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Table 3 Hazard ratio (HR) and means survival time of factors independently associated with mortality

From: Score risk model for predicting severe fever with thrombocytopenia syndrome mortality

Parameters

HR (95% CI)

Cutoff value

Mean time (days) (95%CI)

Log Rank

    

×2

p

Age (year)

1.128 (1.071,1.189)

≤66

28.8 ± 0.86 (27.2, 30.6)

28.3

<0.001

>66

17.9 ± 1.72 (14.5, 21.2)

AST (U/L)

1.002 (1.001,1.003)

≤437

28.6 ± 0.8 (27.0, 30.0)

55.1

<0.001

>437

11.2 ± 1.76 (7.7, 14.6)

sCr (μmmol/L)

1.013 (1.006,1.020)

<70

23.7 ± 0.66 (22.4, 25)

35.7

<0.001

≥70

17.4 ± 1.96 (13.5, 21.2)

M

 

≤10

30.3 ± 0.62 (29.1, 31.5)

88.4

<0.001

>10

12.0 ± 1.83 (8.4, 15.6)