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Table 2 Demographic characteristics of the whole sample and three clusters

From: Stress, anxiety and depression in clinical nurses in Vietnam: a cross-sectional survey and cluster analysis

Demographic characteristics

Whole sample (n = 600)

Cluster

Overall

Between clustersa

1 (n = 105)

2 (n = 133)

3 (n = 362)

1 to 2

1 to 3

2 to 3

n

%

N

%

N

%

n

%

χ2

P

p

P

p

Age (mean ± SD)

33 ± 7.5

31 ± 4.5

44 ± 6.7

29 ± 3.2

  

< 0.01

0.05

< 0.01

 < 31

286

47.7

52

49.5

0

0.0

234

64.6

474.8

< 0.01

< 0.01

< 0.01

< 0.01

 31–35

158

26.3

39

37.1

2

1.5

117

32.3

 > 35

156

26.0

14

13.3

131

98.5

11

3.0

Gender

 Male

133

22.2

26

24.8

22

16.5

85

23.5

3.2

0.20

0.14

0.80

0.11

 Female

467

77.8

79

75.2

111

83.5

277

76.5

Education

 Vocational training

393

65.5

68

64.8

82

61.7

243

67.1

4.9

0.29

0.63

0.16

0.31

 College

92

15.3

12

11.4

21

15.8

59

16.3

 University and higher

115

19.2

25

23.8

30

22.6

60

16.6

Marital status

 Single, divorced, widowed

116

19.3

25

23.8

7

5.3

84

23.2

21.7

< 0.01

< 0.01

0.90

< 0.01

 Married lived with spouse

484

80.7

80

76.2

126

94.7

278

76.8

Family financial contribution

 ≥ 50%

478

79.7

91

86.7

120

90.2

267

73.8

20.1

< 0.01

0.42

< 0.01

< 0.01

 < 50%

122

20.3

14

13.3

13

9.8

95

26.2

Years at the hospital

9 ± 7.7

6 ± 4.6

21 ± 6.9

5 ± 2.8

  

< 0.01

0.06

< 0.01

 < 6

248

41.3

47

44.8

0

0.0

201

55.5

459.9

< 0.01

< 0.01

< 0.01

< 0.01

 6–10

193

32.2

44

41.9

2

1.5

147

40.6

 > 10

159

26.5

14

13.3

131

98.5

14

3.9

Compensated occupational diseases with success claim and financial support

 Yes

24

4.0

7

6.7

5

3.8

12

3.3

2.4

0.30

0.38

0.16

0.79

 No

576

96.0

98

93.3

128

96.2

350

96.7

Metabolism disorders (obesity, diabetes and dyslipidemia)

 Yes

45

7.5

11

10.5

22

16.5

12

3.3

26.2

< 0.01

0.19

< 0.01

< 0.01

 No

555

92.5

94

89.5

111

83.5

350

96.7

Musculoskeletal disorders

 Yes

122

20.3

21

20.0

59

44.4

42

11.6

64.4

< 0.01

< 0.01

0.03

< 0.01

 No

478

79.7

84

80.0

74

55.6

320

88.4

Cardiovascular diseases (Hypertension, hypotension)

 Yes

50

8.3

5

4.8

31

23.3

14

3.9

50.2

< 0.01

< 0.01

0.78

< 0.01

 No

550

91.7

100

95.2

102

76.7

348

96.1

  1. ap from Chi square test for percentage comparison and Post-hoc ANOVA for mean comparison (two-tailed)
  2. Italic: < 0.01, bolditalic: < 0.05