More social support for physical activity improves functional capacity in children with cystic fibrosis

<bold>Background:</bold> The physical and functional level of a child with cystic fibrosis (CF) may be impacted by various environmental and psychosocial factors, such as the family's encouragement of physical activity. This study aimed to determine whether perceived social support for physical activity received from parents and peers affects the functional capacity of children with CF and the possible relationship. <bold>Methods:</bold> Twenty children with cystic fibrosis (11 female, 9 male, 11.15±2.83 years) were included in the study. Functional capacity by using the Modified Shuttle Walk Test (MST) was assessed. VO_2peak was calculated with the formula 20.301 + 0.019 × MST distance. Social support perception by using The Activity Perceived Social Support Scale was assessed. <bold>Results:</bold> In MST, a mean of 230.8±95.29 meters was walked. Mean VO_2peak was 24.68±1.8 mL/min/kg. Total perceived social support score was correlated with MST distance (r=0.537, p=0.015), and VO_2peak (r=0.532, p=0.016). Perceived social support from father score was correlated with MST distance (r=0.530, p=0.016), and VO_2peak (r=0.534, p=0.015). <bold>Conclusion:</bold> Children with CF who perceive more social support for their activities have higher levels of functional capacity. The father's support in particular appears to be significant. Therefore, social interventions that promote physical activity—like group exercises with family and friends—may be a useful strategy for managing illness.