Table 4.

Generalized Estimating Equation (GEE) Model for Attendance to and Correct Interpretation of Prescription Drug Warning Labels.

Variable	Attendance to Warning			Correct Interpretation of Warning
	AOR	95% CI	P value	AOR	95% CI	P value
Label Order
First	1.00
Second	0.79	0.70 - 0.90	<0.001
Third	0.70	0.62 - 0.79	<0.001
Label Type
Standard	1.00
Simplified text	1.17	1.02 - 1.36	0.03	2.64	2.00 - 3.49	<0.001
Simplified text + icon	1.59	1.38 - 1.83	<0.001	3.26	2.46 - 4.32	<0.001
Literacy Level
Adequate	1.00
Marginal	0.86	0.56 - 1.34	0.51	0.87	0.62 - 1.21	0.41
Low	0.69	0.42 - 1.12	0.13	0.65	0.44 - 0.94	0.02
Age Group
< 40	1.00
40 – 49	0.46	0.28 - 0.76	0.002	0.81	0.56 - 1.16	0.25
50 – 59	0.39	0.24 - 0.62	<0.001	0.89	0.60 - 1.33	0.58
≥ 60	0.45	0.26 - 0.76	0.003	0.86	0.57 - 1.29	0.46
Gender
Female	1.00
Male	0.47	0.33 - 0.67	<0.001	0.72	0.55 - 0.93	0.01
Race
White	1.00
African American	0.74	0.48 - 1.13	0.17	1.31	0.97 - 1.77	0.08
Education
≥ College Graduate	1.00
Some College	0.68	0.41 - 1.15	0.15	0.77	0.52 - 1.16	0.22
High School Grad/GED	1.00	0.60 - 1.69	0.99	0.62	0.41 - 0.94	0.03
< High School	0.51	0.28 - 0.91	0.02	0.57	0.35 - 0.93	0.03
# Medications Taken Daily
None	1.00
1 - 2	1.15	0.76 - 1.74	0.50	1.26	0.93 - 1.70	0.14
3 – 4	1.53	0.95 - 2.45	0.08	1.54	1.05 - 2.26	0.03
≥ 5	1.32	0.83 - 2.12	0.25	1.43	0.97 - 2.10	0.07
Clinic
Shreveport	1.00
Chicago	0.70	0.49 - 0.98	0.04	0.97	0.72 - 1.30	0.82
Practice Setting
Community	1.00			1.00
Academic	0.90	0.62 - 1.31	0.58	0.79	0.58 - 1.06	0.11

AOR=Adjusted Odds Ratio adjusted for all variables shown; CI= Confidence Interval