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Table 2 Sexual risk behaviors (n=483)

From: Risk perceptions of STIs/HIV and sexual risk behaviours among sexually experienced adolescents in the Northern part of Lao PDR

Variable

Male (n = 245)

Female (n = 238)

Total (N = 483)

P value

Mean + SD

Mean + SD

Mean + SD

    

N

%

Ever had oral sex

      

0.011

 No

223

91.0

230

96.6

453

93.8

 

 Yes

22

9.0

8

3.4

30

6.2

 

Ever had anal sex

      

0.088

 No

227

92.7

229

96.2

455

94.4

 

 Yes

18

7.3

9

3.8

27

5.6

 

Experienced “Open foreskin” (n = 245)

      

NA

 No

70

28.6

Na

Na

70

28.6

 

 Yes

175

71.4

Na

Na

175

71.4

 

Experienced “Vagina breakthrough” (n = 233)**

      

NA

 No

Na

Na

5

2.2

5

2.2

 

 Yes

Na

Na

228

97.8

228

97.8

 

Experienced “Welcome guest” (n = 233)**

      

NA

 No

Na

Na

163

68.5

163

68.5

 

 Yes

  

73

31.5

73

31.5

 
 

mean + sd

mean + sd

mean + sd

 

Age at the first time of sexual intercourse (n=411)

      

< 0.001

 11-14 years old

118

48.2

185

77.7

303

62.7

 

 15-18 years old

127

51.8

53

22.3

180

37.3

 

 Mean ± SD

14.6

1.46

1.12

13.7

1.38

14.2

 

Contraceptive methods used at the first sexual intercourse

      

<0.001

 Condom only

114

46.5

32

13.4

146

30.2

 

 Condom and other method

25

10.2

14

5.9

39

8.1

 

 Other method only (OC)

68

27.8

29

12.0

97

20.1

 

 Not method

38

15.5

163

68.5

201

41.6

 
 

mean + sd

mean + sd

mean + sd

 

Number of sexual partners during their lifetime

      

< 0.001

 1 person

40

16.3

146

61.3

186

38.5

 

 > = 2 persons

205

83.7

92

38.7

297

61.5

 

 Mean ± SD

4.4 (4.41)

1.8 (1.95)

3.1 (3.65)

 

Sexual intercourse in the last 6 months

      

< 0.001

 No

55

22.4

154

64.7

209

43.3

 

 Yes

190

77.6

84

35.3

274

56.7

 
 

mean + sd

mean + sd

mean + sd

 

Number of partners in the last 6 months (n = 274)

      

< 0.001

 1 person

87

45.8

58

69.4

145

52.9

 

 > = 2 persons

103

54.2

26

30.6

129

47.1

 

 Mean ± SD

2.3 (2.04)

1.5 (1.43)

2.0 (1.90)

 

Condom use during the last 6 months

      

0.642

 No

96

50.5

45

53.6

141

51.5

 

 Yes

94

49.5

39

46.4

133

48.5

 

Condom use during the last sexual encounter

      

0.121

 No

103

54.2

37

44.0

140

51.1

 

 Yes

87

45.8

47

56.0

134

48.9

 

How often did you or your partner use a condom when having sexual intercourse during the last six months

      

0.397

 Never

81

42.6

31

36.9

112

40.9

 

 < half of the occasions

15

7.9

5

6.0

20

7.3

 

 During half of the occasions

32

16.8

11

13.1

43

15.7

 

 >half of the occasions

16

8.4

7

8.3

23

8.4

 

 Always

46

24.2

30

35.7

76

27.7

 

Having STIs symptoms during the last year

      

.034

 No

234

95.5

235

98.7

467

97.0

 

 Yes

11

4.5

3

1.3

14

3.0

 
  1. Note:
  2. ** = Five female respondents did not answer to questions “Vagina Breakthrough” and “Welcome Guest”.
  3. NA-is not applicable as Open foreskin is for boys; “Vagina breakthrough” and “Welcome Guest” are for girls.