Influencing factors of kinesiophobia in older patients with chronic heart failure: A structural equation model

BACKGROUND: Our recent study has demonstrated that kinesiophobia is common in Chinese inpatients with chronic heart failure (CHF). Symptoms of heart failure (HF), coping mode, self-efficacy for exercise (SEE), and social support have been reported to be associated with kinesiophobia. However, little is known about the relationships between these four variables and kinesiophobia in older patients with CHF. OBJECTIVE: To test a model of influencing factors of kinesiophobia in older CHF patients. METHODS: A cross-sectional design was conducted from January 2021 to October 2021. The general information questionnaire, the Chinese version of the Tampa Scale for Kinesiophobia Heart (TSK-SV Heart-C), Symptom Status Questionnaire-Heart Failure, SEE, the Medical Coping Modes Questionnaire, and Social Support Rating Scale were used. Spearman correlation analysis and structural equation model (SEM) were performed for data analysis. RESULTS: A total of 270 older patients with CHF were recruited. Symptom status of HF (r = 0.455, p < .01), avoidance coping mode (r = 0.393, p <.01), and yielding coping mode (r = 0.439, p < .01) were positively correlated with kinesiophobia, while SEE (r = -0.530, p < .01), facing coping mode (r = -0.479, p < .01), and social support (r = -0.464, p < .01) were negatively correlated with kinesiophobia. SEM analysis showed that social support could affect kinesiophobia through the mediating variables of symptom status of HF, avoidance coping mode, and exercise self-efficacy. CONCLUSIONS: Symptoms of HF, coping mode, SEE, and social support may play role in kinesiophobia in older CHF patients. We should pay more attention to the synergies among these four variables in the improvement of kinesiophobia.