Factors Associated With Sedentary Behavior Reduction in Older Adults Based on the Capability, Opportunity,...

Area of Science:

• Gerontology
• Public Health
• Behavioral Science

Background:

• Sedentary behavior (SB) is a significant health concern for older adults.
• Understanding factors influencing SB is crucial for effective health interventions.
• The Capability, Opportunity, Motivation, and Behavior (COM-B) model provides a framework for analysis.

Purpose of the Study:

• To identify factors associated with reducing sedentary behavior in older adults.
• To explore the mediating roles of socioeconomic status and social support.
• To apply the COM-B model to understand SB determinants.

Main Methods:

• Cross-sectional study involving 208 older adults in China.
• Utilized validated scales for health literacy, socioeconomic status, social support, and SB.
• Employed structural equation modeling with bootstrapping for mediation analysis.

Main Results:

• Health literacy positively correlated with social support, socioeconomic status, and total sedentary time.
• Social support negatively correlated with total sedentary time.
• Socioeconomic status and social support mediated the link between health literacy, physical activity motivation, and sedentary time.

Conclusions:

• Health literacy, motivation for rest, socioeconomic status, and social support are key factors influencing SB.
• Interventions should focus on enhancing social support, socioeconomic status, health literacy, and movement motivation.
• Reducing motivation for rest is also important for decreasing sedentary behavior.