Thigh MMA r (95% CI) | P value | TMI r (95% CI) | P value | Thigh IMAT Index r (95% CI) | P value | Abdominal MMA r (95% CI) | P value | AMI r (95% CI) | P value | |
Thigh MMA | 1 | |||||||||
TMI | 0.05 (−0.07 to 0.16) | 0.44 | 1 | |||||||
Thigh IMAT Index | −0.52 (−0.62 to −0.41) | <0.001 | 0.07 (−0.07 to 0.21) | 0.31 | 1 | |||||
Abdominal MMA | 0.78 (0.72 to 0.82) | <0.001 | 0.11 (−0.01 to 0.22) | 0.08 | −0.47 (−0.57 to −0.35) | <0.001 | 1 | |||
AMI | 0.19 (0.07 to 0.30) | 0.002 | 0.61 (0.54 to 0.68) | <0.001 | −0.003 (−0.15 to 0.14) | 0.97 | 0.27 (0.16 to 0.37) | <0.01 | 1 | 1 |
Body mass index | −0.35 (−0.45 to −0.24) | <0.001 | 0.59 (0.50 to 0.66) | <0.001 | 0.52 (0.41 to 0.62) | <0.001 | −0.38 (−0.48 to −0.28) | <0.001 | 0.28 (0.18 to 0.38) | <0.01 |
Height | −0.05 (−0.17 to 0.06) | 0.37 | 0.18 (0.06 to 0.29) | 0.003 | 0.11 (−0.03 to 0.25) | 0.12 | 0.1 (−0.01 to 0.21) | 0.09 | 0.06 (−0.05 to 0.17) | 0.28 |
Weight | −0.31 (−0.42 to −0.20) | <0.001 | 0.57 (0.49 to 0.65) | <0.001 | 0.47 (0.36 to 0.58) | <0.001 | −0.25 (−0.36 to −0.15) | <0.001 | 0.27 (0.16 to 0.37) | <0.001 |
Abdominal VAT area (mm2) | −0.33 (−0.43 to −0.22) | <0.001 | 0.20 (0.08 to 0.31) | 0.001 | 0.40 (0.28 to 0.52) | <0.001 | −0.44 (−0.53 to −0.34) | <0.001 | 0.06 (−0.06 to 0.17) | 0.32 |
Triceps skinfold thickness | −0.19 (−0.35 to −0.03) | 0.03 | −0.11 (−0.27 to 0.06) | 0.2 | 0.2 (−0.006 to 0.39) | 0.06 | −0.24 (−0.38 to −0.08) | 0.003 | −0.26 (−0.40 to −0.10) | 0.001 |
Results displayed as Pearson correlation coefficient (95% CI).
AMI, abdominal muscle index (abdominal skeletal muscle area/height2); Thigh IMAT Index, thigh intramuscular adipose tissue (intramuscular adipose tissue area/height2); MMA, mean muscle attenuation (Hounsfield unit); TMI, thigh muscle index (thigh muscle area/height2); VAT, visceral adipose tissue.