Appendix Table 2.

Predictors of Any HRA Completion by Provider and Practice Factors

Variable	n	AOR (95% CI)	p-value
PCP familiarity with completing HRA
Very familiar	928	‒
Somewhat familiar	440	0.50 (0.20, 1.24)	0.135
A little familiar	248	0.27 (0.10, 0.71)	0.008
Not at all familiar	282	0.23 (0.07, 0.76)	0.02
HRA useful for identifying health risks
Very useful	453	‒
Somewhat useful	727	0.95 (0.27, 3.36)	0.94
A little useful	347	3.41 (0.42, 27.75)	0.251
Not at all useful	203	11.14 (0.35, 350.18)	0.171
HRA useful for discussing health risks
Very useful	579	‒
Somewhat useful	696	0.56 (0.13, 2.52)	0.453
A little useful	288	0.04 (0.004, 0.485)	0.01
Not at all useful	164	0.04 (0.004, 3.828)	0.169
HRA useful for persuading patients to address risks
Very useful	464	‒
Somewhat useful	674	2.95 (0.62, 14.06)	0.174
A little useful	424	26.95 (2.87, 253.14)	0.004
Not at all useful	229	8.34 (0.33, 210.86)	0.198
HRA useful for documenting patient behavior goals
Very useful	391	‒
Somewhat useful	683	0.71 (0.18, 2.84)	0.628
A little useful	424	0.79 (0.14, 4.35)	0.788
Not at all useful	229	1.32 (0.01, 17.34)	0.835
HRA useful for getting patients to change behaviors
Very useful	267	‒
Somewhat useful	551	1.03 (0.25, 4.19)	0.963
A little useful	620	0.87 (0.19, 3.94)	0.857
Not at all useful	284	0.28 (0.03, 2.50)	0.257
Provider type
Non-physician	315	‒
Physician	1,657	0.89 (0.40, 2.01)	0.781
Practice location
Non-urban	488	‒
Urban	1,484	0.39 (0.17, 0.93)	0.03
Predominant payer mix
Private	610	‒
Medicaid	640	0.42 (0.18, 0.99)	0.05
Medicare	393	1.34 (0.54, 3.33)	0.534
Uninsured	11	0.05 (0.003, 0.830)	0.04
Mixed	133	0.71 (0.18, 2.84)	0.628

Notes: The number of responses to each statement varies based on the PCP self-report. Adjusted logistic regression with ORs predicting any completion of HRA from data warehouse records. Multivariate model was adjusted for all variables shown, as well as the number of HMP members assigned to the PCP.

PCP, primary care provider; HRA, health risk assessment.