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Table 3 Binary multivariate logistic regression of the effect of individual determinants on the five dimensions of EQ-5D †

From: Determinants of health-related quality of life in older people with chronic musculoskeletal pain: a cross-sectional study

Variables

EQ-5D1 (mobility)

 

EQ-5D2 (self-care)

 

EQ-5D3 (usual activities)

EQ-5D4 (pain/discomfort)

EQ-5D5 (anxiety/ depression)

OR

95%CI

p value

OR

95%CI

p value

OR

95%CI

p value

OR

95%CI

p value

OR

95%CI

p value

Age

1.01

0.98,1.05

0.449

1.01

0.97,1.05

0.661

0.96

0.93,1

0.025*

0.93

0.88,0.99

0.021*

0.97

0.93,1

0.083

Female ‡

0.86

0.6,1.24

0.429

0.73

0.47,1.16

0.175

1.07

0.74,1.55

0.71

0.75

0.38,1.43

0.397

0.82

0.55,1.24

0.351

BMI

1.05

1.01,1.09

0.023*

1.01

0.96,1.06

0.627

1.01

0.98,1.05

0.504

1.02

0.95,1.11

0.544

0.99

0.95,1.04

0.753

Number of pain sites

0.99

0.91,1.08

0.802

1.05

0.95,1.16

0.311

1.02

0.94,1.11

0.589

1.06

0.89,1.27

0.503

1.1

1,1.2

0.043*

Number of comorbidities

0.94

0.86,1.03

0.198

0.96

0.86,1.07

0.459

0.95

0.87,1.04

0.24

0.96

0.8,1.15

0.636

1.12

1.01,1.24

0.033*

BPI severity score

1.44

1.31,1.58

< 0.001*

1.27

1.14,1.41

< 0.001*

1.34

1.23,1.46

< 0.001*

2.43

1.98,3.05

< 0.001*

0.97

0.88,1.07

0.526

Ankle and foot ‡

5.5

2.86,10.8

< 0.001*

0.3

0.11,0.71

0.009*

0.81

0.41,1.56

0.531

1.21

0.39,4.14

0.746

0.88

0.43,1.75

0.712

Back ‡

2.78

1.74,4.49

< 0.001*

0.44

0.26,0.76

0.003*

1.33

0.85,2.1

0.217

1.27

0.54,2.88

0.575

0.89

0.55,1.46

0.651

Knee ‡

6.64

4.16,10.8

< 0.001*

0.69

0.42,1.13

0.135

1.91

1.24,2.99

0.004*

1.39

0.6,3.06

0.428

0.77

0.47,1.24

0.279

Neck ‡

1.7

0.79,3.67

0.173

0.56

0.22,1.35

0.216

1.1

0.52,2.31

0.806

8.81E + 06

0,1.04E + 132

0.984

0.75

0.32,1.72

0.498

PHQ-9

1.08

1.03,1.13

0.002*

1.07

1.01,1.13

0.015*

1.08

1.04,1.13

< 0.001*

0.94

0.86,1.04

0.231

1.11

1.05,1.17

< 0.001*

GAD-7

1.04

1,1.09

0.058

0.99

0.94,1.04

0.642

1.01

0.97,1.05

0.53

1.09

1,1.2

0.05

1.27

1.21,1.33

< 0.001*

Single ‡

1.05

0.71,1.56

0.804

0.83

0.53,1.33

0.438

0.79

0.55,1.15

0.22

0.59

0.25,1.29

0.204

0.84

0.55,1.29

0.421

Living alone ‡

1.24

0.76,2.02

0.383

0.81

0.45,1.45

0.492

0.92

0.58,1.45

0.71

0.62

0.24,1.67

0.34

0.96

0.56,1.63

0.876

Allowance ‡

1.21

0.85,1.74

0.29

1.03

0.67,1.57

0.896

0.94

0.66,1.32

0.716

0.7

0.36,1.37

0.298

1.02

0.68,1.52

0.92

  1. * Statistically significant;
  2. † Abbreviations: BMI, body mass index; BPI, Brief Pain Inventory; 95% CI, 95% confidence interval; EQ-5D, EuroQol-5 Dimension; GAD-7, Generalized Anxiety Disorder Assessment; OR, odds ratio; PHQ-9, 9-question Patient Health Questionnaire;
  3. ‡ Reference levels: Gender (Male), Most painful site (Shoulder), Marital status (Married), Living status (Live with family), Allowance status (No allowance)
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BMC Geriatrics

ISSN: 1471-2318

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