Table A1.

Factors associated with the probability of having a low level of health literacy (Brief Health Literacy Screening score ≤9) for acute myocardial infarction patients

	Univariate analysis			Multivariate analysis
	Crude OR	95% CI	P value	Adj.OR	95% CI	P value
Women	1.22	0.39; 3.46	0.716	1.19	0.13; 8.20	0.863
Age	1.01	0.97; 1.04	0.724	0.96	0.86; 1.07	0.493
Education level
No school	7.03	1.57; 50.20	0.021	0.59	0.02; 13.11	0.733
Primary or secondary	3.12	0.75; 21.43	0.162	3.74	0.47; 48.70	0.244
Middle or university	Ref.			Ref.
Income
<€10 000	5.50	1.27; 24.52	0.021	3.00	0.21; 42.23	0.397
€10 000–€19 999	4.40	1.28; 16.50	0.021	7.35	1.10; 68.13	0.051
>€20 000	Ref.			Ref.
Native language			0.012
French	Ref.			Ref.
Other than French	5.00	1.39; 18.15		12.57	1.26; 161.10	0.035
Marital situation			0.839
Single	Ref.			Ref.
In couple	0.90	0.29; 2.49		0.42	0.05; 2.43	0.365
Professional status
Unemployed	Ref.			Ref.
Employed	0.65	0.15; 3.40	0.575	1.31	0.11; 18.60	0.831
Retired	0.67	0.15; 3.50	0.600	1.08	0.05; 22.72	0.957
Obesity	3.23	0.99; 10.38	0.047	1.36	0.20; 8.72	0.754
Physical activity			0.002
Low	Ref.			Ref.
Moderate	0.98	0.28; 3.48	0.974	1.62	0.24; 11.54	0.619
High	0.62	0.17; 2.21	0.452	0.99	0.14; 7.38	0.993
Atrial fibrillation	1.01	0.14; 4.49	0.987	0.76	0.02; 14.83	0.863
Hypertension	1.25	0.46; 3.37	0.654	1.34	0.24; 7.78	0.732
Dyslipidaemia	0.93	0.33; 2.88	0.887	1.16	0.22; 7.38	0.864
Length of stay	0.96	0.73; 1.09	0.650	1.04	0.67; 1.35	0.129
First hospitalization for AMI	0.44	0.15; 1.43	0.155	0.17	0.01; 1.53	0.125

Abbreviations: Adj, adjusted; AMI, acute myocardial infarction; CI, confidence interval; OR, odds ratio.