. Author manuscript; available in PMC: 2019 May 1.

Published in final edited form as: Patient Educ Couns. 2018 Dec 10;102(5):976–983. doi: 10.1016/j.pec.2018.12.011

Table 3.

Odds ratios for decrease in concern about RA risk between baseline and 6 months^* after RA educational intervention among subjects from all arms who were concerned at baseline (n = 132).

	Decreased concern about RA risk at 6 months / Total in stratum (n)	OR (95% CI)	p value
By study arm
Comparison arm	26/44	1.0	Ref
PRE-RA arm	34/39	4.7 (1.5,14.4)	0.006
PRE-RA Plus arm	30/34	5.2 (1.6,17.3)	0.007

CI, confidence interval; PRE-RA, OR, odds ratio; Personalized Risk Estimator for Rheumatoid Arthritis; RA, rheumatoid arthritis.

This subset analyzed subjects that were somewhat or more concerned about RA risk at baseline. The outcome was decrease in concern, defined as lower concern about RA risk at 6 months compared to baseline.