Table 3 Correlations between demographics, clinical data and muscle parameters measured in the ICU with physical function at hospital discharge
Variable | Muscle, Physical Function and Frailty assessed at Hospital Discharge, rs (p = 0.05) | |||||
|---|---|---|---|---|---|---|
Muscle power (10% BW) | 5 × STS | ICU-AW | 4-m gait speed | 6 MWT | CFS | |
Age | − 0.543 (p = 0.001) | 0.822 (p < 0.001) | 0.269 (p = 0.118) | − 0.629 (p < 0.001) | − 0.596 (p < 0.001) | 0.554 (p < 0.001) |
BMI | 0.096 (p = 0.597) | 0.386 (p = 0.042) | − 0.285 (p = 0.097) | − 0.355 (p = 0.054) | − 0.210 (p = 0.219) | 0.093 (p = 0.567) |
CCI | − 0.006 (p = 0.973) | 0.369 (p = 0.053) | 0.137 (p = 0.431) | − 0.269 (p = 0.151) | − 0.359 (p = 0.032) | 0.340 (p = 0.032) |
SOFA | − 0.353 (p = 0.044) | − 0.352 (p = 0.07) | 0.400 (p = 0.017) | 0.262 (p = 0.162) | 0.144 (p = 0.401) | − 0.219 (p = 0.174) |
ICU LOS | 0.090 (p = 0.618) | − 0.262 (p = 0.178) | 0.348 (p = 0.041) | 0.324 (p = 0.081) | 0.028 (p = 0.872) | 0.155 (p = 0.339) |
Hospital LOS | 0.109 (p = 0.545) | − 0.323 (p = 0.094) | 0.440 (p = 0.008) | 0.433 (p = 0.017) | 0.061 (p = 0.722) | − 0.026 (p = 0.872) |
RF mT (day 1) | 0.248 (p = 0.160) | − 0.145 (p = 0.461) | − 0.308 (p = 0.072) | 0.002 (p = 0.993) | 0.059 (p = 0.732) | − 0.152 (p = 0.349) |
Delta RF mT | 0.112 (p = 0.534) | − 0.178 (p = 0.366) | − 0.272 (p = 0.114) | − 0.082 (p = 0.667) | − 0.079 (p = 0.646) | 0.047 (p = 0.775) |
RF CSA (day 1) | 0.379 (p = 0.029) | − 0.230 (p = 0.248) | − 0.239 (p = 0.166) | 0.131 (p = 0.491) | 0.211 (p = 0.217) | − 0.239 (p = 0.138) |
Delta RF CSA | − 0.159 (p = 0.375) | 0.123 (p = 0.532) | − 0.181 (p = 0.297) | − 0.261 (p = 0.163) | − 0.105 (p = 0.541) | − 0.003 (p = 0.983) |
RF EI (day 1) | − 0.480 (p = 0.005) | 0.462 (p = 0.013) | 0.337 (p = 0.048) | − 0.324 (p = 0.081) | − 0.295 (p = 0.080) | 0.460 (p = 0.003) |
Delta RF EI | 0.150 (p = 0.406) | − 0.306 (p = 0.110) | − 0.214 (p = 0.218) | 0.280 (p = 0.134) | 0.190 (p = 0.268) | − 0.139 (p = 0.392) |
PFIT-s* | 0.670 (p < 0.001) | − 0.447 (p = 0.019) | − 0.640 (p < 0.001) | 0.255 (p = 0.191) | 0.648 (p < 0.001) | − 0.763 (p < 0.001) |
MRC-ss* | 0.333 (p = 0.090) | − 0.409 (p = 0.047) | − 0.626 (p < 0.001) | 0.071 (p = 0.731) | 0.429 (p = 0.018) | − 0.478 (p = 0.006) |
Handgrip* | 0.712 (p < 0.001) | − 0.416 (p = 0.001) | − 0.649 (p < 0.001) | 0.167 (p = 0.447) | 0.365 (p = 0.073) | − 0.489 (p = 0.011) |
RF HHD* | 0.837 (p < 0.001) | − 0.396 (p = 0.076) | − 0.597 (p = 0.003) | 0.122(p = 0.589) | 0.443 (p = 0.034) | − 0.551 (p = 0.005) |
Muscle power (10% BW)* | 0.819 (p < 0.001) | − 0.386 (p = 0.076) | − 0.541 (p = 0.005) | 0.164 (p = 0.456) | 0.384 (p = 0.058) | − 0.622 (p = 0.001) |