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. 2021 Oct 28;8:743698. doi: 10.3389/fmed.2021.743698

Table 3.

Multivariate logistic analyses to explore the association of ADL disability with skeletal muscle mass and muscle quality indicators measured by chest CT image*.

Total (n = 212) Men (n = 162) Women (n = 50)
OR (95% CI) P-value OR (95% CI) P-value OR (95% CI) P-value
SMI, cm2/m2 1.03 (0.97–1.09) 0.320 1.03 (0.97–1.10) 0.312 0.98 (0.83–1.15) 0.976
SMD, HU 0.94 (0.88–0.99) 0.035 0.89 (0.83–0.96) 0.002 1.01 (0.87–1.18) 0.916
IMAT, cm2 1.11 (1.03–1.20) 0.007 1.15 (1.05–1.26) 0.003 1.14 (0.85–1.53) 0.387
IMAT%, % 1.09 (1.02–1.16) 0.005 1.10 (1.05–1.17) 0.001 1.07 (0.91–1.26) 0.412

CI, confidence interval; HU, Hounsfield unit; IMAT, intermuscular adipose tissue; IMAT%, percentage of IMAT; MNA-SF, mini nutritional assessment short form; OR, odds ratio; SMA, skeletal muscle area; SMD, skeletal muscle radiodensity; SMI, skeletal muscle index.

*

These indicators were included in the multivariate logistic models independently, which adjusted for age, cardiovascular disease, diabetes, MNA-SF score, and albumin. In the whole sample, these multivariate logistic models further adjusted for sex.