borderline non-significantp = 0.075
Regarding the MCA/UmA PI ratio, although the differences between first and second measurements were − 0.287 (95% CI −0.337 to −0.236) for exercise, and − 0.247 (95% CI −0.321 to −0.173) for control group, and between the first and third measurements − 0.701 (95% CI −0.769 to −0.633) and − 0.410 (95% CI −0.490 to −0.330), respectively, the time was borderline non-significant ( p = 0.075) based on the GEE model.