Table 1.

Unadjusted Prevalence of Mental Health Conditions by Demographic Category

		Panic Disorder	PTSD	Minor Depression	Major Depression	Alcohol Use Disorder	GAD	Any Depression Disorder	Any Anxiety Disorder	Any Mental Health Condition
Percent of the total sample		9.8	14.6	9.5	13.8	16.7	8.3	23.2	26.7	42.3
Sex (%)
P		.11	.07	.76	.52	.16	.24	.47	.73	.70
Female	61.1	12.0	11.9	9.7	15.0	14.7	10.0	24.5	19.8	40.1
Male	38.9	6.7	19.2	8.8	12.5	20.4	6.2	21.2	21.3	38.1
Age^* (%)
P		.30	.96	.59	.04	.80	.21	.22	.88	.89
18–30	37.7	11.8	11.6	9.9	8.3	18.2	7.3	18.2	18.0	36.8
31–44	31.6	8.4	19.2	10.7	13.5	16.4	3.3	24.1	23.2	41.2
45–64	25.1	11.0	17.1	8.7	23.1	13.3	16.9	31.5	24.4	40.9
65+	5.6	0	0	5.0	5.3	25.0	0	10.0	0	30.0
Race (%)
P		.10	.57	.006	.40	.02	.52	.17	.35	.46
White	40.1	13.9	15.4	3.6	15.2	20.0	7.9	18.6	22.1	37.3
Black	46.8	6.4	13.3	14.1	11.1	10.6	7.9	25.2	17.8	37.4
Other	12.2	11.4	20.0	13.3	17.8	25.6	13.5	31.1	27.3	46.8
Education^* (%)
P		<.001	.002	0.01	<.001	.43	<.001	<.001	<.001	<.001
<High school graduate	16.6	19.0	24.1	15.3	29.8	19.6	21.2	44.1	32.8	56.7
High school graduate or equivalent	58.9	10.0	15.7	9.6	13.5	17.1	7.1	23.1	22.4	41.2
Some college or more	24.6	2.4	5.8	3.4	3.5	14.6	3.5	7.0	6.8	20.2
Annual Income^* (%)
P		.02	.19	.01	<.001	.59	.01	<.001	.004	<.001
<$15,000	42.6	13.3	17.8	11.8	23.0	21.0	12.9	34.7	29.4	51.2
$15,000–30,000	26.1	6.5	9.7	10.3	9.0	9.2	5.6	19.2	14.5	32.1
>$30,000	31.4	4.4	11.8	2.2	6.5	19	3.5	8.7	13.8	27.4
Insurance (%)
P		.01	.15	.47	.27	.20	<.001	.16	<.001	.57
State/free care	19.9	14.7	18.8	9.9	18.6	15.9	19.7	28.2	25.4	42.3
Medicaid	44.6	12.7	16.8	11.5	14.3	13.6	8.0	25.6	25.0	40.4
Medicare/other	35.5	3.3	9.8	7.2	10.4	21.6	2.6	17.6	11.1	35.4

P values from the χ² test for categorical values and from the Maentel-Haenszel test of trend for ordinal variables (education, income, age) are indicated across the rows of each demographic category. Significant P values shown in bold text. PTSD, posttraumatic stress disorder; GAD, generalized anxiety disorder.
* P values from the χ² test for categorical values and from the Maentel-Haenszel test of trend for ordinal variables (education, income, age) are indicated across the rows of each demographic category.