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Table 7 Multiple comorbidities associated with global self-rated health stratified by household income

From: Association between multiple comorbidities and self-rated health status in middle-aged and elderly Chinese: the China Kadoorie Biobank study

 

Household income, RMB

P for interaction

< 10,000

10,000–34,999

≥ 35,000

OR

95% CI

OR

95% CI

OR

95% CI

Cardiometabolic diseases

 Coronary heart disease

2.51

2.29, 2.76

2.53

2.40, 2.68

2.52

2.30, 2.77

0.86

 Rheumatic heart disease

2.41

1.81, 3.19

3.80

2.91, 4.97

3.64

2.30, 5.75

0.09

 Stroke

3.24

2.89, 3.62

2.79

2.59, 3.01

2.77

2.41, 3.18

0.60

 Hypertension

1.19

1.16, 1.22

1.25

1.23, 1.28

1.32

1.28, 1.37

< 0.001

 Diabetes

1.71

1.61, 1.81

1.74

1.68, 1.80

1.87

1.77, 1.99

0.001

Respiratory diseases

 Tuberculosis

1.71

1.54, 1.89

1.41

1.32, 1.51

1.41

1.26, 1.58

0.01

 Emphysema/bronchitis

2.75

2.53, 2.99

2.39

2.25, 2.54

2.35

2.15, 2.56

0.08

 Asthma

1.98

1.62, 2.43

2.05

1.81, 2.31

2.11

1.75, 2.54

0.78

Musculoskeletal diseases

 Fracture

1.14

1.08, 1.20

1.08

1.04, 1.11

1.10

1.05, 1.15

0.04

 Rheumatoid arthritis

1.81

1.66, 1.97

1.83

1.72, 1.95

1.85

1.67, 2.06

0.65

Mental diseases

 Depressive Symptoms

2.98

2.56, 3.47

2.55

2.26, 2.87

2.27

1.78, 2.89

0.10

 Psychiatric disorders

2.31

1.91, 2.78

2.14

1.84, 2.48

2.08

1.60, 2.70

0.86

 Neurasthenia

2.00

1.75, 2.28

2.18

2.00, 2.37

2.25

1.97, 2.56

0.07

Digestive diseases

 Cirrhosis/chronic hepatitis

1.83

1.62, 2.06

1.72

1.59, 1.86

1.51

1.35, 1.68

0.008

 Peptic ulcer

1.92

1.80, 2.04

1.66

1.59, 1.74

1.50

1.40, 1.61

< 0.001

 Gallstone/gallbladder disease

1.71

1.63, 1.81

1.57

1.51, 1.62

1.52

1.45, 1.60

0.003

Cancer

1.93

1.62, 2.30

2.63

2.31, 3.00

3.92

3.07, 5.01

< 0.001

Other diseases

 Kidney disease

1.71

1.55, 1.88

1.62

1.51, 1.74

1.54

1.36, 1.73

0.16

 Head injury

1.35

1.21, 1.50

1.11

1.03, 1.20

1.17

1.03, 1.34

0.02

  1. Abbreviations: CI confidence intervals, OR odds ratio
  2. Odds ratios (95% CI) were calculated after adjustment of age, sex, study location, marital status, household income, education level, occupation, alcohol drinking, cigarette smoking, physical activity, BMI, family history of five diseases (stroke, heart attack, diabetes, mental disorders and cancer) and all comorbidities, except for the stratified variable in the corresponding stratified analysis
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BMC Public Health

ISSN: 1471-2458

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