Table 3.

Multivariate models for confidence taking medication and number of ED visits

Characteristic	Confidence taking medications		Number of ED visits
	AOR	95% CI	AIRR	95% CI
Inadequate literacy	0.43	(0.21–0.89)	1.59	(1.10–2.30)
Age at first visit	1.01	(0.98–1.04)	1.02	(0.99–1.03)
Education
Completed GED or less than high school	0.76	(0.34–1.69)	1.09	(0.72–1.64)
High school graduate	0.55	(0.22–1.34)	0.75	(0.45–1.25)
College graduate	1.52	(0.54–4.31)	0.81	(0.50–1.32)
Unknown	0.19	(0.02–2.28)	0.86	(0.12–6.47)
Fair/poor health	0.7	(0.36–1.35)	1.17	(0.83–1.64)
Time to first clinic visit	1.59	(1.10–2.30)	1.00	(0.99–1.003)

AOR adjusted odds ratio, AIRR adjusted incidence rate ratio