Time frame and perceived stress in the intention-planning-physical activity link.

IF 3.1 2区 心理学 Q1 PSYCHOLOGY
Health Psychology Pub Date : 2025-07-01 Epub Date: 2024-12-30 DOI:10.1037/hea0001461
Yue Xu, Olivia Choy
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引用次数: 0

Abstract

Objective: The study aims to investigate the influence of time frame and perceived stress on the relationship between intention, planning, and physical activity (PA) within the health action process approach framework.

Method: Following a baseline assessment of 177 participants (64.4% female, Mage = 21.1 years), which measured perceived stress from the previous week and intentions to do PA, action planning, and coping planning for the following week, a 21-day daily survey was conducted, recording participants' moderate-to-vigorous physical activity (MVPA) levels each day and their daily intention to do PA, as well as daily action and coping planning for the next day. Multilevel modeling was used to analyze the daily dynamics in the intention-planning-MVPA link, and mediation was used to analyze how predictors influenced MVPA levels over 1 week after the baseline assessment. Moderated mediation models were tested to examine the moderating role of perceived stress.

Results: The study found that action planning had a more immediate impact on daily MVPA while coping planning played a more significant role in mediating the relationship between intention and MVPA on a weekly basis. Perceived stress did not significantly moderate the intention-planning-behavior link in either time frame.

Conclusion: These findings suggest that planning strategies may be tailored to specific time frames, with action planning having a larger impact on daily intentions while coping planning better supports weekly intentions. This research contributes to our understanding of health behavior and offers insights for interventions to promote PA. (PsycInfo Database Record (c) 2025 APA, all rights reserved).

时间框架和感知压力在意图-计划-身体活动的联系。
目的:探讨在健康行动过程方法框架下,时间框架和感知压力对意向、计划和身体活动(PA)之间关系的影响。方法:对177名参与者(64.4%为女性,年龄21.1岁)进行基线评估,测量了前一周的感知压力和做体育锻炼的意愿、行动计划和下一周的应对计划,并进行了为期21天的每日调查,记录了参与者每天的中高强度体育活动(MVPA)水平和他们每天做体育锻炼的意愿,以及第二天的日常行动和应对计划。采用多水平模型分析意向-计划-MVPA联系的日常动态,并采用中介分析预测因子在基线评估后1周内对MVPA水平的影响。对调节的中介模型进行检验,以检验感知压力的调节作用。结果:研究发现,行动计划对日常MVPA有更直接的影响,而应对计划在意向与每周MVPA的关系中起更显著的中介作用。感知压力在两个时间框架内都没有显著调节意图-计划-行为之间的联系。结论:这些研究结果表明,计划策略可能是针对特定的时间框架量身定制的,行动计划对日常意图有更大的影响,而应对计划对每周意图有更好的支持。本研究有助于我们对健康行为的理解,并为促进PA的干预提供见解。(PsycInfo Database Record (c) 2025 APA,版权所有)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Health Psychology
Health Psychology 医学-心理学
CiteScore
4.90
自引率
2.40%
发文量
170
审稿时长
4-8 weeks
期刊介绍: Health Psychology publishes articles on psychological, biobehavioral, social, and environmental factors in physical health and medical illness, and other issues in health psychology.
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