Skip to main content

Table 3 In-hospital mortality related factors.

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

  

All patients

Mortality related factors

  

n

n(*)

%

OR(**)

95%CI OR

p

Age

60-69 years

3,584

37

1.03

1.00

  
 

70-79 years

15,840

400

2.53

2.48

1.78-3.54

< 0.001

 

80-89 years

27,309

1,198

4.39

4.39

3.22-6.00

< 0.001

 

90+ years

9,767

782

8.01

8.34

6.02-11.54

< 0.001

Sex

Male

12,154

821

6.75

1.00

  
 

Female

44,328

1,596

3.60

0.52

0.48-0.56

< 0.001

Fracture

Intracapsular

22,804

898

3.94

1.00

  
 

Trochanteric

29,999

1,280

4.27

1.09

0.99-1.19

0.070

 

NOS

3,697

239

6.46

1.68

1.27-2.23

< 0.001

Surgery

Fixation

35,214

914

4.29

1.00

  
 

Arthroplasty

21,286

1,503

4.27

0.99

0.92-1.08

0.880

Weekend

No

41,759

1,793

4.29

1.00

  

Admission

Yes

14,741

624

4.23

0.98

0.90-1.08

0.755

Charlson

0

36,371

1,144

3.15

1.00

  

Index

1

15,222

733

4.82

1.56

1.34-1.80

< 0.001

 

2

3,598

324

9.01

3.04

2.59-3.58

< 0.001

 

3

802

113

14.09

5.05

3.86-6.61

< 0.001

 

> 3

507

103

20.32

7.85

6.07-10.16

< 0.001

Risk

0

1,818

6

0.33

1.00

  

Mortality

4-6

10,367

91

0.88

2.39

1.19-6.00

0.017

Index

7-12

22,237

502

2.26

6.97

3.23-15.04

< 0.001

 

> 12

22,078

1818

8.23

27.10

12.26-58.42

< 0.001

Number of

0-1

19,646

278

1.42

1.00

  

Secondary

2-3

17,972

486

2.70

1.94

1.51-2.48

< 0.001

Diagnoses

4-6

11,322

614

5.42

3.99

3.00-5.31

< 0.001

 

> 6

7,560

1,039

13.74

11.10

8.15-15.13

< 0.001

Time to

0-1 days

13,998

539

3.85

1.00

  

Surgery

2-5 days

28,069

1,070

3.81

0.98

0.88-1.11

0.860

 

6-14 days

13,303

696

5.23

1.38

1.17-1.61

< 0.001

 

14-30 days

1,130

112

9.91

2.75

2.01-3.75

< 0.001

Year

2002

13,593

606

4.46

1.00

  
 

2003

14,403

641

4.45

0.99

0.87-1.14

0.980

 

2004

14,233

594

4.17

0.93

0.81-1.06

0.298

 

2005

14,271

576

4.04

0.90

0.79-1.03

0.135

TOTAL

 

56,500

2,417

4.28

   
  1. (*) Number and proportion of dead patients. (**) OR of death regarding the basal value in each stratum. Variables with missing values: sex (n = 18); NOS: Non-Otherwise Specified; OR: odds ratio; 95%CI: 95% confidence interval.