. Author manuscript; available in PMC: 2019 Oct 31.

Published in final edited form as: AIDS Educ Prev. 2019 Feb;31(1):1–16. doi: 10.1521/aeap.2019.31.1.1

TABLE 4.

Logistic Regression Analysis of Risk Factors of Unprotected Sex With a Non-stable Partner

	Unprotected Sex With a Non-stable Partner
	Lifetime		Past 30 Days		Past 3 Sexual Experiences
Independent Variables	1	2	1	2	1	2
Sociodemographic characteristics
Male^a	1.47^**	1.49^**	1.19	1.12	3.74^**	3.51^**
Age	0.97^**	0.99	0.97^**	0.96^**	1.00	1.02
Currently married^a	0.84	0.78^*	0.74^*	0.69^**	0.87	0.84
High school or more education^a	0.91	0.87	0.76^*	0.73^*	0.97	0.90
Employed^a	0.94	0.91	1.12	1.09	0.84	0.78
Temporary migrant^a	0.75^b	0.78	0.75^b	0.74^b	0.92	0.93
Causes of drug use
Social control index variable	0.82^**	0.84^**	0.83^**	0.85^**	0.78^**	0.80^**
Social influence index variable	1.04^**	1.03^**	1.02	1.02	1.00	1.00
Sensation seeking index variable	1.25^**	1.20^**	1.26^**	1.21^**	1.26^**	1.17^**
Drugs used and related factors
Synthetic drug user^a	2.39^**	2.09^**	2.70^**	2.14^**	1.93^**	1.60^b
Age of first use of the drug	—	0.98	—	1.01	—	0.98
Polydrug user^a	—	1.53^*	^—	1.49^*	^—	1.43^b
Ever had group sex after using drug	^—	2.16^**	^—	2.35^**	^—	4.23^**
Used drug in entertainment venues	—	1.24	—	1.00	—	1.04
Sample size	1423	1352	1423	1352	1423	1352
Model pseudo R²	0.14^**	0.15^**	0.13^**	0.15^**	0.15^**	0.19^**

Note. Results presented in the table are odds ratios. A non-stable partner is any heterosexual partner other than spouse, girl/boyfriend, or lover.

Entered as a dummy variable; the reference categories are female, currently not married, less than high school education, unemployed, non-migrant, heroin user single drug user for the corresponding dummy variables;

Significant at the 10% (p < .10) level.

p < .05.

^**

p < .01.