Correlate | β uncorrected | 95% CI for β | P | β correcteda | 95% CI for β | P |
---|
Age | 0.12 | (-0.14, 0.39) | 0.37 | Â | Â | Â |
Genderb | -0.20 | (-0.46, 0.06) | 0.13 | Â |
GMFCS levelb | 0.23 | (-0.03, 0.49) | 0.08 | Â |
BMI | 0.00 | (-0.22, 0.22) | 0.99 | Â |
CP subtypeb | 0.39 | (0.14, 0.64) | <0.01 | Â |
% dynamic activitiesc | 0.03 | (-0.26, 0.31) | 0.86 | 0.08 | (-0.19, 0.35) | 0.55 |
PASIPD | -0.07 | (-0.35, 0.20) | 0.62 | 0.01 | (-0.24, 0.26) | 0.92 |
VO2peak | -0.29 | (-0.58, 0.00) | 0.06 | -0.27 | (-0.59, 0.04) | 0.10 |
- aCorrelates are corrected for age, gender, GMFCS-level, BMI and CP subtype, as these variables confounded the relationships (change of more than 10% in β).
- bCategorical correlates were coded in the following manner: gender: female = 0, male = 1; GMFCS-level: GMFCS-level 1 = 0, GMFCS-level 2 and 3 = 1; CP subtype: unilateral = 0, bilateral = 1.
- cPercentage of time per 24Â hours spent in dynamic activities.
- CP = cerebral palsy; GMFCS = Gross Motor Function Classification System; PASIPD = Physical Activity Scale for Individuals with Physical Disabilities; BMI = Body Mass Index.