Table 1.

Physician and Practice Characteristics By Survey Year, and Bivariate Associations with Percent Positively Endorsing 6-7 Barriers to Identifying, Treating/Managing and Referring Child MH Conditions by Survey Year (Weighted Percentages)

				2004 (n=687)		2013 (n=510)
	2004 (n=687)	2013 (n=510)	p-val	Endorsed 6-7 barriers	p-val	Endorsed 6-7 barriers	p-val
Total:	100%	100%		34.1%		26.4%
Physician characteristics
Sex
Male	47.8	38.8	.0022	31.9	.2507	25.3	.6505
Female	52.2	61.2		36.1		27.2
Age (yrs)
<40	37.0	32.5	.1681	37.7	.1478	27.2	.6597
40-49	28.3	31.1		36.3		27.9
50-59	23.6	22.1		27.9		21.9
≥60	11.1	14.3		29.4		28.7
Race/Ethnicity
Caucasian	71.6	71.9	.8044	34.6	.2882	25.6	.4457
Asian	14.6	13.5		37.7		32.8
Other/Unknown	13.8	14.6		27.4		24.9
Years in Practice
1-4	26.7	21.8	.2406	30.1	.0215	27.3	.8011
5-9	16.9	16.7		46.4		28.7
10-19	27.2	28.5		37.7		28.1
≥20	29.2	33.1		31.2		23.8
Year completed residency training
<1998	67.1	43.1	<.0001	34.9	.5116	25.3	.6113
≥1998	32.9	56.9		32.4		27.3
Practice characteristics
Area
Urban	44.3	51.8	.0205	27.0	.0003	24.8	.0985
Suburban	42.5	38.9		43.5		30.9
Rural	13.2	9.3		33.6		16.2
Region
Northeast	27.3	22.0	.2181	37.2	.3915	27.9	.7293
Midwest	20.8	21.7		31.5		22.7
South	33.0	36.4		36.0		28.4
West	18.9	19.9		29.1		25.5
Type of Practice
1 or 2 physicians	15.4	8.6	.0006	38.8	.0003	26.2	.9312
Pediatric group practice	36.0	34.1		42.8		27.6
Multi-specialty	11.0	16.0		25.3		27.9
Other	37.6	41.3		26.4		25.0
Time in general pediatrics
None (0%)	17.7	27.4	<.0001	18.7	<.0001	14.2	<.0001
Some (1%-99%)	15.1	9.3		24.0		14.9
Exclusively (100%)	67.2	63.3		41.5		33.1
<100 ambulatory visits per week
No	50.3	29.6	<.0001	40.1	.0247	29.3	.4874
Yes	49.7	70.4		31.6		26.1
≥75% of patients are Caucasian
No	69.5	81.5	<.0001	38.1	.0468	26.6	.7663
Yes	30.5	18.5		29.9		28.1
Patient insurance
<80% have private insurance	51.3	61.6	<.0001	35.4	.0596	25.9	.1302
≥80% have private insurance	28.7	17.9		37.6		34.2
Unknown	20.0	20.5		25.6		21.5