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. Author manuscript; available in PMC: 2020 Aug 1.

Published in final edited form as: Drug Alcohol Depend. 2019 May 23;201:101–108. doi: 10.1016/j.drugalcdep.2019.04.009

Table 2.

Drug use and sexual arrangements.

	Overall			Monogamous	Monogamish	Open	Discrepant	Test
	n (%)			n (%)	n (%)	n (%)	n (%)	(df) Wald χ²
Reported use of:
Marijuana		105 (75.0)		40 (85.1)	17 (73.9)	41 (93.2)	7 (87.5)	(3) 4.48
Cocaine		25 (17.9)		10 (21.3)	6 (26.1)	6 (13.6)	3 (37.5)	(3) 2.98
Ecstasy/ketamine/gamma-hydroxybutyrate		18 (12.9)		5 (10.6)	5 (26.1)	4 (9.1)	3 (37.5)	(3) 5.12
Prescription sedatives (e.g. Xanax, Valium)		13 (9.3)		5 (10.6)	0 (0.0)	8 (18.2)	0 (0.0)	^†
Prescription stimulants (e.g. Adderall, Ritalin)		9 (6.4)		2 (4.3)	2 (8.7)	4 (9.1)	1 (12.5)	(3) 1.34
Prescription painkillers (e.g. Vicodin, Percocet)		9 (6.4)		4 (8.5)	0 (0.0)	4 (9.1)	0 (0.0)	^†
Any recent drug use	112 (80.0)			43 (76.8)	20 (83.3)	41 (82.0)	8 (80.0)	(3) 0.65
	M (SE)			M (SE)	M (SE)	M (SE)	M (SE)
Drug Use Instances	12.86 (1.12)			12.55 (1.74)	12.38 (2.63)	13.76 (2.01)	11.30 (3.73)	(3) 4.35

^*

p <0.05,

^**

p <0.01

^†

Between group differences could not be calculated due to cell count sizes