Table 3.

Incidence & Average Drug Use During Pregnancy Among Those Who Used the Drug^a

	Non-MDMA (n=68)			MDMA (n=28)			χ2	Z
	n %	Mean	SD	n %	Mean	SD
Cigarettes	42 (62)	53.05	53.5	24 (86)	42.05	40	5.29*	−0.98
Alcohola	62 (91)	7.25	13.3	27 (96)	9.39	11.67	0.81	1.82
Marijuana	37 (54)	11.65	18.9	23 (82)	11.82	20.8	6.51*	−0.51
Cocaine	11 (16)	0.12	0.2	20 (71)	0.29	0.56	27.69	−0.27
Cracka	6 (9)	11.25	14.2	4 (14)	0.18	0.1	0.63	−2.24*
Amphetaminea	2 (3)	0.01	0	5 (18)	0.26	0.2	6.53*	−0.71
Mushroomsa	0	-----	-----	4 (14)	0.09	0.1	10.14**	-----
Tranquilizersa	8 (12)	3.48	5	2 (7)	1.52	2	0.45	0
Opiatesa	6 (9)	2.77	3.5	3 (11)	1.19	1.67	0.08	0
LSD	0	-----	-----	3 (11)	0.15	1	7.52	-----
Ketamine	0	-----	-----	2 (7)	0.89	1.22	4.96	-----

^achi square statistic was used for frequency and z statistic was used for the continuous variables

^aFisher’s Exact test

^*p < .05,

^**p < .01,

^***p< .001