Table 1.

Characteristics of study samples by group

Sample group		PHCR Demonstration Evaluation	Focus Group Interviews	Usability Testing
		Number (%)	Number (%)	Number (%)
Total N		151	17	13
Mean age (SD)		54 (18)	71 (14)	45 (15)
Female sex		80 (53)	11 (65)	10 (77)
Lives with family		102 (68)	Not available	Not available
Self-rated health good to excellent		105 (70)	Not available	Not available
Education attained college or higher		136 (90)	Not available	Not available
Current student status		22 (15)	0 (0)	12 (92)
Income less than 100K		63 (42)	Not available	Not available
Race
	White	130 (86)	14 (82)	9 (69)
	Asian	13 (9)	0 (0)	3 (23)
	American Indian	1 (0.7)	1 (8)	1 (8)
	African American	0 (0)	4 (24)	0 (0)