Table 3.

Study respondents in solo or group practice compared to data reported in the 2012 ADA National Sample of Dentists Survey^* (n=188,820).^12,13

	Our study	ADA	P value
Gender			0.1248
Male	77%	74%
Female	23%	26%
Practice Type			<0.0001
Solo	67%	57.5%
Group	33%	42.5%
Geographical location			<0.0001
Midwest	31%	20%
Southern	31%	32%
Western	23%	27%
Northeastern	16%	21%

^*The denominator for each row of this table is n=475 respondents.