Table 2.
PNI | Model 1a | Model 2b | Model 3c | |||
---|---|---|---|---|---|---|
HR (95% CIs) | P value | HR (95% CIs) | P value | HR (95% CIs) | P value | |
30-day all-cause mortality | ||||||
<39.7 | 1.0 | 1.0 | 1.0 | |||
≥39.7 | 0.700 (0.544, 0.900) | 0.00539 | 0.701 (0.545, 0.902) | 0.00579 | 0.732 (0.547, 0.978) | 0.03514 |
90-day all-cause mortality | ||||||
<39.7 | 1.0 | 1.0 | 1.0 | |||
≥39.7 | 0.625 (0.498, 0.786) | 0.00006 | 0.628 (0.499, 0.789) | 0.00007 | 0.704 (0.541, 0.916) | 0.00886 |
One-year all-cause mortality | ||||||
<39.7 | 1.0 | 1.0 | 1.0 | |||
≥39.7 | 0.610 (0.494, 0.752) | <0.0001 | 0.614 (0.498, 0.758) | <0.0001 | 0.725 (0.569, 0.924) | 0.00939 |
Notes: models 1, 2, and 3 were derived from Cox proportional hazards regression models. (a) Model 1 covariates were adjusted for nothing; (b) model 2 covariates were adjusted for age, sex, and race; (c) model 3 covariates were adjusted for age, sex, race, heart rate, SBP, DBP, respiratory rate, temperature, SPO2, SOFA, chloride, and AF.