Table 5.

Baseline and time-varying factors associated with miscarriage in women without HIV, WIHS 1994-2017

Variable	Level	aOR	95% CI		p-value
Alcohol use (previous visit)	Drinkers (ref: abstainers)	4.16	2.38	7.28	<.0001
Marijuana use (previous visit)	Yes (ref: No)	1.82	0.97	3.43	0.062*
Cigarette smoking (previous visit)	Yes (ref: No)	1.77	1.01	3.10	0.047

Mixed models with random intercept and unstructured covariance matrix

aOR: adjusted odds ratio; CI: confidence interval; ref: reference; WIHS: Women's Interagency HIV Study

^*Point estimate is significant in sensitivity analyses including abortion in reference group (aOR=1.71; 95%CI: 1.02-2.86, p=0.041)

p-values are two-tailed