Referral management and the care of patients with diabetes: the Translating Research Into Action for Diabetes (TRIAD) study.
OBJECTIVE
To examine the effect of referral management on diabetes care.


METHODS
Cross-sectional analysis.


METHODS
Translating Research Into Action for Diabetes (TRIAD) is a multicenter study of managed care enrollees with diabetes. Prospective referral management was defined as "gatekeeping" and mandatory preauthorization from a utilization management office, and retrospective referral management as referral profiling and appropriateness reviews. Outcomes included dilated eye exam; self-reported visit to specialists; and perception of difficulty in getting referrals. Hierarchical models adjusted for clustering and patient age, gender, race, ethnicity, type and duration of diabetes treatment, education, income, health status, and comorbidity.


RESULTS
Referral management was commonly used by health plans (55%) and provider groups (52%). In adjusted analyses, we found no association between any referral management strategies and any of the outcome measures.


CONCLUSIONS
Referral management does not appear to have an impact on referrals or perception of referrals related to diabetes care.
Division of General Internal Medicine, Department of Medicine, University of Michigan, Ann Arbor, Mich, USA. cathkim@umich.edu
Catherine
C
Kim
David F
DF
Williamson
William H
WH
Herman
Monika M
MM
Safford
Joseph V
JV
Selby
David G
DG
Marrero
J David
JD
Curb
Theodore J
TJ
Thompson
K M Venkat
KM
Narayan
Carol M
CM
Mangione
D000368:Aged; D003430:Cross-Sectional Studies; D003920:Diabetes Mellitus / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D017063:Outcome Assessment, Health Care; D012017:Referral and Consultation / Q000458:organization & administration*; D014481:United States