Table 3 Association between a-MAP and 30-day mortality.

From: Association between average mean arterial pressure and 30-day mortality in critically ill patients with sepsis and primary hypertension: a retrospective analysis

Variable

Total, n

Events, n (%)

Follow p.Time

Crude model

Model 1

Model 2

Model 3

HR (95% CI)

P Value

HR (95% CI)

P Value

HR (95% CI)

P Value

HR (95% CI)

P Value

a-MAP Tertiles, mmHg

T1(< 73)

2937

561 (19.1)

76,672

1.57 (1.37–1.78)

 < 0.001

1.38 (1.20–1.57)

 < 0.001

1.31 (1.15–1.50)

 < 0.001

1.25 (1.09–1.43)

0.001

T2(73–80)

2935

373 (12.7)

80,636

1(reference)

 

1(reference)

 

1(reference)

 

1(reference)

 

T3(≥ 80)

2938

468 (15.9)

78,890

1.27 (1.11–1.46)

 < 0.001

1.27 (1.11–1.46)

0.001

1.36 (1.18–1.56)

 < 0.001

1.44 (1.25–1.66)

 < 0.001

  1. Crude model was adjusted for none; Model 1 was adjusted for age, sex, heart rate, respiratory rate, temperature, first day's urine output, and admission years; Model 2 was adjusted for Model 1 + WBC, platelet, BUN, sCr, sodium, potassium, and lactate levels; Model 3 was adjusted for Model 2 + congestive heart failure, diabetes, CCI, SAPS-II, OASIS, SOFA score, and vasopressor therapy. a-MAP average mean arterial pressure, HR hazard ratios, CI confidence interval.
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