The effectiveness of the sarcopenia index in predicting septic shock and death in elderly patients with community-acquired pneumonia

Table 4 Correlations between SI and mortality

Adverse reactions	Total		Male		Female
Adverse reactions	Model 1	Model 2	Model 1	Model 2	Model 1	Model 2
mortality
low SI(ref)	1	1	1	1	1	1
high SI	0.44(0.35–0.55)*	0.64(0.48–0.84)*	0.46(0.34–0.6)*	0.69(0.49–0.97)*	0.26(0.18–0.37)*	0.39(0.24–0.62)*

Model 1: a non-adjusted model
Model 2: adjusting for age, gender, smoking history, drinking history, BMI, eGFR, ALB level, and disease (Hypertension, diabetes, CHD, COPD)
^*P < 0.05

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