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Table 5 Factors associated with mortality.

From: Timing of surgery for hip fracture and in-hospital mortality: a retrospective population-based cohort study in the Spanish National Health System

  

OR

95CI OR

p

Age

60-69 years

1.00

  
 

70-79 years

1.61

1.12; 2.30

0.009

 

80-89 years

2.11

1.47; 3.03

< 0.001

 

90+ years

2.40

1.63; 3.54

< 0.001

Sex

Man

1.00

  
 

Woman

0.89

0.80; 0.99

0.032

Fracture

Intracapsular

1.00

  
 

NOS

1.67

1.27; 2.19

< 0.001

Charlson

0

1.00

  

index

1

1.49

1.29; 1.72

< 0.001

 

2

2.49

2.13; 2.91

< 0.001

 

3

3.36

2.55; 4.43

< 0.001

 

> 3

5.37

4.09; 7.04

< 0.001

Risk

0

1.00

  

mortality

7-12

2.02

1.59; 2.59

< 0.001

index

> 12

6.38

4.85; 8.38

< 0.001

Year

2002

1.00

  
 

2004

0.90

0.81; 1.00

0.052

 

2005

0.84

0.74; 0.95

0.005

  1. Multivariate logistic regression analysis.
  2. n = 56482 (18 cases with missing data for the sex variable); r2 = 0.095; p < 0.0001; C-Statistic: 0.745; p(Hosmer-Lemeshow) = 0.006. Non-significant variables: Type of surgery (arthroplasty vs. internal fixation), time to surgery (early vs. delayed). OR: odds ratio; 95CI: 95% confidence interval.
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BMC Health Services Research

ISSN: 1472-6963

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