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. 2024 Feb 23;6:1284878. doi: 10.3389/fspor.2024.1284878

Table 3.

Correlation coefficients between habitual physical activity, the intensity of habitual physical activity, and clinical outcomes (A) and between changes in habitual physical activity, the intensity of habitual physical activity, and clinical outcomes (B) in the ETI group and in the non-ETI group.

ETI group (n = 21) non-ETI group (n = 6)
Steps/day SLHPA MVHPA VHPA Steps/day SLHPA MVHPA VHPA
r p-value r p-value r p-value r p-value r p-value r p-value r p-value r p-value
A
Baseline
Body weight 0.267 0.255 −0.142 0.599 −0.083 0.729 0.142 0.549 −0.498 0.210 0.653 0.323 −0.360 0.381 0.484 0.224
BMI 0.481 0.032 −0.076 0.779 0.089 0.710 0.281 0.230 0.433 0.284 −0.297 0.628 0.628 0.096 −0.236 0.574
ppFEV1 0.177 0.457 0.148 0.533 −0.004 0.985 0.309 0.185 0.057 0.893 0.579 0.306 0.242 0.563 −0.272 0.514
FEV1 z-score 0.158 0.507 0.059 0.827 0.006 0.981 −0.382 0.096 0.040 0.924 0.539 0.349 0.332 0.422 −0.352 0.392
Follow-up
Body weight 0.362 0.128 −0.241 0.320 0.289 0.479 −0.241 0.321 −0.841 0.018 −0.214 0.684 −0.030 0.950 −0.608 −0.200
BMI 0.482 0.068 −0.275 0.254 0.229 0.038 −0.318 0.185 −0.420 0.348 −0.605 0.203 0.049 0.918 −0.653 0.160
ppFEV1 0.575 0.010 −0.322 0.179 0.322 0.179 −0.394 0.095 −0.122 0.795 −0.456 0.363 −0.008 0.986 −0.535 0.274
FEV1 z-score 0.205 0.400 −0.001 0.997 0.065 0.793 0.316 0.187 −0.090 0.847 −0.691 0.129 0.121 0.797 −0.724 0.104
B
Body weight 0.333 0.163 0.118 0.674 0.376 0.113 −0.135 0.581 0.234 0.614 −0.455 0.545 −0.001 0.998 −0.032 0.952
BMI 0.312 0.194 0.064 0.820 0.401 0.089 −0.102 0.678 0.130 0.780 −0.480 0.520 −0.128 0.785 0.039 0.941
ppFEV1 0.352 0.139 0.457 0.086 0.620 0.005 −0.027 0.913 −0.481 0.275 0.920 0.080 −0.168 0.719 0.101 0.859
FEV1 z-score −0.040 0.871 0.077 0.785 0.487 0.035 −0.007 0.976 −0.323 0.480 0.936 0.037 0.078 0.868 −0.022 0.967

BMI, body mass index; ETI, elexacaftor/tezacaftor/ivacaftor; ppFEV1, percent predicted forced expiratory volume in 1 s; SLPHA, sedentary-to-light habitual physical activity; MVHPA, moderate-to-vigorous habitual physical activity; VVHPA, very vigorous habitual physical activity. Baseline, assessment of habitual physical activity; clinical assessment and testing; Follow-up, clinical assessment and testing between groups. r, Pearson's correlation coefficient.

Bold type indicates a significant result.