Association between physical activity, sedentary behavior patterns with bone health among Chinese older women
Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved..
INTRODUCTION: We examined the association between physical activity (PA) and sedentary behavior (SEB) time with bone health and whether it changes depending on different patterns.
MATERIALS AND METHODS: Cross-sectional data were derived from the baseline of the Physical Activity and Health in Older Women Study. PA and SEB were measured using Actigraph wGT3X-BT accelerometers. Bone mineral density (BMD) was derived from the SONOST-2000 ultrasound bone densitometer, with unhealthy bone defined as a BMD T-score of <2.5 standard deviation a young adult reference population's mean. A 10 min-bouted SEB was defined as an SEB duration of >10 min (allow 2 min 0 counts), similar to 30 min-bouted and 60 min-bouted SEBs. Sporadic and bouted PAs were defined by PA duration of <10 min or ≥ 10 min. Multivariate logistic regression analysis investigated the associations between PA and SEB patterns with bone health.
RESULTS: Among 1111 female participants, 42.12 % had unhealthy bones. In a fully-adjusted model, increasing 30 min/day of SEB was associated with a higher odds ratio (OR) for an unhealthy bone (OR, 1.08; P = 0.005), similar to the 10 (OR, 1.06; P = 0.012), 30 (OR, 1.06; P = 0.043), and 60 min-bouted (OR 1.08, P = 0.032) SEBs. Total light PA (LPA) time (OR, 0.97; P = 0.005) had a lower OR for unhealthy bone. After adjusting for sporadic LPA time, bouted LPA (OR, 0.97; P = 0.005) retained this association. No association was observed between total moderate-to-vigorous PA (MVPA) and bone health, sporadic MVPA, and bouted MVPA.
CONCLUSIONS: Performing bouted LPA and reducing 10 min-bouted SEB may maintain bone health.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:181 |
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Enthalten in: |
Bone - 181(2024) vom: 25. März, Seite 117025 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Ren, Xiaoyu [VerfasserIn] |
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Links: |
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Themen: |
Bone health |
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Anmerkungen: |
Date Completed 05.03.2024 Date Revised 05.03.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.bone.2024.117025 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM367628538 |
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520 | |a Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved. | ||
520 | |a INTRODUCTION: We examined the association between physical activity (PA) and sedentary behavior (SEB) time with bone health and whether it changes depending on different patterns | ||
520 | |a MATERIALS AND METHODS: Cross-sectional data were derived from the baseline of the Physical Activity and Health in Older Women Study. PA and SEB were measured using Actigraph wGT3X-BT accelerometers. Bone mineral density (BMD) was derived from the SONOST-2000 ultrasound bone densitometer, with unhealthy bone defined as a BMD T-score of <2.5 standard deviation a young adult reference population's mean. A 10 min-bouted SEB was defined as an SEB duration of >10 min (allow 2 min 0 counts), similar to 30 min-bouted and 60 min-bouted SEBs. Sporadic and bouted PAs were defined by PA duration of <10 min or ≥ 10 min. Multivariate logistic regression analysis investigated the associations between PA and SEB patterns with bone health | ||
520 | |a RESULTS: Among 1111 female participants, 42.12 % had unhealthy bones. In a fully-adjusted model, increasing 30 min/day of SEB was associated with a higher odds ratio (OR) for an unhealthy bone (OR, 1.08; P = 0.005), similar to the 10 (OR, 1.06; P = 0.012), 30 (OR, 1.06; P = 0.043), and 60 min-bouted (OR 1.08, P = 0.032) SEBs. Total light PA (LPA) time (OR, 0.97; P = 0.005) had a lower OR for unhealthy bone. After adjusting for sporadic LPA time, bouted LPA (OR, 0.97; P = 0.005) retained this association. No association was observed between total moderate-to-vigorous PA (MVPA) and bone health, sporadic MVPA, and bouted MVPA | ||
520 | |a CONCLUSIONS: Performing bouted LPA and reducing 10 min-bouted SEB may maintain bone health | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Bone health | |
650 | 4 | |a Older women | |
650 | 4 | |a Pattern | |
650 | 4 | |a Physical activity | |
650 | 4 | |a Sedentary behavior | |
700 | 1 | |a Hu, Chuan |e verfasserin |4 aut | |
700 | 1 | |a Wang, Wenbo |e verfasserin |4 aut | |
700 | 1 | |a He, Qiang |e verfasserin |4 aut | |
700 | 1 | |a Du, Litao |e verfasserin |4 aut | |
700 | 1 | |a Li, Ting |e verfasserin |4 aut | |
700 | 1 | |a Pan, Yang |e verfasserin |4 aut | |
700 | 1 | |a Chen, Si |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Xianliang |e verfasserin |4 aut | |
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