The longitudinal relationship between fear of movement and physical activity after cardiac hospitalization: A cross lagged panel model

• Published in: PloS one Vol. 19; no. 4; p. e0297672
• Main Authors: Keessen, Paul, Kan, Kees Jan, Ter Riet, Gerben, Visser, Bart, Jørstad, Harald T, Latour, Corine H M, van Duijvenbode, Ingrid C D, Scholte Op Reimer, Wilma J M
• Format: Journal Article
• Language: English
• Published: United States Public Library of Science 03-04-2024; Public Library of Science (PLoS)
• Subjects: Analysis; Biology and Life Sciences; Care and treatment; Diagnosis; Engineering and Technology; Exercise; Fear; Female; Health aspects; Heart diseases; Hospitalization; Humans; Kinesiophobia; Male; Medicine and Health Sciences; Movement; Research and Analysis Methods; Surveys and Questionnaires; Netherlands
• ISSN: 1932-6203; 1932-6203
• DOI: 10.1371/journal.pone.0297672

Little is known about the association between fear of movement (kinesiophobia) and objectively measured physical activity (PA), the first 12 weeks after cardiac hospitalization.
To assess the longitudinal association between kinesiophobia and objectively measured PA and to assess the factor structure of kinesiophobia.
We performed a longitudinal observational study. PA was continuously measured from hospital discharge to 12 weeks using the Personal Activity Monitor. The PAM measures time spent per day in PA-intensity categories: light, moderate and heavy. Kinesiophobia was assessed with the Tampa Scale for Kinesiophobia (TSK) at four time points (hospital discharge, 3, 6 and 12 weeks). The longitudinal association between PA-intensity and kinesiophobia was studied with a random intercept cross lagged panel model (RI-CLPM). A RI-CLPM estimates effects from kinesiophobia on objectively measured PA and vice versa (cross-over effects), and autoregressive effects (e.g. kinesiophobia from one occasion to the next).
In total, 116 patients (83.6% male) with a median age of 65.5 were included in this study. On no occasion did we find an effect of kinesiophobia on PA and vice versa. Model fit for the original model was poor (X2: = 44.646 P<0.001). Best model fit was found for a model were kinesiophobia was modelled as a stable between factor (latent variable) and PA as autoregressive component (dynamic process) (X2 = 27.541 P<0.12).
Kinesiophobia and objectively measured PA are not associated in the first 12 weeks after hospital discharge. This study shows that kinesiophobia remained relatively stable, 12 weeks after hospital discharge, despite fluctuations in light to moderate PA-intensity.