Table 2.

Results of Logistic Regression Model Predicting Persistence of High Primary Care Use Among Patients With ≥ 10 Primary Care Visits in Year 1

Variable	Odds Ratio	95% CI	Assigned Persistence Score
ADG 11 – Chronic medical–unstable	2.07	(1.37, 3.12)	+2
ADG 23 – Psychosocial: time limited, minor	1.56	(1.01, 2.41)	+1
ADG 26 – Signs/symptoms: minor	1.51	(1.02, 2.22)	+1
ADG 30 – See and reassure	2.06	(1.24, 3.41)	+2
ADG 33 – Pregnancy	0.17	(0.10, 0.28)	−4

CI = confidence interval; ADG = ambulatory diagnosis groups.