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Table 2 Kaplan-Meier survival estimator of 12,078 HIV hospitalizations

From: Predictors of mortality in HIV-associated hospitalizations in Portugal: a hierarchical survival model

Variables

Median survival LOS (95% CI)

p-value Log Rank test

p-value Log Rank test

Gender

   

   Male

75 (69; 80)

<0.001

<0.001

   Female

84 (73; 104)

  

Year of discharge

   

   2005

76 (71; 87)

0.357

0.405

   2006

78 (69; 100)

  

   2007

75 (68; 88)

  

Age

   

   ≤ 39

92 (83; 104)

<0.001

<0.001

   > 39

71 (65; 76)

  

Type of admission

   

   Urgent

75 (69; 80)

<0.001

<0.001

   Planned

95 (77;-)

  

Type of DRG

   

   Medical

75 (69; 80)

<0.001

<0.001

   Surgical

110 (84; 191)

  

Number of diagnoses

   

   ≤ 5

83 (74;-)

0.040

0.080

   > 5

75 (69; 80)

  

Number of procedures

   

   ≤ 8

100 (80; 140)

0.175

0.175

   > 8

75 (69; 80)

  

Pneumonia

   

   Yes

53 (48; 59)

<0.001

<0.001

   No

87 (81; 100)

  

Tuberculosis

   

   Yes

97 (83; 113)

<0.001

<0.001

   No

69 (64; 78)

  

PCP

   

   Yes

87 (78;140)

0.162

0.179

   No

76 (71; 83)

  

Hepatitis B

   

   Yes

80 (50;-)

0.412

0.275

   No

77 (73; 83)

  

Hepatitis C

   

   Yes

80 (75;100)

0.092

0.112

   No

76 (70; 83)

  

Region

   

   North

75 (64; 85)

0.258

0.193

   Centre

78 (68; 135)

  

   Lisbon and Tagus valley

78 (70; 84)

  

   South

- (74;-)

  

Distance

   

   ≤ 13 km

75 (69; 80)

0.008

0.023

   > 13 km

92 (75; 170)

  

Hospital size

   

   N. beds ≤ 500

76 (70; 84)

0.089

0.078

   N. beds > 500

79 (72; 85)

  

Hospital catchment area

   

   Live in

75 (69;79)

0.009

0.014

   Live out

87 (78; 110)

  

Hospital classification

   

   Central

82 (75; 88)

<0.001

<0.001

   Non-central

71 (61; 79)

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