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Table 3 Differences in means - Generalized linear model - ANOVA

From: The influence of socioeconomic position on patient-reported outcome measures following hip fractures – a register-based observational study on 35,206 patients from the Norwegian hip fracture register 2014–2018

 

EQ-VAS

4 months

12 months

36 months

Mean

95% CI

Cohen’s d

Mean

95% CI

Cohen’s d

Mean

95% CI

Cohen’s d

Level of education

         

 Low

-2.34

-3.54 to -1.13

0.11

-3.07

-4.41 to -1.72

0.14

-3.58

-5.19 to -1.98

0.16

 Medium

-1.48

-2.60 to -0.36

0.07

-1.94

-3.20 to -0.67

0.09

-2.71

-4.19 to -1.22

0.12

 High

ref

 

ref

 

ref

 

Personal income

         

 Low

-1.72

-2.83 to -0.62

0.08

-1.38

-2.61 to -0.15

0.07

-2.51

-4.04 -0.99

0.12

 Medium

-0.58

-1.53 to 0.37

0.03

-0.41

-1.48 to 0.66

0.02

-1.54

-2.82 to -0.26

0.08

 High

ref

 

ref

 

ref

 
 

Pain-VAS

4 months

12 months

36 months

Mean

95% CI

Cohen’s d

Mean

95% CI

Cohen’s d

Mean

95% CI

Cohen’s d

Level of education

         

 Low

4.58

3.43 to 5.73

0.23

4.60

3.34 to 5.86

0.23

5.58

4.08 to 7.08

0.27

 Medium

2.60

1.53 to 3.68

0.13

2.90

1.72 to 4.09

0.14

4.30

2.91 to 5.69

0.21

 High

ref

 

ref

 

ref

 

Personal income

         

 Low

1.02

-0.03 to 2.07

0.05

1.20

0.05 to 2.35

0.06

0.96

-0.46 to 2.37

0.05

 Medium

0.87

-0.03 to 1.78

0.04

1.45

0.46 to 2.45

0.07

1.10

-0.10 to 2.29

0.05

 High

ref

 

ref

 

ref

 
 

Satisfaction-VAS

4 months

12 months

36 months

Mean

95% CI

Cohen’s d

Mean

95% CI

Cohen’s d

Mean

95% CI

Cohen’s d

Level of education

         

 Low

-0.85

-2.04 to 0.33

0.04

-2.21

-3.71 to -0.71

0.10

-4.06

-5.86 to -2.26

0.18

 Medium

-0.45

-1.57 to 0.66

0.02

-2.07

-3.47 to -0.67

0.09

-3.80

-5.45 to -2.15

0.17

 High

ref

 

ref

 

ref

 

Personal income

         

 Low

-1.38

-2.47 to -0.29

0.07

-0.66

-2.07 to 0.76

0.03

-0.71

-2.46 to 1.05

0.03

 Medium

-0.94

-1.88 to -0.004

0.04

-0.95

-2.14 to 0.25

0.04

-1.15

-2.59 to 0.30

0.05

 High

ref

 

ref

 

ref

 
  1. Legend: Mean differences in the separate VAS-scores. The GLM ANCOVA model was adjusted for age, sex, ASA, cognitive impairment and type of surgery