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. 2021 Jun 11;74(2):151–157. doi: 10.3138/ptc-2020-0064

Table 2 .

Pearson and Spearman’s Rank-Order Correlations

Time spent, %
MVPA
Sedentary
Variable r (95% CI) p -value r (95% CI) p -value
Age −0.408 (−0.793, −0.024) 0.019 0.626 (0.297, 0.954) 0.001
GMFCS −0.540 (−0.892, −0.180) 0.004 0.422 (0.09, 0.840) 0.032
Self-efficacy 0.428 (0.057, 0.809) 0.015 −0.332 (−0.729, −0.065) 0.049

MVPA = moderate to vigorous physical activity; GMFCS = Gross Motor Function Classification System.