al., Meng and Xuan, and Al-Saggaf and O'Donnell, mentioned boredom as an influential factor in causing the phubbing phenomenon (19, 28, 29). This unpleasant feeling is common among students, representing a negative and debilitating emotion associated with experiences such as low-level physiological arousal, perceived lack of cognitive stimulation, task-irrelevant thoughts (e.g., daydreaming), and impulses to escape from the inducing situation (30), imposing adverse effects on the learning process (31). Lv et al., Barry, and Al-Saggaf identified FOMO and student burnout as predictors of phubbing (32-34). Research by Treviño Benavides et al., Sadeghi Bimorgh et al., and Mason et al. showed that Internet and smartphone addiction could lead to student fatigue and academic burnout (35-37). Bayrami et al. and Elhai et al. considered FOMO to be a predictive factor for time spent on mobile phones and related to anxiety and depression (22, 38). It is worth noting that smartphone addiction in Generation Z is as concerning as drug addiction (39). Savci and Aysan found that the greatest impact on social communication was caused by Internet addiction, followed by smartphone addiction (40). However, the recent outbreak of the COVID-19 pandemic and the implementation of social quarantines led to increased use of communication and information technology tools, especially among young people who had to use smartphones and computers frequently for education and work. Thus, dependence on the Internet, smartphones, and the consequences thereof will not be far-fetched. Generation Z (digital natives) has witnessed the advancement of the Internet and technology, making it necessary to know their preferences and expectations to meet their needs adequately (41).

2. Objectives

The question arises whether the variables affecting the phubbing phenomenon would be different depending on the context in which this generation was brought up. Considering the above discussion and the importance of the phubbing phenomenon, it is essential to conduct further studies on the role of related variables in its occurrence to alleviate its complications. A review of the literature shows numerous studies within the scope of the present study; however, no research has examined these variables in Generation Z students within a coherent model, highlighting the necessity of the present study. Hence, the question arises whether the structural model of phubbing based on Internet addiction, personality traits, and fear of missing out, mediated by smartphone addiction and academic boredom, fits Generation Z students. Figure 1 presents the research model as follows:
Research conceptual model (based on the theoretical and empirical foundations of the study)
Figure 1.

Research conceptual model (based on the theoretical and empirical foundations of the study)

3. Methods

The research employed a cross-sectional design in which a structural equation model was fitted to explore the correlation among variables within a causal framework. The statistical population consisted of all Generation Z students enrolled at Islamic Azad University branches in Tehran during the second semester of the academic year 2023 - 2024. The survey was conducted using a questionnaire after collecting the preliminary data and searching scientific databases. The sample size was determined according to structural equation modeling (SEM) principles and rules related to sampling adequacy. To estimate the sample size of the structural equation model, Klein (2010) and Lohlin (2004) believe that the appropriate sample size depends on the number of observed variables and conceptual model relationships, and a sample size of < 100 would be inappropriate and > 200 would be desirable to estimate the sample size of a structural equation model. The sample size must be at least 20 times the number of observed variables to be consistent with the structural equation model (42, 43). Considering the number of 10 variables studied, and assigning a coefficient of 25 to each variable, and taking into account the possibility of incomplete questionnaires or subject dropout, and also to increase the generalizability of the results of the present study, considering that after inquiring from the central organization and branches of Islamic Azad University in Tehran, the number of students was more than 100,000, therefore, 600 people were considered as the desired sample. Owing to the absence of a complete list of the study population, a multi-stage cluster sampling method was applied. In the first stage, six branches of the Islamic Azad University in Tehran were selected as the initial clusters, namely the Science and Research Branch, Central Tehran Branch, North Tehran Branch, South Tehran Branch, East Tehran Branch, and West Tehran Branch. Initially, the various faculties of the university were identified. Subsequently, a number of these faculties were randomly selected, followed by the selection of several classes within them. Finally, in each selected class, students who met the inclusion criteria were chosen for participation in the study. The inclusion criteria included informed consent, an age range of 12 to 29 years, and being a student at Islamic Azad University in Tehran. Exclusion criteria included the subject's unwillingness to cooperate and an age of less than 12 or greater than 29. Participants received explanations about the study objectives and declared verbal consent before the questionnaire administration. Response to the questionnaires was completely voluntary. After initial review and removal of incomplete, invalid, and missing data, 556 questionnaires were obtained.

3.1. Statistical Analysis

Following a typical descriptive statistical analysis, a structural equation modeling technique was applied to the acquired database. Before the analysis, the database was evaluated to ensure it met the assumptions of outliers, multicollinearity, normality, and linearity. All assumptions were met. Therefore, SEM was performed. Phubbing as a latent variable was measured by indicators of nomophobia, interpersonal conflict, self-isolation, and problem acknowledgment; smartphone addiction as a latent variable was measured by indicators of creativity loss, tendency, and loneliness. Internet addiction, fear of missing out, and academic boredom were also measured. The obtained data were analyzed using SPSS.29 and AMOS 24 software.

3.2. Research Tools

3.2.1. Generic Scale of Phubbing (GSP)

This 15-item scale was developed by Chotpitayasunondh et al. in 2018 and has subscales of nomophobia, interpersonal conflict, self-isolation, and problem acknowledgment. Cronbach's alpha was 0.93 for the entire questionnaire and 0.84, 0.87, 0.83, and 0.82 for the mentioned subscales, respectively (44). Adequate validity and reliability were also reported in the Iranian population (45).

3.2.2. Internet Addiction Test (IAT)

The Internet Addiction Test by Kimberly Young is one of the most utilized diagnostic instruments for Internet addiction, designed with 20 items (36). A total score of 20 - 49 represents a mild addiction, 50 - 79 moderate addiction, and 80 - 100 severe addiction (46). The validity and reliability of the questionnaire were confirmed with a Cronbach's alpha of 0.70 (47). In one study reported values of 0.81 and 0.62 for the concurrent and discriminant validities, respectively (46).

3.2.3. Fear of Missing Out Scale (FOMO)

The 10-item test was developed by Przybylski et al. to assess individuals’ fear of losing beneficial experiences with friends and colleagues (48). The questionnaire was considered valid and reliable in Iranian society, with Cronbach's alpha of 0.87 (22).

3.2.4. Mobile Phone Addiction

This 13-item questionnaire was developed by Sevari in 2013 and measures three factors: Creativity loss (7 questions), tendency (3 questions), and loneliness (3 questions). The questionnaire had good reliability, validity, and fit in terms of psychometric properties, and the confirmatory factor structure also supported the three-factor model of this questionnaire (49).

3.2.5. Academic Boredom Survey Instrument (ABSI)

This 10-item questionnaire was designed by Sharp et al., who reported reliability values of 0.93 using Cronbach's alpha and 0.87 using the test-retest method after 2 weeks. The tool's validity was also favorable using exploratory and confirmatory factor analysis methods (50). Abed et al. reported satisfactory results for the validation of this tool in the Iranian population (51).

4. Results

In this study, 421 female students (75.7%) and 135 male students (24.3%) participated, with a mean age of 21.60 years and a standard deviation of 2.75 years (age range 18 to 29 years). Of the 556 students, 52 (9.3%) were studying at the associate's level, 388 (69.8%) at the bachelor's level, and 116 (20.9%) at the master's and doctoral levels.
Table 1 shows the mean, standard deviation, and correlation coefficients among variables.
Table 1.Mean, Standard Deviation, and Correlation Matrix of Research Variables
Research Variables12345678910
1. Internet addiction-
2. Fear of missing out0.48 a-
3. Academic boredom0.44 a0.52 a-
4. Smartphone addiction: Creativity loss0.67 a0.41 a0.37 a-
5. Smartphone addiction: Tendency0.54 a0.30 a0.42 a0.49 a-
6. Smartphone addiction: Loneliness0.49 a0.45 a0.38 a0.44 a0.38 a-
7. Phubbing: Nomophobia0.46 a0.33 a0.29 a0.48 a0.32 a0.35 a-
8. Phubbing: Interpersonal conflict0.62 a0.24 a0.36 a0.51 a0.41 a0.30 a0.51 a-
9. Phubbing: Self-isolation0.48 a0.29 a0.44 a0.38 a0.29 a0.24 a0.33 a0.54 a-
10. Phubbing: Problem acknowledgement0.52 a0.37 a0.30 a0.42 a0.37 a0.35 a0.39 a0.47 a0.38 a-
Mean ± standard deviation45.32 ± 9.3827.46 ± 7.6030.82 ± 6.6821.53 ± 5.717.09 ± 2.778.72 ± 2.9612.39 ± 3.3511.22 ± 2.8111.27 ± 3.368.93 ± 2.58

a P < 0.01.

Based on the results in Table 1, the correlation coefficients among the variables were in the expected direction and in line with the theories of the research field. Table 1 indicates that there are positive and significant correlations between Internet addiction, fear of missing out, academic boredom, and all three components of smartphone addiction with the four aspects of phubbing. These aspects include nomophobia, interpersonal conflict, self-isolation, and problem acknowledgment. The kurtosis and skewness of each variable were examined to evaluate the assumption of normal distribution of univariate data, while the variance inflation factor (VIF) and the tolerance coefficient were investigated to evaluate the assumption of collinearity (Table 2).
Table 2.Verifying the Assumptions of Normality and Collinearity
Research VariablesThe Assumptions of NormalityThe Assumptions of Collinearity
SkewnessKurtosisToleranceVariance Inflation
1. Internet addiction-0.32-0.200.372.72
2. Fear of missing out0.18-0.500.621.61
3. Academic boredom-0.61-0.760.422.39
4. Smartphone addiction: Creativity loss-0.071.050.501.98
5. Smartphone addiction: Tendency-0.21-0.960.641.54
6. Smartphone addiction: Loneliness0.43-0.740.551.87
7. Phubbing: Nomophobia-0.13-0.91--
8. Phubbing: Interpersonal conflict0.31-0.03--
9. Phubbing: Self-isolation-0.29-1.17--
10. Phubbing: Problem acknowledgement-0.12-0.83--
According to Table 2, the values of kurtosis and skewness of all components are within the range of ± 2, confirming the assumption of normal distribution of univariate data (52). An explanation is needed for this statement: Kline and Tabachnik et al. highlight that the Shapiro-Wilk and Kolmogorov-Smirnov tests are sensitive to sample size and may not be suitable for evaluating the assumption of normality in large samples (52, 53). Therefore, they suggest that examining the values of kurtosis and skewness is a more logical approach to assess the normality of data distribution. According to experts, kurtosis and skewness values outside the range of ± 2 indicate a deviation from the normality assumption in univariate data distribution. Besides, the tolerance coefficient values of > 0.1 for the predictor variables and < 10 for the variance inflation factor confirm the assumption of collinearity among the data of the present study. According to Meyers et al., a tolerance coefficient of < 0.1 and a variance inflation factor of > 10 indicate that the assumption of collinearity is not met (54). In this study, Mardia’s coefficient was calculated to be 29.11, which is lower than the recommended value of 83.36. Therefore, it can be concluded that the assumption of normal distribution of multivariate data holds valid for these data. Bolen (55) suggests that if the Mardia’s coefficient is less than the value calculated using the formula "number of markers × (number of markers + 2) / 2," it can be concluded that the assumption of a normal distribution for multivariate data is valid (55). Data analysis related to the Mahalanobis distance was used to assess whether the assumption of normality of multivariate distribution was met. The skewness and kurtosis values of the Mahalanobis distance data were 1.31 and 1.60, respectively, indicating the normal distribution of multivariate data. Finally, the scatter plots of the standardized variances of the errors were examined to evaluate the homogeneity of variances, indicating that the aforementioned hypothesis was held among the data.

4.1. Model Analysis

In this study, smartphone addiction and phubbing were latent variables and formed the research measurement model. It was hypothesized that the latent variable of smartphone addiction would be measured by indicators of creativity loss, tendency, and loneliness, and the latent variable of phubbing would be measured by indicators of nomophobia, interpersonal conflict, self-isolation, and problem acknowledgment. The fit of the measurement model was evaluated using confirmatory factor analysis, AMOS 24.0 software, and maximum likelihood (ML) estimation.
In the structural equation modeling method, based on the predicted relationships between the research variables, a model is designed, and the models are evaluated by examining the fit indices and the resulting parameters that help the researcher decide on a more appropriate model. This examination follows accepted standards. For example, χ² (chi-square), Comparative Fit Index (CFI), Root Mean Square Error of Approximation (RMSEA), the chi-square to degrees of freedom ratio (χ²/df), Goodness of Fit Index (GFI), and Adjusted Goodness of Fit Index (AGFI). For interpreting these indices, the goodness of fit criteria recommended in the literature were applied (52, 56). According to these criteria, for example, RMSEA values equal to or less than 0.08, CFI values equal to or greater than 0.90, and χ²/df ratios less than or equal to 3 indicate an acceptable model fit. The obtained results showed that all indices met the recommended criteria, indicating a satisfactory fit of the model to the data. Table 3 shows the statistical results for goodness-of-fit indices of the measurement model and the structural model, all supporting an acceptable fit of the measurement model with the collected data.
Table 3.Goodness of Fit Indices and Cut-off Point for the Measurement and Structural Models
Fitness IndicatorsMeasurement ModelStructural ModelCut-off Point
Chi-square42.0697.89-
Degree of freedom1329-
χ2/df a3.243.37Less than 3 b
GFI 0.9790.966 < 0.90
AGFI0.9540.935 < 0.850
CFI0.9730.970 < 0.90
RMSEA0.0630.065 > 0.08

Abbreviations: GFI, Goodness Fit Index; AGFI, Adjusted Goodness Fit Index; CFI, Comparative Fit Index; RMSEA, root mean square error of approximation.

a Normed chi-square

b Although the Normed Chi-square index for the measurement model does not meet the desired cut-off point established by Klein (2016), Bullen (1989) argues that a Normed Chi-square value smaller than 5 indicates an acceptable fit of the model to the data.

In the measurement model, the largest and smallest factor loadings belonged to the indicators of creativity loss (β = 0.782) and loneliness (β = 0.574), respectively. Thus, given that the factor loadings of all indicators were > 0.32, they all have the necessary power to measure the latent variables of the present study. It is important to note that, according to Tabachnik et al., factor loadings are categorized as follows: Factor loadings of 0.71 and above are considered excellent, loadings between 0.63 and 0.70 are considered very good, loadings between 0.55 and 0.62 are considered good, loadings between 0.45 and 0.55 are considered fair, loadings between 0.32 and 0.44 are considered low, and loadings below 0.32 are considered weak (53). This classification helps in evaluating the strength of factor loadings in statistical analysis. The structural model fit indices (Figure 2) were estimated and evaluated following the assessment of the measurement goodness of fit indices. As shown in Table 4, the fit indices obtained from the analysis support an acceptable fit of the structural model with the collected data.
Standard parameters in the research structural model
Figure 2.

Standard parameters in the research structural model

Table 4.Total and Direct Path Coefficients Between Research Variables in the Structural Model
Effects and PathbS.EβP
Direct
Internet addiction → academic boredom0.3670.0260.5070.001
Fear of missing out → academic boredom0.2480.0480.6510.001
Internet addiction → smartphone addiction0.3080.0430.2740.001
Fear of missing out → smartphone addiction0.1110.0200.2200.001
Internet addiction → phubbing0.0180.0230.1160.426
Fear of missing out → phubbing0.0090.0160.0360.514
Academic boredom → phubbing0.0780.0110.3580.001
Smartphone addiction → phubbing0.2650.0910.5500.001
Indirect
Internet addiction → phubbing0.0940.0230.5420.001
Fear of missing out → phubbing0.0540.0130.2190.001
Total
Internet addiction → phubbing0.1120.0170.6580.001
Fear of missing out → phubbing0.0450.0120.2200.001
Table 4 shows that Internet addiction (P = 0.001, β = 0.658) and fear of missing out (P = 0.001, β = 0.220) had a positive and significant total path coefficient with phubbing. In contrast, the coefficients of the direct path between Internet addiction and fear of missing out through phubbing were not statistically significant. Also, smartphone addiction (P = 0.001, β = 0.550) and academic boredom (P = 0.001, β = 0.358) had a positive and significant path coefficient with phubbing. Table 4 shows that the indirect path coefficient was positive and significant between Internet addiction and phubbing (P = 0.001, β = 0.542) on the one hand and fear of missing out and phubbing (P = 0.001, β = 0.219) on the other hand. Using the Baron and Kenny formula (1986, cited by Mallinckrodt et al., (57), it was shown that the path coefficient between Internet addiction and phubbing was positive and significant through smartphone addiction (P = 0.001, β = 0.358) and academic boredom (P = 0.001, β = 0.184). In addition, using the Baron and Kenny formula, it was shown that the path coefficient between fear of missing out and phubbing was positive and significant through smartphone addiction (P = 0.001, β = 0.121) and academic boredom (P = 0.001, β = 0.097). Thus, academic boredom and smartphone addiction mediate the relationship between fear of missing out and Internet addiction with phubbing in Generation Z students. It is important to note that there is no significant direct relationship between Internet addiction and fear of missing out (FOMO) due to phubbing. Instead, academic boredom and smartphone addiction serve as complete mediators in the relationship between Internet addiction and fear of missing out with phubbing in Generation Z. Figure 2 shows the structural model of the research using standard data. This figure illustrates the coefficient of determination (R²) for three variables: Smartphone addiction, academic boredom, and phubbing, with values of 0.59, 0.47, and 0.67, respectively. This means that Internet addiction and the fear of missing out account for 59% of the variance in smartphone addiction and 47% of the variance in academic boredom among Generation Z students. Also, based on the results obtained, and according to this figure, R² (the coefficient of determination) for the phubbing variable was 0.67, indicating that Internet addiction, fear of missing out, academic boredom, and smartphone addiction could collectively explain 67% of the variance in phubbing among Generation Z students.

5. Discussion

This research aimed to model the structural equations of the relationships between Internet addiction and fear of missing out, with the mediating effect of smartphone addiction and academic boredom on phubbing in Generation Z. The results showed that all fit indices were within the desired range; thus, the proposed model had a good fit with the population data, and the main research hypothesis was confirmed. As shown, Internet addiction and fear of missing out had a positive and significant total path coefficient with phubbing, which is consistent with the studies of Rahman et al. (21), Al-Saggaf et al. (34), Davey et al. (27), Savci and Aysan (40), and Karadağ et al. (15). This finding can be justified according to previous research on the neural basis of digital addictions, indicating Internet addiction stimulates neurobiological responses similar to drug addiction. Games and Internet use lead to faster dopamine release and immediate user satisfaction, promoting their compulsive behaviors (58). Neuroimaging studies have shown reduced gray matter density in several brain regions, including the prefrontal and orbitofrontal cortex (59), with more pronounced representation in Generation Z, who experience digital immersion and engage with the Internet for about three hours more than other generations (60), leading to a greater likelihood of phubbing disorder. Generation Z often relies on digital communication, which may hinder the development of face-to-face communication skills and deep personal connections, potentially interfering with the clear expression of individual emotions (4). Internet addicts also typically prefer online interactions over face-to-face communication (61). Internet addiction and mental health, including anxiety, stress, and depression, are positively associated (62), and according to the theory of compensatory Internet use (TCIU), this excessive use functions as a compensatory mechanism for individuals experiencing negative psychological states (particularly fear of missing out) (23). Individuals seek to regulate or avoid their anxiety about missing social media updates by constantly accessing their smartphones, and, therefore, engage in phubbing.
It was also found that smartphone addiction and academic boredom had positive and significant path coefficients with phubbing, which is in line with the studies of Abi Doumit et al. (28), Lv et al. (32), Meng and Xuan (29), Rahman et al. (21), Al-Saggaf (34), Al-Saggaf et al. (19), and Savci and Aysan (40). This finding is justified as the phenomenon of Generation Z's dependence on smartphones has become one of the most important social problems. The easy use of Internet software and online games and the lack of sufficient control often lead to pronounced signs of addiction (63), identified as a high-risk factor with obsessive behavior and functional impairment symptoms (64). Thus, smartphone addiction has a critical contribution to the phubbing phenomenon (65). Generation Z students with smartphone addiction are absorbed in their phones and ignore their surroundings, resulting in reduced interaction and engagement with others, ineffective use of coping mechanisms, and delayed adaptation (66). On the other hand, some of the coping strategies that students use against academic boredom include daydreaming, aimlessly scribbling on paper, sending messages to friends, and playing with mobile phones (67), creating the conditions for phubbing.
As highlighted by examining indirect paths, the effect between Internet addiction and phubbing through smartphone addiction and academic boredom was positive and significant, which is in line with the studies of Gijwani et al. (20), Rao et al. (17), Sadeghi Bimorgh et al. (36), and Karadağ et al. (15). The relationship between Internet addiction, smartphone addiction, and academic boredom was also consistent with Swathe and Mayur (16) and Choi et al. (18). The path coefficient between fear of missing out and phubbing through smartphone addiction and academic boredom was also positive and significant, which is in line with the studies of Bernard (26), Lv et al. (32), and Nasr et al. (25). The relationship between fear of missing out, smartphone addiction, and academic boredom was also consistent with the findings of Barry (33), Elhai et al. (38), and Bayrami et al. (22), revealing that academic boredom and smartphone addiction mediate the relationship between fear of missing out and Internet addiction with phubbing in Generation Z students. Studies have shown that using the Internet can exacerbate feelings of anxiety and stress, driving individuals to their smartphones for relief and perpetuating the cycle of phubbing (62).
The Interaction of Person-Affect-Cognition-Execution (I-PACE) model is one of the theoretical models examining factors related to behavioral addictions. Personality traits underlie individuals’ vulnerability to Internet addiction, which interacts with emotional-cognitive mechanisms and is combined with weakened executive functions when faced with situational factors, leading to inconsistent decision-making and resulting in excessive hours spent on the Internet. Fear of missing out has a negative emotional component, such as loneliness, which stems from depression. Many individuals turn to the Internet and mobile phones to control this negative emotional component, potentially leading to problematic smartphone use. Therefore, fear of missing out can predict smartphone addiction. As a psychological trauma or core personality trait, boredom is also affected by depression, decreasing Generation Z's self-control over time. Thus, they resort to some impulsive behaviors to deal with boredom and when faced with the stresses of university and other areas of life, because they cannot regulate their emotional and cognitive states. One of these behaviors is the search for immediate pleasure in the present instead of greater rewards in the future to alleviate boredom and relieve the monotony caused by this feeling through smartphones, which provide them with immediate satisfaction, compensating for negative mood or immediate stress. The more individuals fear losing something, the more likely they are to continue searching for information about what they have lost. This feeling of instant indulgence through the process of conditioning leads to further distortion of cognition and emotions, creating cognitive biases and ineffective coping styles (68-71).

5.1. Conclusions

Considering the above discussion, technology-based behaviors and their impact on mental health should be considered in Generation Z. Educational and training professionals and psychologists need to increase their awareness of the impact of technology-based behaviors, while programs should also be designed to raise students' awareness of the consequences of excessive technology use. In addition, developing psychological skills, enhancing self-concept, and strengthening social and psychological skills in young people can be effective in reducing the adverse effects of these technologies.

Acknowledgments

Footnotes

References

  • 1.
    Lv H, Ye W, Chen S, Zhang H, Wang R. The Effect of Mother Phubbing on Young Children's Emotional and Behavioral Problems: A Moderated Mediation Model of Mother-Child Attachment and Parenting Stress. Int J Environ Res Public Health. 2022;19(24). [PubMed ID: 36554791]. [PubMed Central ID: PMC9779429]. https://doi.org/10.3390/ijerph192416911.
  • 2.
    Zerach G. Emptiness Mediates the Association Between Pathological Narcissism and Problematic Smartphone Use. Psychiatr Q. 2021;92(1):363-73. [PubMed ID: 32767218]. https://doi.org/10.1007/s11126-020-09803-9.
  • 3.
    Barreiro SC, Bozutti DF. Challenges and Difficulties to Teaching Engineering to Generation Z: a case research. Propósitos y Representaciones. 2017;5(2). https://doi.org/10.20511/pyr2017.v5n2.163.
  • 4.
    Asif H. And You Think You Know Gen Z: Real Stories and Practical Tips for Parents, Educators, Marketers, & Employer. 1ed ed. Chennai, India: Notion Press Media Pvt; 2024.
  • 5.
    Barbed-Castrejon N, Navaridas-Nalda F, Mason O, Ortuno-Sierra J. Prevalence of phubbing behaviour in school and university students in Spain. Front Psychol. 2024;15:1396863. [PubMed ID: 38863670]. [PubMed Central ID: PMC11166009]. https://doi.org/10.3389/fpsyg.2024.1396863.
  • 6.
    Attiq S, Afzal H, Azam RI, Shah H. Predictors of Smartphones Gaming Addiction among Generation Z Consumers: An Empirical Investigation from Pakistan. Pakistan Journal of Commerce and Social Sciences. 2023;17(4). https://doi.org/10.64534/Commer.2023.060.
  • 7.
    Guazzini A, Raimondi T, Biagini B, Bagnoli F, Duradoni M. Phubber’s Emotional Activations: The Association between PANAS and Phubbing Behavior. Future Internet. 2021;13(12). https://doi.org/10.3390/fi13120311.
  • 8.
    Han JH, Park SJ, Kim Y. Phubbing as a Millennials' New Addiction and Relating Factors Among Nursing Students. Psychiatry Investig. 2022;19(2):135-45. [PubMed ID: 35164436]. [PubMed Central ID: PMC8898607]. https://doi.org/10.30773/pi.2021.0163.
  • 9.
    Thomas TT, Carnelley KB, Hart CM. Phubbing in romantic relationships and retaliation: A daily diary study. Computers in Human Behavior. 2022;137. https://doi.org/10.1016/j.chb.2022.107398.
  • 10.
    Capilla Garrido E, Issa T, Gutierrez Esteban P, Cubo Delgado S. A descriptive literature review of phubbing behaviors. Heliyon. 2021;7(5). e07037. [PubMed ID: 34041393]. [PubMed Central ID: PMC8144009]. https://doi.org/10.1016/j.heliyon.2021.e07037.
  • 11.
    Al‐Saggaf Y, O'Donnell SB. Phubbing: Perceptions, reasons behind, predictors, and impacts. Human Behavior and Emerging Technologies. 2019;1(2):132-40. https://doi.org/10.1002/hbe2.137.
  • 12.
    Al-Saggaf Y. Einleitung. Die Psychologie des Phubbing. 2023. p. 1-10. https://doi.org/10.1007/978-981-99-5917-4_1.
  • 13.
    Niaz A. Generation Z’s Smartphone and Social Media Usage: A Survey. Journalism and Mass Communication. 2019;9(3). https://doi.org/10.17265/2160-6579/2019.03.001.
  • 14.
    Kardefelt-Winther D. A conceptual and methodological critique of internet addiction research: Towards a model of compensatory internet use. Computers in Human Behavior. 2014;31:351-4. https://doi.org/10.1016/j.chb.2013.10.059.
  • 15.
    Karadag E, Tosuntas SB, Erzen E, Duru P, Bostan N, Sahin BM, et al. Determinants of phubbing, which is the sum of many virtual addictions: a structural equation model. J Behav Addict. 2015;4(2):60-74. [PubMed ID: 26014669]. [PubMed Central ID: PMC4500886]. https://doi.org/10.1556/2006.4.2015.005.
  • 16.
    Swathe P, Mayur S. Smart Phone and Internet Addiction among Undergraduate Medical Students. Indian Journal of Public Health Research & Development. 2024;15(2):84-9. https://doi.org/10.37506/92ye6250.
  • 17.
    Rao R, Verma M, Singh CM, Nirala SK, Naik BN. Internet addiction and nomophobia among medical undergraduates of a tertiary care teaching institute in Patna, Eastern India. Journal of Education and Health Promotion. 2023;12(1). https://doi.org/10.4103/jehp.jehp_1663_22.
  • 18.
    Choi SW, Kim DJ, Choi JS, Ahn H, Choi EJ, Song WY, et al. Comparison of risk and protective factors associated with smartphone addiction and Internet addiction. J Behav Addict. 2015;4(4):308-14. [PubMed ID: 26690626]. [PubMed Central ID: PMC4712765]. https://doi.org/10.1556/2006.4.2015.043.
  • 19.
    Al-Saggaf Y, O'Donnell S. The role of state boredom, state of fear of missing out and state loneliness in state phubbing. The 30th Australasian Conference on Information Systems: ACIS 2019. Australasian Conference on Information Systems; 2019. p. 214-21.
  • 20.
    Gijwani D, Batra M, Jindal A, Vishnupratap DR, Kaur P. Assessment of Phubbing, Smart Phone Addiction and Related Psychological Variables among Dental Undergraduates: A Multicentric Study. Indian J Dent Res. 2024;35(1):13-7. [PubMed ID: 38934742]. https://doi.org/10.4103/ijdr.ijdr_565_23.
  • 21.
    Rahman MA, Duradoni M, Guazzini A. Identification and prediction of phubbing behavior: a data-driven approach. Neural Computing and Applications. 2021;34(5):3885-94. https://doi.org/10.1007/s00521-021-06649-5.
  • 22.
    Bayrami R, Moghaddam TF, Talebi E, Ebrahimi S. [A survey on relation between fear of missing out and social media use among students in Urmia University of Medical Sciences]. Nurse Midwifery J. 2019;17(5):355-62. FA.
  • 23.
    Tandon A, Dhir A, Talwar S, Kaur P, Mäntymäki M. Social media induced fear of missing out (FoMO) and phubbing: Behavioural, relational and psychological outcomes. Technological Forecasting and Social Change. 2022;174. https://doi.org/10.1016/j.techfore.2021.121149.
  • 24.
    GÜRbÜZ F, Bayrakli M, GezgİN DM. The effect of cyberloafing behaviors on smartphone addiction in university students: The mediating role of fear of missing out. Journal of Educational Technology and Online Learning. 2023;6(1):234-48. https://doi.org/10.31681/jetol.1089882.
  • 25.
    Nasr SA, Sunitiyoso Y, Suhaimi H. The Effect of Fear of Missing Out on Buying and Post-Purchasing Behaviour toward Indonesia’s Generation Z Online Shoppers (Case study: E-Commerce Indonesia). International Journal of Current Science Research and Review. 2023;6(9). https://doi.org/10.47191/ijcsrr/V6-i9-15.
  • 26.
    Bernard CE. Lonely zs: examining the relationships among time spent on social networking sites, the fear of missing out (fomo), and loneliness among undergraduate college students [dessertation]. Laberty Univ; 2020.
  • 27.
    Davey S, Davey A, Raghav SK, Singh JV, Singh N, Blachnio A, et al. Predictors and consequences of "Phubbing" among adolescents and youth in India: An impact evaluation study. J Family Community Med. 2018;25(1):35-42. [PubMed ID: 29386960]. [PubMed Central ID: PMC5774041]. https://doi.org/10.4103/jfcm.JFCM_71_17.
  • 28.
    Abi Doumit C, Malaeb D, Akel M, Salameh P, Obeid S, Hallit S. Association between Personality Traits and Phubbing: The Co-Moderating Roles of Boredom and Loneliness. Healthcare (Basel). 2023;11(6). [PubMed ID: 36981572]. [PubMed Central ID: PMC10048773]. https://doi.org/10.3390/healthcare11060915.
  • 29.
    Meng F, Xuan B. Boredom Proneness on Chinese College Students' Phubbing during the COVID-19 Outbreak: The Mediating Effects of Self-Control and Bedtime Procrastination. J Healthc Eng. 2023;2023:4134283. [PubMed ID: 36818383]. [PubMed Central ID: PMC9931466]. https://doi.org/10.1155/2023/4134283.
  • 30.
    Nik Andam Kermanshahi H, Safaei Rad I, Erfani N, Yar Ahmadi Y. Structural model of emotional stiffness dissolution and academic boredom: The mediating role of academic self-disability in students. Journal of School Psychology. 2022;10(4):123-38. https://doi.org/10.22098/jsp.2022.1460.
  • 31.
    Mazloumian S, Khazaei S. [The causal model of classroom social-psychological climate and academic boredom with the mediating role of academic self-efficacy in high school students]. J Edu Psychol Studies. 2021;18(42):212-178. FA.
  • 32.
    Lv S, Wang H, La Rosa VL. The Effect of College Students’ Boredom Proneness on Phubbing: The Chain‐Mediating Effects of Fear of Missing Out and Online Vigilance. Perspectives in Psychiatric Care. 2023;2023(1). https://doi.org/10.1155/2023/9713789.
  • 33.
    Barry M. The Influence of Fear of Missing out (FOMO) on Academic Burnout: Mediating Role of Social Media and Moderating Role of Age and Gender. Department of Technical and Vocational Education (TVE), Islamic University …; 2023.
  • 34.
    Al-Saggaf Y. Phubbing, Fear of Missing out and Boredom. Journal of Technology in Behavioral Science. 2020;6(2):352-7. https://doi.org/10.1007/s41347-020-00148-5.
  • 35.
    Treviño Benavides TB, Alcorta Castro AT, Garza Marichalar SA, Peña Cisneros M, Baker Suárez EC. Understanding Generation Z and Social Media Addiction. Social Media Addiction in Generation Z Consumers. 2023. p. 39-44. https://doi.org/10.1007/978-3-031-33452-8_8.
  • 36.
    Sadeghi Bimorgh M, Akbarzadeh F, Moharreri F, Akbari A, Porghafar H, Ebrahimi A. [The relationship between the internet addiction and cell phone addiction with academic burnout in medical students of Mashhad University of Medical Sciences]. J Fundament Mental Health. 2023;25(1):3-9. FA.
  • 37.
    Mason MC, Zamparo G, Marini A, Ameen N. Glued to your phone? Generation Z's smartphone addiction and online compulsive buying. Computers in Human Behavior. 2022;136. https://doi.org/10.1016/j.chb.2022.107404.
  • 38.
    Elhai JD, Levine JC, Dvorak RD, Hall BJ. Fear of missing out, need for touch, anxiety and depression are related to problematic smartphone use. Computers in Human Behavior. 2016;63:509-16. https://doi.org/10.1016/j.chb.2016.05.079.
  • 39.
    Kwon M, Kim DJ, Cho H, Yang S. The smartphone addiction scale: development and validation of a short version for adolescents. PLoS One. 2013;8(12). e83558. [PubMed ID: 24391787]. [PubMed Central ID: PMC3877074]. https://doi.org/10.1371/journal.pone.0083558.
  • 40.
    Savci M, Aysan F. Technological Addictions and Social Connectedness: Predictor Effect of Internet Addiction, Social Media Addiction, Digital Game Addiction and Smartphone Addiction on Social Connectedness. Dusunen Adam: The J Psychiatry Neurol Sci. 2017;30(202). https://doi.org/10.5350/dajpn2017300304.
  • 41.
    Zahra Parvazimoghadam, Korush Fathi Vajargah, Kambiz Poshneh, AliAkbar Khosravi Babadi. [Curriculum characteristics and needs of the generation z: A research synthesis]. Curriculum Plann. 2023;19(74):23-45. FA.
  • 42.
    Ghasemi V. [Estimation of optimum sample size in structural equation modeling assessing its adequacy for social researchers]. Iran J Sociol. 2012;12(1):138-61. FA.
  • 43.
    MohammadiPour M, Ashrafifard S, Mohammadipour S. Relationship Between Metacognitive Beliefs and Body Image Concerns in Primary Dysmenorrhea Intensity: The Mediating Role of Pain Self-Efficacy in Iranian Students. Iranian Journal of Psychiatry and Behavioral Sciences. 2023;17(3). https://doi.org/10.5812/ijpbs-131474.
  • 44.
    Chotpitayasunondh V, Douglas KM. Measuring phone snubbing behavior: Development and validation of the Generic Scale of Phubbing (GSP) and the Generic Scale of Being Phubbed (GSBP). Computers in Human Behavior. 2018;88:5-17. https://doi.org/10.1016/j.chb.2018.06.020.
  • 45.
    Esfahani MH, Khanjani M, Bazram A. [The factor Structure and psychometric properties of Generic Scale of Phubbing (GSP)]. Edu Measurement. 2022;12(46):7-26. FA.
  • 46.
    Hosseinpour E, Asgari A, Ayati M. [The relationship between internet and cell-phone addictions and academic burnout in university students]. Info Communication Technol Edu Sci. 2016;6(24):59-73. FA.
  • 47.
    Alavi SS, Jannatifard F, Eslami M, Rezapour H. [Survey on validity and reliability of diagnostic questionnaire of internet addiction disorder in students users]. Zahedan J Res Med Sci. 2011;13(7). FA.
  • 48.
    Przybylski AK, Murayama K, DeHaan CR, Gladwell V. Motivational, emotional, and behavioral correlates of fear of missing out. Computers in Human Behavior. 2013;29(4):1841-8. https://doi.org/10.1016/j.chb.2013.02.014.
  • 49.
    Sevari K. [Construction and validation of the mobile phone addiction questionnaire]. Quarterly Edu Measurement. 2014;5(15):126-42. FA.
  • 50.
    Sharp JG, Zhu X, Matos M, Sharp JC. The Academic Boredom Survey Instrument (ABSI): a measure of trait, state and other characteristic attributes for the exploratory study of student engagement. Journal of Further and Higher Education. 2021;45(9):1253-80. https://doi.org/10.1080/0309877x.2021.1947998.
  • 51.
    Abed M, Kadivar P, Khalatbari J. [Validation of students' academic boredom questionnaire]. Rooyesh-e-Ravanshenasi J (RRJ). 2023;11(12):67-74. FA.
  • 52.
    Kline RB. Principles and practice of structural equation modeling. Guilford publications; 2023.
  • 53.
    Tabachnick BG, Fidell LS, Ullman JB. Using multivariate statistics. 5. Boston, MA: Pearson; 2007.
  • 54.
    Meyers LS, Gamst G. Guarino AJ: Applied multivariate research: Design and implication. CA. Thousand Oaks, California: Inc: Sage Publications; 2006.
  • 55.
    Wen J, Cheng K, Chen C, Hsieh Y. Inspecting the Theoretical Model of Junior High School Students' Learning in English Village with Structural Equation Modeling. Turkish Online Journal of Educational Technology-TOJET. 2014;13(1):100-14.
  • 56.
    Hu L, Bentler PM. Cutoff criteria for fit indexes in covariance structure analysis: Conventional criteria versus new alternatives. Structural equation modeling: a multidisciplinary journal. 1999;6(1):1-55. https://doi.org/10.1080/10705519909540118.
  • 57.
    Mallinckrodt B, Abraham W, Wei M, Russell DW. Advances in testing the statistical significance of mediation effects. J Counseling Psychol. 2006;53(3):372-8. https://doi.org/10.1037/0022-0167.53.3.372.
  • 58.
    Bickham DS. Current Research and Viewpoints on Internet Addiction in Adolescents. Curr Pediatr Rep. 2021;9(1):1-10. [PubMed ID: 33457108]. [PubMed Central ID: PMC7796811]. https://doi.org/10.1007/s40124-020-00236-3.
  • 59.
    Tereshchenko SY. Neurobiological risk factors for problematic social media use as a specific form of Internet addiction: A narrative review. World J Psychiatry. 2023;13(5):160-73. [PubMed ID: 37303928]. [PubMed Central ID: PMC10251362]. https://doi.org/10.5498/wjp.v13.i5.160.
  • 60.
    Manwell LA, Tadros M, Ciccarelli TM, Eikelboom R. Digital dementia in the internet generation: excessive screen time during brain development will increase the risk of Alzheimer's disease and related dementias in adulthood. J Integr Neurosci. 2022;21(1):28. [PubMed ID: 35164464]. https://doi.org/10.31083/j.jin2101028.
  • 61.
    Safdar Bajwa R, Abdullah H, Zaremohzzabieh Z, Wan Jaafar WM, Abu Samah A. Smartphone addiction and phubbing behavior among university students: A moderated mediation model by fear of missing out, social comparison, and loneliness. Front Psychol. 2022;13:1072551. [PubMed ID: 36687837]. [PubMed Central ID: PMC9853171]. https://doi.org/10.3389/fpsyg.2022.1072551.
  • 62.
    Ergun N, Ozkan Z, Griffiths MD. Social Media Addiction and Poor Mental Health: Examining the Mediating Roles of Internet Addiction and Phubbing. Psychol Rep. 2025;128(2):723-43. [PubMed ID: 36972903]. https://doi.org/10.1177/00332941231166609.
  • 63.
    Cho K, Lee J. Influence of smartphone addiction proneness of young children on problematic behaviors and emotional intelligence: Mediating self-assessment effects of parents using smartphones. Computers in Human Behavior. 2017;66:303-11. https://doi.org/10.1016/j.chb.2016.09.063.
  • 64.
    Chang F, Chiu C, Chen P, Chiang J, Miao N, Chuang H, et al. Children's use of mobile devices, smartphone addiction and parental mediation in Taiwan. Computers in Human Behavior. 2019;93:25-32. https://doi.org/10.1016/j.chb.2018.11.048.
  • 65.
    Chatterjee S. Antecedents of phubbing: from technological and psychological perspectives. Journal of Systems and Information Technology. 2020;22(2):161-78. https://doi.org/10.1108/jsit-05-2019-0089.
  • 66.
    Ahmed AH, Elemo AS, Hamed OAO. Smartphone Addiction and Phubbing in International Students in Turkey: The Moderating Role of Mindfulness. Journal of College Student Development. 2023;64(1):64-78. https://doi.org/10.1353/csd.2023.0002.
  • 67.
    Sharp JG, Sharp JC, Young E. Academic boredom, engagement and the achievement of undergraduate students at university: a review and synthesis of relevant literature. Research Papers in Education. 2018;35(2):144-84. https://doi.org/10.1080/02671522.2018.1536891.
  • 68.
    Zarei S. The mediating role of boredom and fear of missing out in the relationship between depression symptoms and problematic cell-phone use. Psychological Studies. 2020;16(2):1-5. https://doi.org/10.22051/psy.2020.30742.2189.
  • 69.
    Brand M, Young KS, Laier C, Wolfling K, Potenza MN. Integrating psychological and neurobiological considerations regarding the development and maintenance of specific Internet-use disorders: An Interaction of Person-Affect-Cognition-Execution (I-PACE) model. Neurosci Biobehav Rev. 2016;71:252-66. [PubMed ID: 27590829]. https://doi.org/10.1016/j.neubiorev.2016.08.033.
  • 70.
    Li J, Zhou Y, Liu Y, Yu Z, Gao X. Profiles of fear of missing out and their social media use among young adults: A six-month longitudinal study. Addict Behav. 2024;149:107899. [PubMed ID: 37918124]. https://doi.org/10.1016/j.addbeh.2023.107899.
  • 71.
    Tarigan RE, Andanawari GA, Haryani CA, Widjaja AE; Hery. An Examination into the Causes of Social Media Addiction and Its Effects on Phubbing Behavior. Procedia Computer Science. 2024;234:978-86. https://doi.org/10.1016/j.procs.2024.03.087.

Crossmark
Crossmark
Checking
Share on
Cited by
Metrics

Ordering Reprints

Articles are published under the Creative Commons license stated on each article. No permission or royalty fee is required for uses permitted by that license. CCC handles optional bulk and customized reprint orders. Any quotation covers production and delivery services only, not copyright permission. > Request Reprints from CCC 

Search Relations

Author(s):

Related Articles