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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Clin Oncol. Apr 24, 2026; 17(4): 116601
Published online Apr 24, 2026. doi: 10.5306/wjco.v17.i4.116601
Table 3 Associations between body mass index and all-cause mortality in participants with sarcopenia
CharacteristicModel 1
Model 2
Model 3
HR
95%CI
P value
HR
95%CI
P value
HR
95%CI
P value
BMI (continuous)0.9230.879-0.9700.0010.940.891-0.9920.0230.9410.892-0.9930.025
BMI (categorical)
18.5 kg/m2ReferenceReference-ReferenceReference-ReferenceReference-
18.5-24.0 kg/m20.7320.471-1.1380.1660.7830.495-1.2390.2960.7320.471-1.1380.446
≥ 24.0 kg/m20.5740.346-0.9510.0310.5830.346-0.9840.0430.5740.346-0.9510.047
P for trend--< 0.001--0.017--0.02


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