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Table 3 Cox proportional hazards regression analyses of 28-day mortality according to ACP12h, CI12h and CPI12h (n = 100)

From: Afterload-related cardiac performance identifies cardiac impairment and associates with outcome in patients with septic shock: a retrospective cohort study

Variable

ACP12h (%)

CI12h (L/min/m2)

CPI12h (W/m2)

> 68.78

≤ 68.78

>2.5

≤ 2.5

> 0.46

≤ 0.46

Continuous variable, HR (95% CI)

Crude model

0.94 (0.92–0.96)

P < 0.001

0.72 (0.52–0.99)

P = 0.041

0.05 (0.01–0.26)

P < 0.001

Adjusted model

0.97 (0.94–0.99)

P = 0.012

0.98 (0.71–1.34)

P = 0.882

0.30 (0.06–1.57)

P = 0.154

Classifications of variable by cut-off value, HR (95% CI)

Crude model

1.00

3.55 (1.93–6.54)

P < 0.001

1.00

3.19 (1.81–5.61)

P < 0.001

1.00

5.04 (2.93–8.69)

P < 0.001

Adjusted model

1.00

2.29 (1.14–4.60)

P = 0.021

1.00

2.02 (1.04–3.90)

P = 0.038

1.00

3.53 (1.79–7.0)

P < 0.001

  1. Adjusted model: age, APACHE-II score, VIS, Lactate, CRRT, day-1 volume, fibrinogen, and total bilirubin