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Table 1 Demographic characteristics of the participants and total scores for the PSQI and ERI

From: Evaluation of the correlation between effort-reward imbalance and sleep quality among community health workers

 

N (%)

PSQI score

t/F

P

ERI ratio

t/F

P

Sex

  

6.233

0.013

 

9.968

0.002

 Male

138 (29.2)

9.11 ± 3.67

  

1.21 ± 0.24

  

 Female

334 (70.8)

8.26 ± 3.22

  

1.15 ± 0.21

  

Age range, y

  

2.476

0.061

 

11.458

0.000

 18–24

42 (8.9)

7.21 ± 2.91

  

1.03 ± 0.18

  

 25–34

164 (34.7)

8.48 ± 3.38

  

1.14 ± 0.20

  

 35–44

177 (37.5)

8.70 ± 3.32

  

1.23 ± 0.23

  

 45–54

89 (18.9)

8.79 ± 3.59

  

1.16 ± 0.20

  

Race

  

0.334

0.564

 

3.621

0.058

 Ethnic Han

453 (96.00)

8.49 ± 3.40

  

1.17 ± 0.22

  

 Others

19 (4.00)

8.94 ± 2.71

  

1.07 ± 0.28

  

Education

  

1.380

0.253

 

11.489

0.000

 Polytechnic school

35 (7.4)

8.14 ± 3.61

  

1.09 ± 0.13

  

 College

228 (48.3)

8.30 ± 3.33

  

1.13 ± 0.21

  

 Bachelor’s degree or above

209 (44.3)

8.79 ± 3.37

  

1.22 ± 0.23

  

Marital status

  

3.907

0.452

 

3.087

0.002

 Married

406 (86.0)

8.55 ± 3.46

  

1.18 ± 0.22

  

 Single

66 (24.0)

8.26 ± 2.81

  

1.10 ± 0.17

  

Chronic illness

  

7.748

0.006

 

5.991

0.015

 Yes

62 (13.1)

9.61 ± 3.51

  

1.23 ± 0.19

  

 No

410 (86.9)

8.34 ± 3.33

  

1.16 ± 0.22

  

Type of work

  

3.717

0.054

 

28.627

0.000

 Doctor

249 (52.8)

8.79 ± 3.48

  

1.22 ± 0.24

  

 Nurse

223 (47.2)

8.19 ± 3.24

  

1.11 ± 0.18

  

Type of contract

  

3.937

0.020

 

2.766

0.064

 Long-term contract

186 (39.4)

8.21 ± 3.21

  

1.14 ± 0.21

  

 Permanent contract

39 (8.3)

7.54 ± 3.02

  

1.13 ± 0.19

  

 Authorized strength

247 (52.3)

8.89 ± 3.51

  

1.19 ± 0.23

  

Shift work

  

9.862

0.002

 

29.256

0.000

 Day shift

327 (69.3)

8.19 ± 3.33

  

1.13 ± 0.21

  

 Night shift

145 (30.7)

9.23 ± 3.39

  

1.25 ± 0.22

  

Years of work experience

  

4.810

0.001

 

8.341

0.000

  < 5

65 (13.8)

6.92 ± 2.86

  

1.03 ± 0.20

  

 5–9

127 (26.9)

8.90 ± 3.52

  

1.18 ± 0.20

  

 10–19

150 (31.8)

8.81 ± 3.10

  

1.21 ± 0.22

  

 20–29

103 (21.8)

8.40 ± 3.55

  

1.18 ± 0.23

  

  ≥ 30

27 (5.7)

9.26 ± 3.69

  

1.14 ± 0.15

  

Job title

  

2.268

0.080

 

12.587

0.000

 Registered

39 (8.3)

7.49 ± 3.25

  

1.05 ± 0.18

  

 Primary

225 (47.7)

8.34 ± 3.36

  

1.13 ± 0.21

  

 Intermediate

143 (30.3)

8.86 ± 3.39

  

1.23 ± 0.22

  

 Subsenior

65 (13.8)

8.94 ± 3.37

  

1.22 ± 0.24

  

Manager position

  

2.164

0.116

 

6.483

0.002

 No

314 (66.5)

8.28 ± 3.34

  

1.14 ± 0.21

  

 Group leader

38 (8.1)

8.89 ± 3.62

  

1.23 ± 0.22

  

 Director/Head doctor, nurse

120 (25.4)

8.98 ± 3.36

  

1.21 ± 0.23

  

Personal monthly income, yuan

  

1.542

0.189

 

7.073

0.000

  ≤ 3000

59 (12.5)

7.73 ± 3.86

  

1.07 ± 0.22

  

 3001-5000

197 (41.7)

8.64 ± 3.21

  

1.14 ± 0.21

  

 5001-8000

165 (35.0)

8.80 ± 3.42

  

1.21 ± 0.22

  

 8001-10,000

36 (7.6)

7.94 ± 3.20

  

1.21 ± 0.19

  

  > 10,000

15 (3.2)

7.93 ± 3.17

  

1.29 ± 0.17

  

Family monthly income, yuan

  

0.335

0.854

 

2.688

0.031

  ≤ 3000

52 (11.0)

8.60 ± 3.67

  

1.13 ± 0.22

  

 3001-5000

129 (27.3)

8.77 ± 3.36

  

1.18 ± 0.22

  

 5001-8000

112 (23.7)

8.46 ± 3.13

  

1.16 ± 0.23

  

 8001-10,000

90 (19.1)

8.32 ± 3.40

  

1.12 ± 0.18

  

  > 10,000

89 (18.9)

8.33 ± 3.53

  

1.21 ± 0.22

  
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BMC Health Services Research

ISSN: 1472-6963

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