Observational Study
Copyright ©The Author(s) 2025.
World J Gastrointest Surg. Aug 27, 2025; 17(8): 108600
Published online Aug 27, 2025. doi: 10.4240/wjgs.v17.i8.108600
Table 3 Full logistic regression model and parsimonious model after stepwise variable selection for ventilatory anaerobic threshold normalized by body weight ≤ 11 mL/kg/min with morphomics
PredictorFull model
Parsimonious model
OR (95%CI)
P value
OR (95%CI)
P value
Bone mineral density0.37 (0.14-0.85)0.030.42 (0.17-0.90)0.038
Subcutaneous fat area0.94 (0.25-4.55)0.93
Subcutaneous fat density0.93 (0.26-2.97)0.90
Visceral fat area5.73 (1.39-33.37)0.035.01 (1.91-18.72)0.0046
Visceral fat density1.17 (0.45-3.09)0.75
Dorsal muscle group volume0.27 (0.05-1.12)0.100.41 (0.15-0.94)0.051
Dorsal muscle group area1.59 (0.38-7.52)0.54
Dorsal muscle group density1.22 (0.48-3.16)0.67