Table 4 Correlations (with 95% confidence interval) between muscle variables and physical functioning in adults with achondroplasia (n = 38)
Variables | 6MWT | 30sSTS |
|---|---|---|
MFI anterior | − 0.81 ( − 0.89 to − 0.68) | − 0.56 ( − 0.71 to − 0.20) |
(p < 0.01) | (p < 0.01) | |
MFI posterior | − 0.83 ( − 0.92 to − 0.70) | − 0.57 ( − 0.77 to − 0.25) |
(p < 0.01) | (p < 0.01) | |
MFI total | − 0.86 ( − 0.93 to − 0.73) | − 0.59 ( − 0.78 to − 0.25) |
(p < 0.01) | (p < 0.01) | |
FFMV anterior | 0.36 (0.03 to 0.62) | 0.01 ( − 0.32 to 0.31) |
(p = 0.03) | (p = 0.97) | |
FFMV posterior | 0.30 (0.03 to 0.53) | − 0.06 ( − 0.33 to 0.21) |
(p = 0.06) | (p = 0.72) | |
FFMV total | 0.33 (0.03 to 0.56) | − 0.04 ( − 0.33 to 0.24) |
(p = 0.04) | (p = 0.83) |