Abstract
The purpose of the study was to develop new V̇O2max prediction models for Japanese men using a 3-minute walk test. One hundred and twenty-seven Japanese men aged from 20 to 69 years were recruited as subjects of the present study. Maximal oxygen uptake (V̇O2max) was measured with a maximal incremental test on a bicycle ergometer. The prediction models were derived using data of age, 3-minute walking distance (3MWD), and either BMI, waist circumference (WC), or %Fat. This data was cross-validated by using PRESS cross-validation procedures. 3MWD was significantly related to V̇O2max (r=0.54, P<0.001). The multiple correlation coefficients for the BMI, WC, and %Fat models, respectively, were 0.81, 0.82, and 0.85. The standard error of estimate (SEE) was 4.5, 4.4, and 4.1 ml'kg -1 min-1 , respectively, for the BMI, WC, and %Fat models. All regression models demonstrated a high level of cross-validity supported by the minor shrinkage of the coefficient of determination and increment of SEE in the PRESS procedure. This study demonstrated that 3MWD was useful for predicting V̇O2max accurately using V̇O2max prediction models for Japanese men. The new non-exercise prediction equations derived in this study are applicable to estimating V̇O2max in Japanese adult men.
| Original language | English |
|---|---|
| Pages (from-to) | 527-536 |
| Number of pages | 10 |
| Journal | Japanese Journal of Physical Fitness and Sports Medicine |
| Volume | 58 |
| Issue number | 5 |
| Publication status | Published - 2009 Oct |
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Keywords
- Cardiorespiratory fitness
- Field test
- Male
- Maximal oxygen uptake
- Prediction model
ASJC Scopus subject areas
- Orthopedics and Sports Medicine
- Physical Therapy, Sports Therapy and Rehabilitation
Cite this
Development of V̇O2max prediction models from 3-minute walk test. / Cao, Zhen Bo; Miyatake, Nobuyuki; Higuchi, Mitsuru; Tabata, Izumi.
In: Japanese Journal of Physical Fitness and Sports Medicine, Vol. 58, No. 5, 10.2009, p. 527-536.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Development of V̇O2max prediction models from 3-minute walk test
AU - Cao, Zhen Bo
AU - Miyatake, Nobuyuki
AU - Higuchi, Mitsuru
AU - Tabata, Izumi
PY - 2009/10
Y1 - 2009/10
N2 - The purpose of the study was to develop new V̇O2max prediction models for Japanese men using a 3-minute walk test. One hundred and twenty-seven Japanese men aged from 20 to 69 years were recruited as subjects of the present study. Maximal oxygen uptake (V̇O2max) was measured with a maximal incremental test on a bicycle ergometer. The prediction models were derived using data of age, 3-minute walking distance (3MWD), and either BMI, waist circumference (WC), or %Fat. This data was cross-validated by using PRESS cross-validation procedures. 3MWD was significantly related to V̇O2max (r=0.54, P<0.001). The multiple correlation coefficients for the BMI, WC, and %Fat models, respectively, were 0.81, 0.82, and 0.85. The standard error of estimate (SEE) was 4.5, 4.4, and 4.1 ml'kg -1 min-1 , respectively, for the BMI, WC, and %Fat models. All regression models demonstrated a high level of cross-validity supported by the minor shrinkage of the coefficient of determination and increment of SEE in the PRESS procedure. This study demonstrated that 3MWD was useful for predicting V̇O2max accurately using V̇O2max prediction models for Japanese men. The new non-exercise prediction equations derived in this study are applicable to estimating V̇O2max in Japanese adult men.
AB - The purpose of the study was to develop new V̇O2max prediction models for Japanese men using a 3-minute walk test. One hundred and twenty-seven Japanese men aged from 20 to 69 years were recruited as subjects of the present study. Maximal oxygen uptake (V̇O2max) was measured with a maximal incremental test on a bicycle ergometer. The prediction models were derived using data of age, 3-minute walking distance (3MWD), and either BMI, waist circumference (WC), or %Fat. This data was cross-validated by using PRESS cross-validation procedures. 3MWD was significantly related to V̇O2max (r=0.54, P<0.001). The multiple correlation coefficients for the BMI, WC, and %Fat models, respectively, were 0.81, 0.82, and 0.85. The standard error of estimate (SEE) was 4.5, 4.4, and 4.1 ml'kg -1 min-1 , respectively, for the BMI, WC, and %Fat models. All regression models demonstrated a high level of cross-validity supported by the minor shrinkage of the coefficient of determination and increment of SEE in the PRESS procedure. This study demonstrated that 3MWD was useful for predicting V̇O2max accurately using V̇O2max prediction models for Japanese men. The new non-exercise prediction equations derived in this study are applicable to estimating V̇O2max in Japanese adult men.
KW - Cardiorespiratory fitness
KW - Field test
KW - Male
KW - Maximal oxygen uptake
KW - Prediction model
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M3 - Article
AN - SCOPUS:70749099605
VL - 58
SP - 527
EP - 536
JO - Japanese Journal of Physical Fitness and Sports Medicine
JF - Japanese Journal of Physical Fitness and Sports Medicine
SN - 0039-906X
IS - 5
ER -