Table 2.

Withholding behavior, privacy and security concerns, health and quality perceptions, and health care utilization compared between 2011 and 2014. Frequencies and test statistics were adjusted for survey weights.

Variable		2011 (n=2217), n (%)	2014 (n=2176), n (%)	P value
Withheld information		328 (14.80)	325 (14.90)	.22
Electronic information safe				.17
	Not at all	824 (37.95)	711 (34.64)
	At least somewhat concerned	1472 (62.05)	1529 (65.36)
Faxed information safe				.07
	Not at all	781 (34.39)	633 (30.47)
	At least somewhat concerned	1538 (65.61)	1601 (69.53)
Confident safeguards exist				.01
	Not at all confident	560 (25.85)	487 (19.72)
	At least somewhat confident	1758 (74.15)	1747 (80.28)
Control over use of information				.37
	Not at all confident	677 (29.45)	623 (27.38)
	At least somewhat confident	1644 (70.55)	1614 (72.62)
Quality of care (mean+SE)		4.01 (0.03)	4.03 (0.04)	.87
Important that providers share electronic health record data				.71
	Not at all	128 (4.94)	102 (5.83)
	Somewhat	704 (29.25)	615 (28.22)
	Very	1742 (65.81)	1524 (65.94)
Important to have access to personal health record				.18
	Not at all	192 (7.96)	147 (5.80)
	Somewhat	589 (21.62)	512 (22.05)
	Very	1793 (70.42)	1582 (72.15)
Perceived provider electronic health record use		2303 (88.31)	2134 (94.54)	<.001
General health				.14
	Poor	79 (2.39)	85 (2.10)
	Fair	315 (11.96)	297 (10.16)
	Good	909 (33.85)	845 (39.12)
	Very good	959 (38.09)	773 (34.57)
	Excellent	312 (13.71)	241 (14.05)
Depression				.24
	None	1725 (66.84)	1584 (71.37)
	Mild	503 (19.67)	404 (17.86)
	Moderate	197 (7.15)	144 (6.11)
	Severe	149 (6.34)	109 (4.65)
Nonemergency room visits in past year				.18
	1	451 (21.54)	375 (19.30)
	2-4	1398 (53.25)	1269 (58.40)
	5-9	460 (15.87)	362 (13.13)
	≥10	265 (9.34)	235 (9.17)
Have a regular provider		2054 (73.42)	1736 (73.24)	.93
Self-care efficacy, mean (SE)		3.87 (0.03)	3.85 (0.03)	.80