Prediction Equations of Physical Fitness Age for Korean Adults
PURPOSE This study aimed to develop prediction equations for estimating the physical fitness age (PFA) of Korean adults in young (19-40 years), middle (41-64 years), and old (65-80 years) age groups. METHODS Data from 122,842 individuals who participated in Korea National Physical Fitness Survey and...
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The Korean Society of Exercise Physiology
2021-08-01
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doaj-422be8dd9a834668a46b4f9013b198892021-09-28T07:45:27ZkorThe Korean Society of Exercise Physiology운동과학1226-17262384-05442021-08-0130335236010.15857/ksep.2021.30.3.352928Prediction Equations of Physical Fitness Age for Korean AdultsByoung-goo Ko0Ji-won Seo1Bong-ju Sung2Wook Song3Jun Hyun Bae4Byunggul Lim5Parivash Jamrasi6Korea Institute of Sport Science, Seoul, KoreaDepartment of Physical Education, Seoul National University, Seoul, KoreaKorea Institute of Sport Science, Seoul, KoreaDepartment of Physical Education, Seoul National University, Seoul, KoreaDepartment of Physical Education, Seoul National University, Seoul, KoreaDepartment of Physical Education, Seoul National University, Seoul, KoreaInstitute on Aging, Seoul National University, Seoul, KoreaPURPOSE This study aimed to develop prediction equations for estimating the physical fitness age (PFA) of Korean adults in young (19-40 years), middle (41-64 years), and old (65-80 years) age groups. METHODS Data from 122,842 individuals who participated in Korea National Physical Fitness Survey and National Fitness 100 from 2009 to 2014 were collected. Body composition, muscular strength, muscular endurance, flexibility, cardiorespiratory endurance, agil-ity, power, balance, and coordination were measured. Pearson's correlation and stepwise regression analyses were used to analyze the data. RESULTS The equations were as follows: PFA for young males=22.321 −.088 (20-m PACER)+.317 (body mass index [BMI]); PFA for young females=24.486 −.143 (20-m PACER)+.304 (BMI); PFA for middle-aged males=66.644 −.044 (standing long jump) −.069 (20-m PACER) – .201 (weight) −.075 (modified sit-ups)+.269 (10-m shuttle run)+.320 (BMI); PFA for middle-aged females=66.814 −.098 (standing long jump) −.113 (modified sit-ups); PFA for older males=84.795+.093 (figure-of-8 walk) −.100 (chair standing) −.122 (weight) −.102 (relative grip strength) −.060 (sit-and-reach)+.147 (3-m up-and-go); and PFA for older females=80.577+.097 (figure-of-8 walk)+.306 (3-m up-and-go) −.280 (weight) −.088 (relative grip strength) −.069 (sit-and-reach)+.393 (BMI) −.088 (chair standing) −.011 (2-min step-in-place). CONCLUSIONS Our prediction equations for PFA can be used as a tool to prescribe sex- and age-appropriate exercise program and to verify the effect of the application of the exercise program by comparing pre −and post-PFA.http://ksep-es.org/upload/pdf/es-30-3-352.pdffitness agenational fitness 100youngmiddleold |
collection |
DOAJ |
language |
Korean |
format |
Article |
sources |
DOAJ |
author |
Byoung-goo Ko Ji-won Seo Bong-ju Sung Wook Song Jun Hyun Bae Byunggul Lim Parivash Jamrasi |
spellingShingle |
Byoung-goo Ko Ji-won Seo Bong-ju Sung Wook Song Jun Hyun Bae Byunggul Lim Parivash Jamrasi Prediction Equations of Physical Fitness Age for Korean Adults 운동과학 fitness age national fitness 100 young middle old |
author_facet |
Byoung-goo Ko Ji-won Seo Bong-ju Sung Wook Song Jun Hyun Bae Byunggul Lim Parivash Jamrasi |
author_sort |
Byoung-goo Ko |
title |
Prediction Equations of Physical Fitness Age for Korean Adults |
title_short |
Prediction Equations of Physical Fitness Age for Korean Adults |
title_full |
Prediction Equations of Physical Fitness Age for Korean Adults |
title_fullStr |
Prediction Equations of Physical Fitness Age for Korean Adults |
title_full_unstemmed |
Prediction Equations of Physical Fitness Age for Korean Adults |
title_sort |
prediction equations of physical fitness age for korean adults |
publisher |
The Korean Society of Exercise Physiology |
series |
운동과학 |
issn |
1226-1726 2384-0544 |
publishDate |
2021-08-01 |
description |
PURPOSE This study aimed to develop prediction equations for estimating the physical fitness age (PFA) of Korean adults in young (19-40 years), middle (41-64 years), and old (65-80 years) age groups. METHODS Data from 122,842 individuals who participated in Korea National Physical Fitness Survey and National Fitness 100 from 2009 to 2014 were collected. Body composition, muscular strength, muscular endurance, flexibility, cardiorespiratory endurance, agil-ity, power, balance, and coordination were measured. Pearson's correlation and stepwise regression analyses were used to analyze the data. RESULTS The equations were as follows: PFA for young males=22.321 −.088 (20-m PACER)+.317 (body mass index [BMI]); PFA for young females=24.486 −.143 (20-m PACER)+.304 (BMI); PFA for middle-aged males=66.644 −.044 (standing long jump) −.069 (20-m PACER) – .201 (weight) −.075 (modified sit-ups)+.269 (10-m shuttle run)+.320 (BMI); PFA for middle-aged females=66.814 −.098 (standing long jump) −.113 (modified sit-ups); PFA for older males=84.795+.093 (figure-of-8 walk) −.100 (chair standing) −.122 (weight) −.102 (relative grip strength) −.060 (sit-and-reach)+.147 (3-m up-and-go); and PFA for older females=80.577+.097 (figure-of-8 walk)+.306 (3-m up-and-go) −.280 (weight) −.088 (relative grip strength) −.069 (sit-and-reach)+.393 (BMI) −.088 (chair standing) −.011 (2-min step-in-place). CONCLUSIONS Our prediction equations for PFA can be used as a tool to prescribe sex- and age-appropriate exercise program and to verify the effect of the application of the exercise program by comparing pre −and post-PFA. |
topic |
fitness age national fitness 100 young middle old |
url |
http://ksep-es.org/upload/pdf/es-30-3-352.pdf |
work_keys_str_mv |
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