Table 5 Generalized linear mixed models (GLMM) logistic regression results: Predictors of continued sexual risk behaviors

Age

1.03(1.03 ~ 1.04) ^***

1.02(1.01 ~ 1.03) ^***

0.97(0.96 ~ 0.98) ^***

0.98(0.97 ~ 1.00^a) ^*

Years of drug use before MMT

1.02(1.01 ~ 1.03) ^***

1.01(1.00^b ~ 1.02) ^*

0.99(0.97 ~ 1.00)

0.99(0.98 ~ 1.01)

Gender

 Male

1.03(0.86 ~ 1.22)

1.10(0.92 ~ 1.32)

0.80(0.60 ~ 1.08)

0.80(0.59 ~ 1.08)

 Female

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Employment status

 Employed

0.80(0.72 ~ 0.88) ^***

0.82(0.74 ~ 0.91) ^***

1.09(0.93 ~ 1.27)

1.16(0.99 ~ 1.36)

 Unemployed

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Education

 Senior school or higher

1.08(0.92 ~ 1.26)

1.11(0.94 ~ 1.31)

0.94(0.73 ~ 1.22)

0.98(0.75 ~ 1.27)

 Junior school

0.99(0.87 ~ 1.12)

1.02(0.89 ~ 1.17)

1.16(0.95 ~ 1.42)

1.11(0.90 ~ 1.36)

 Primary school

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Marriage status

 Married

1.43(1.30 ~ 1.58) ^***

1.35(1.21 ~ 1.50) ^***

0.57(0.49 ~ 0.67) ^***

0.58(0.49 ~ 0.69) ^***

 Unmarried

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HIV status

 Positive

0.43(0.34 ~ 0.55) ^***

0.43(0.33 ~ 0.55) ^***

0.61(0.42 ~ 0.89) ^*

0.49 (0.33 ~ 0.74) ^**

 Negative

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HCV status

 Positive

0.97(0.85 ~ 1.11)

0.84(0.73 ~ 0.96) ^***

1.48(1.21 ~ 1.83) ^***

1.47(1.18 ~ 1.84) ^**

 Negative

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MMT mean dosage

0.99(0.99 ~ 1.00^c) ^***

1.00^d(0.99 ~ 1.00^e) ^***

1.00(1.00 ~ 1.00)

1.00(1.00 ~ 1.01)

Treatment adherence

1.00^f(0.99 ~ 1.00^g) ^*

0.99(0.99 ~ 1.00^h) ^***

0.98(0.97 ~ 0.99) ^***

0.98(0.97 ~ 0.99) ^***

Longest duration of abstinence

0.99(0.97 ~ 1.00ⁱ) ^*

0.96(0.94 ~ 0.98) ^***

0.97(0.95 ~ 0.99) ^**

0.97 (0.95 ~ 1.00^j) ^*

Drug injection

 Yes

1.12(0.99 ~ 1.27)

0.75(0.65 ~ 0.86)^***

0.92(0.75 ~ 1.13)

0.93(0.74 ~ 1.15)

 No

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Syringes sharing

 Yes

0.88(0.77 ~ 1.00)

0.97(0.84 ~ 1.12)

0.77(0.63 ~ 0.93) ^**

0.77(0.63 ~ 0.95) ^*

 No

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