关键词: ICU 转出患者, 锻炼行为感知, 重症监护病房, 影响因素

Abstract: Objective: To assess the level of perception regarding exercise behavior and analyze its influencing factors in post-ICU patients. Methods: Using the convenience sampling method, post-ICU patients at a tertiary grade A general hospital in Tianjin were selected as study participants from May 1, 2023, to May 31, 2024. Data was collected using the General Information Questionnaire, the Exercise Benefits / Barriers Scale, the General Self-Efficacy Scale, and the Brief Fatigue Inventory. Results: The Exercise Benefits/Barriers Scale score among the 241 post-ICU patients was 111.52±27.61. Perception of exercise behavior was negatively correlated with fatigue (r=-0.272, P<0.001), and positively correlated with self-efficacy (r=0.879, P<0.001). Stepwise multiple linear regression analysis revealed that general self-efficacy, level of fatigue, age, educational level, marital status, participation in early rehabilitation during ICU stay, and physical activity level before ICU admission were significant factors influencing the perception of exercise behavior. Conclusion: The perceived level of exercise behavior of post-ICU patients needs to be improved. Early implementation of rehabilitative exercise, enhancement of self-efficacy, and obtaining spousal support can help alleviate patients' fear of physical activity and fully mobilize their exercise motivation, thereby contributing to an improved perception of exercise behavior.

Key words: Post-ICU patient, Perception of exercise behavior, Intensive care unit, Influencing factors