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Table 2 Chronic diseases and multi-morbidity in different sleep duration groups

From: Relationship between sleep duration and sociodemographic characteristics, mental health and chronic diseases in individuals aged from 18 to 85 years old in Guangdong province in China: a population-based cross-sectional study

Variables

Sleep duration

Total

X2

P value

Short Sleeper

Normative Sleeper

Long Sleeper

n

%

n

%

n

%

n

%

Anemia

333

6.2

416

4.6

34

6.1

783

5.3

17.42

0.024*

Arthritis

198

3.9

193

2.9

17

6.1

408

3.4

23.34

0.060

Cardiovascular disease

64

2.4

67

1.7

3

0.7

134

1.9

12.39

0.254

Cerebrovascular disease

28

0.9

29

0.5

4

0.8

61

0.6

8.38

0.176

COPD

22

0.4

27

0.4

4

0.7

53

0.4

1.43

0.542

Diabetes

107

4.0

126

2.9

9

1.9

242

3.3

14.94

0.252

Gout

128

2.8

116

1.9

3

0.6

247

2.2

19.36

0.010*

Hyperlipidemia

186

3.9

162

2.4

7

1.4

355

3.0

29.70

0.003*

Hypertension

327

8.4

342

7.2

32

7.3

701

7.7

7.66

0.374

Low back pain

271

5.6

258

3.9

9

2.6

538

4.5

25.90

0.020*

Malignant tumor

10

0.2

14

0.2

3

0.6

27

0.2

4.31

0.153

  1. * P-value calculated from Rao-Scott chi-square test for categorical variables. Numbers are unweighted. Percentages are weighted. COPD: chronic obstructive pulmonary disease
  2. *P < 0.05