Table 2 The distribution of demographic, clinical, and psychological characteristics among CRF

Demographic

X1 Age (Years)

0.501

0.778

 ≤ 45

59(30.1)

31

28

 46–55

47(24.0)

25

22

 > 55

90(45.9)

43

47

X2 Marital status

1.696

0.193

 Unmarried

15(7.7)

10

5

 Married

181(92.3)

89

92

X3 Education level

6.441

0.092

 Primary school and below

12(6.1)

9

3

 Junior high school

116(59.2)

51

65

 High school

47(24.0)

28

19

 College/university or above

21(10.7)

11

10

X4 Occupation

2.104

0.717

 Retired personnel

122(62.3)

65

57

 State and public institutions

10(5.1)

6

4

 Staff and workers of enterprise

24(12.2)

10

14

 Self-employed personnel

10(5.1)

4

6

 Unemployed person

30(15.3)

14

16

X5 Per capita monthly income

35.480

< 0.001

 ≤ 2000 CNY

37(18.9)

13

24

 2001–4000 CNY

89(45.5)

51

38

 4001–5000 CNY

33(16.8)

5

28

 > 5000 CNY

37(18.8)

30

7

X6 Place of residence

1.605

0.205

 City

151(77.0)

80

71

 Countryside

45(23.0)

19

26

X7 Long-term passive smoking

16.294

< 0.001

 No

115(58.7)

72

43

 Yes

81(41.3)

27

54

X8 BMI

0.881

0.348

 17\( \sim \)24

153(78.1)

80

73

 > 24

43(21.9)

19

24

X9 Physical exercise

32.294

< 0.001

 Never

126(64.3)

47

79

 Once/week

32(16.3)

18

14

 ≥ 2–3 times/week

38(19.4)

34

4

X10 Breakfast

2.316

0.314

 Never

17(8.7)

7

10

 Occasionally

20(10.2)

13

7

 Often

159(81.1)

79

80

X11 Coffee consumption

1.032

0.310

 Never/Occasionally

171(87.2)

84

87

 Often/Daily

25(12.8)

15

10

Disease

X12 Menopause

1.418

0.234

 No

54(28.0)

31

23

 Yes

142(72.0)

68

74

X13 Diagnostic type

10.466

0.001

 New diagnosis

166(84.7)

92

74

 Recrudescence

30(15.3)

7

23

X14 Lymph node metastasis

1.344

0.246

 No

138(70.4)

66

72

 Yes

58(29.6)

33

25

X15 Cancer stage

5.595

0.061

I

43(21.9)

21

22

II

113(57.7)

64

49

II+III

40(20.4)

14

26

X16 HPV infection

5.524

0.063

 No

127(64.8)

72

55

 Yes

43(21.9)

17

26

 Not checked

26(13.3)

10

16

Psychology

X17 Uncertainty of Illness

5.582

0.018

 Low

42(21.4)

28

14

 Middle/High

154(78.6)

71

83

X18 Coping Styles

44.637

< 0.001

 Face

86(43.8)

66

20

 Avoid

57(29.1)

13

44

 Yield

53(27.1)

20

33

X19 Perceived Social Support

33.628

< 0.001

 Low

32(16.3)

10

22

 Middle

97(49.5)

36

61

 High

67(34.2)

53

14

X20 Sense of Coherence

47.714

< 0.001

 Low

132(67.3)

44

88

 Middle/High

64(32.7)

55

9