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Table 2 Comparison of risk behaviors between the sexes

From: Sexual behaviors and seroprevalence of HIV, HBV, and HCV among hill tribe youths of Northern Thailand

Characteristics

Total

n

%

Male

Female

χ2

p-value

n

%

n

%

Total

1325

100.0

524

39.5

801

60.5

N/A

N/A

Smoking

 Yes

192

14.5

165

85.9

27

14.1

202.12

< 0.001*

 No

1133

85.5

359

31.7

774

68.3

  

Alcohol use

 Yes

297

22.4

205

69.0

92

31.0

139.12

< 0.001*

 No

1028

77.6

319

31.0

709

69.0

  

Methamphetamine use

 Yes

35

2.6

29

82.9

6

17.1

28.20

< 0.001*

 No

1290

97.4

495

38.4

795

61.6

  

Heroin use

 Yes

23

1.8

19

82.6

4

17.4

18.15

< 0.001*

 No

1302

98.2

505

38.8

797

61.2

  

Crystal methamphetamine use

 Yes

20

1.5

15

75.0

5

25.0

10.67

0.001*

 No

1305

98.5

509

39.0

796

61.0

  

Opium use

 Yes

21

1.7

17

81.0

4

19.0

15.30

< 0.001*

 No

1304

98.4

507

38.9

797

61.1

  

Marijuana use

 Yes

60

4.5

54

90.0

6

10.0

66.91

< 0.001*

 No

1265

95.5

470

37.2

795

62.8

  

Tattooed

 Yes

188

14.2

119

63.3

69

36.7

51.69

< 0.001*

 No

1137

85.8

405

35.6

732

64.4

  

Ear piercing

 Yes

813

61.4

193

23.7

620

76.3

219.91

< 0.001*

 No

512

38.6

331

64.6

181

35.4

  

History of blood transfusion

 Yes

50

3.8

20

40.0

30

60.0

0.004

0.947

 No

1275

96.2

504

39.5

771

60.5

  

History of organ transplant

 Yes

11

0.8

8

72.7

3

27.3

5.10

0.024*, a

 No

1314

99.2

516

39.3

798

60.7

  

History of medical surgery

 Yes

161

12.2

81

50.3

80

49.7

8.88

0.003*

 No

1164

87.8

443

38.1

721

61.9

  

Injection from illegal practitioners

 Yes

53

4.0

33

62.3

20

37.7

11.91

0.001*

 No

1272

96.0

491

38.6

781

61.4

  

Acupuncture

 Yes

26

2.0

16

61.5

10

38.5

5.36

0.021*

 No

1299

98.0

508

391

791

60.9

  

Shared a toothbrush

 Yes

267

20.2

99

37.1

168

62.9

0.85

0.356

 No

1058

79.8

425

40.2

633

59.8

  

History of hepatitis B vaccination

 Yes

116

8.8

42

63.2

74

63.8

3.17

0.366

 No

476

35.9

192

40.3

284

59.7

  

 Not sure

433

32.7

161

37.2

272

62.8

  

 Unknown

300

22.6

129

43.0

171

57.0

  

Family history of hepatitis B

 Yes

31

2.3

12

38.7

19

61.3

0.79

0.850

 No

797

60.2

315

39.5

482

60.5

  

 Not sure

185

14.0

78

42.2

107

57.8

  

 Unknown

312

23.5

119

38.1

193

61.9

  

Work experience outside the village

 Yes

143

17.1

82

57.3

61

42.7

29.56

< 0.001*

 No

693

82.9

230

33.2

463

66.8

  

Work experience abroad

 Yes

10

1.2

4

40.0

6

60.0

0.31

0.860a

 No

826

98.8

308

37.3

518

62.7

  
  1. *Significance level at α =0.05
  2. aFisher’s exact test