Patterns and levels of sedentary behavior and physical activity in a general Japanese population: The Hisayama study

研究成果: ジャーナルへの寄稿記事

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抄録

Background: The purpose of this cross-sectional study was to describe the patterns and levels of sedentary time and physical activity (PA) in a general Japanese population. Methods: A total of 1,740 community-dwelling Japanese adults aged ≥40 years participated in this study. Sedentary time and PA were assessed for 7 consecutive days using a tri-axial accelerometer. Daily patterns and levels of sedentary time and PA were calculated by sex, age group (40–64, 65–74, and ≥75 years), and body mass index (BMI; <25 and ≥25 kg=m2). Results: Participants spent half of their waking time being sedentary, 32.7% of which was accumulated in prolonged bouts ≥30 minutes, versus only 54.4 minutes=day (7% of waking time) as moderate-to-vigorous PA (MVPA) (11.8 minutes=day in bouts ≥10 minutes). In addition to total sedentary time, men had longer prolonged sedentary bouts and fewer breaks per sedentary hour than women. Similar trends were observed in participants aged ≥75 years and those with a higher BMI (≥25 kg=m2) compared to those with a younger age and lower BMI. Moreover, participants aged ≥75 years and those with a higher BMI accumulated fewer MVPA minutes in bouts ≥10 minutes. Only 34.8% of the population met the recommended level of ≥150 minutes=week MVPA in bouts ≥10 minutes. Conclusion: Japanese adults accumulated a large proportion of total sedentary time in prolonged bouts but few minutes in sustained bouts of MVPA, and few of them met the current PA guideline.

元の言語英語
ページ(範囲)260-265
ページ数6
ジャーナルJournal of epidemiology
28
発行部数5
DOI
出版物ステータス出版済み - 5 5 2018

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Exercise
Population
Independent Living
Body Mass Index
Age Groups
Cross-Sectional Studies
Guidelines

All Science Journal Classification (ASJC) codes

  • Epidemiology

これを引用

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title = "Patterns and levels of sedentary behavior and physical activity in a general Japanese population: The Hisayama study",
abstract = "Background: The purpose of this cross-sectional study was to describe the patterns and levels of sedentary time and physical activity (PA) in a general Japanese population. Methods: A total of 1,740 community-dwelling Japanese adults aged ≥40 years participated in this study. Sedentary time and PA were assessed for 7 consecutive days using a tri-axial accelerometer. Daily patterns and levels of sedentary time and PA were calculated by sex, age group (40–64, 65–74, and ≥75 years), and body mass index (BMI; <25 and ≥25 kg=m2). Results: Participants spent half of their waking time being sedentary, 32.7{\%} of which was accumulated in prolonged bouts ≥30 minutes, versus only 54.4 minutes=day (7{\%} of waking time) as moderate-to-vigorous PA (MVPA) (11.8 minutes=day in bouts ≥10 minutes). In addition to total sedentary time, men had longer prolonged sedentary bouts and fewer breaks per sedentary hour than women. Similar trends were observed in participants aged ≥75 years and those with a higher BMI (≥25 kg=m2) compared to those with a younger age and lower BMI. Moreover, participants aged ≥75 years and those with a higher BMI accumulated fewer MVPA minutes in bouts ≥10 minutes. Only 34.8{\%} of the population met the recommended level of ≥150 minutes=week MVPA in bouts ≥10 minutes. Conclusion: Japanese adults accumulated a large proportion of total sedentary time in prolonged bouts but few minutes in sustained bouts of MVPA, and few of them met the current PA guideline.",
author = "Tao Chen and Hiro Kishimoto and Takanori Honda and Jun Hata and Daigo Yoshida and Naoko Mukai and Mao Shibata and Toshiharu Ninomiya and Shuzo Kumagai",
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T1 - Patterns and levels of sedentary behavior and physical activity in a general Japanese population

T2 - The Hisayama study

AU - Chen, Tao

AU - Kishimoto, Hiro

AU - Honda, Takanori

AU - Hata, Jun

AU - Yoshida, Daigo

AU - Mukai, Naoko

AU - Shibata, Mao

AU - Ninomiya, Toshiharu

AU - Kumagai, Shuzo

PY - 2018/5/5

Y1 - 2018/5/5

N2 - Background: The purpose of this cross-sectional study was to describe the patterns and levels of sedentary time and physical activity (PA) in a general Japanese population. Methods: A total of 1,740 community-dwelling Japanese adults aged ≥40 years participated in this study. Sedentary time and PA were assessed for 7 consecutive days using a tri-axial accelerometer. Daily patterns and levels of sedentary time and PA were calculated by sex, age group (40–64, 65–74, and ≥75 years), and body mass index (BMI; <25 and ≥25 kg=m2). Results: Participants spent half of their waking time being sedentary, 32.7% of which was accumulated in prolonged bouts ≥30 minutes, versus only 54.4 minutes=day (7% of waking time) as moderate-to-vigorous PA (MVPA) (11.8 minutes=day in bouts ≥10 minutes). In addition to total sedentary time, men had longer prolonged sedentary bouts and fewer breaks per sedentary hour than women. Similar trends were observed in participants aged ≥75 years and those with a higher BMI (≥25 kg=m2) compared to those with a younger age and lower BMI. Moreover, participants aged ≥75 years and those with a higher BMI accumulated fewer MVPA minutes in bouts ≥10 minutes. Only 34.8% of the population met the recommended level of ≥150 minutes=week MVPA in bouts ≥10 minutes. Conclusion: Japanese adults accumulated a large proportion of total sedentary time in prolonged bouts but few minutes in sustained bouts of MVPA, and few of them met the current PA guideline.

AB - Background: The purpose of this cross-sectional study was to describe the patterns and levels of sedentary time and physical activity (PA) in a general Japanese population. Methods: A total of 1,740 community-dwelling Japanese adults aged ≥40 years participated in this study. Sedentary time and PA were assessed for 7 consecutive days using a tri-axial accelerometer. Daily patterns and levels of sedentary time and PA were calculated by sex, age group (40–64, 65–74, and ≥75 years), and body mass index (BMI; <25 and ≥25 kg=m2). Results: Participants spent half of their waking time being sedentary, 32.7% of which was accumulated in prolonged bouts ≥30 minutes, versus only 54.4 minutes=day (7% of waking time) as moderate-to-vigorous PA (MVPA) (11.8 minutes=day in bouts ≥10 minutes). In addition to total sedentary time, men had longer prolonged sedentary bouts and fewer breaks per sedentary hour than women. Similar trends were observed in participants aged ≥75 years and those with a higher BMI (≥25 kg=m2) compared to those with a younger age and lower BMI. Moreover, participants aged ≥75 years and those with a higher BMI accumulated fewer MVPA minutes in bouts ≥10 minutes. Only 34.8% of the population met the recommended level of ≥150 minutes=week MVPA in bouts ≥10 minutes. Conclusion: Japanese adults accumulated a large proportion of total sedentary time in prolonged bouts but few minutes in sustained bouts of MVPA, and few of them met the current PA guideline.

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DO - 10.2188/jea.JE20170012

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VL - 28

SP - 260

EP - 265

JO - Journal of Epidemiology

JF - Journal of Epidemiology

SN - 0917-5040

IS - 5

ER -