Seasonal changes in continuous sedentary behavior in community — dwelling Japanese adults : A pilot study

DOI 機関リポジトリ NDLデジタルコレクション CiNii

書誌事項

タイトル
Seasonal changes in continuous sedentary behavior in community — dwelling Japanese adults : A pilot study
タイトル別名
  • 地域在住の日本人成人を対象とした連続座位行動の季節的変化 : パイロット研究
著者
植原, 千明
学位授与大学
香川大学
取得学位
博士（医学）
学位授与番号
甲第766号
学位授与年月日
2021-03-24

注記・抄録

Background: Sedentary behavior (SB) is associated with adverse health outcomes. The aim of this study was to clarify seasonal changes in SB including continuous SB (CSB) in community-dwelling Japanese adults.

Methods: In this secondary analysis, a total of 65 community-dwelling Japanese adults (7 men and 58 women, 69 (50–78) years) were enrolled. SB (%), including CSB (≥30 min) as well as physical activity, were evaluated using a tri-accelerometer. The differences in these parameters between baseline (summer) and follow-up (winter) were examined.

Results: %CSB and %SB at baseline were 20.5 (4.0–60.9) and 54.0 ± 11.5, respectively. CSB was significantly increased (6.6%), and SB was also increased (5.1%) at follow-up compared with baseline. In addition, there were positive relationships between changes in CSB and SB, and body weight and body mass index.

Conclusions: These results suggest that there were significant seasonal changes in CSB and SB in community-dwelling Japanese adults.

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