Optimal correlation between maximal volume oxygen and maximal voluntary ventilation indicators for measuring  cardiorespiratory readiness of athlete students

Hakim Bekrizadeh; Hiwa Weisi

Journal of Kermanshah University of Medical Sciences

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Optimal correlation between maximal volume oxygen and maximal voluntary ventilation indicators for measuring cardiorespiratory readiness of athlete students

Author(s):

Hakim Bekrizadeh^1,*,

Hiwa Weisi²

1Dept. of Statistics, Payame Noor University of Ilam, Ilam, Iran

2Dept. of English Language, Islamic Azad University, Ilam, Iran

Journal of Kermanshah University of Medical Sciences:Vol. 14, issue 1; e79541

Published online:Jun 19, 2010

Article type:Research Article

Received:May 05, 2009

Accepted:Oct 15, 2009

How to Cite:Hakim BekrizadehHiwa WeisiOptimal correlation between maximal volume oxygen and maximal voluntary ventilation indicators for measuring cardiorespiratory readiness of athlete students.J Kermanshah Univ Med Sci.14(1):e79541.

Abstract

Background: Maximal Volume Oxygen is an accepted standard for measuring cardiorespiratory readiness. This factor indicates the power of physiological adoption for increasing activity time and efficiency of cardiovascular system. The objective of this study was to find out an optimal correlation between Maximal Volume Oxygen and Maximal Voluntary Ventilation indicators and their effect on cardiorespiratory readiness of Shahid Chamran athlete students during 2004-2005.

Methods: A descriptive analytical study was designed to recruit athlete students. Sixthy athlete students were selected using simple random selection method. The subjects age range was between 19-25 years old and they were about the same weight and height. Data was analyzed using canonical correlation analysis methods.

Results: The results indicated that the optimal correlation occurs when both lung expiration and lung inspiration indicators have simultaneous effect of Maximal Volume Oxygen and Maximal Voluntary Ventilation on spirometric ones( r=0.81 , p<0.001). This correlation indicated 65.61 percent change of spirometric indicators by lung inspiration and expiration indicators.

Conclusion: The study concluded that there is a positive and direct relationship between lung inspiration and expiration indicators and spirometric ones.

Keywords

Maximal Volume Oxygen

Maximal Voluntary Ventilation

Cardiorespiratory Readiness

Canonical Correlation Analysis

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