Enhancing adherence to referral advice given at blood cholesterol screenings: impact on participant follow-up and physician behavior.
Adherence to referral recommendations given to participants at blood cholesterol screening programs is a critical aspect of these efforts to help detect and control high blood cholesterol in the US adult population.  In this study, 386 participants who had received two consecutive blood cholesterol measurements above 240 mg/dl (6.21 mmol/l) were interviewed by telephone 3 months after their second measurement (May 1987 - May 1988).  Approximately 40% of respondents had seen a physician by the time of the interview; another 30% reported having scheduled an appointment.  There was no significant difference in adherence behavior between participants who received a letter reiterating the referral and those who did not.  However, participants who received the letter reported greater physician attention to the evaluation and treatment of their high blood cholesterol, primarily because these participants stated that they visited their physician for their high blood cholesterol.  Significantly higher rates of further blood tests, cholesterol education material distribution, cholesterol-lowering medication prescription and patient-physician discussions about cholesterol were the result.  These findings suggest that consumers can be effective in stimulating and reinforcing physician practice behaviors related to cholesterol control. However, strategies must be crafted so that consumers are aware of, and appreciate, the necessity of seeking physician care when they become aware of a high blood cholesterol level.
Department of Community Health, Brown University, Providence, Rhode Island.
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RC
Lefebvre
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Banspach
K M
KM
Gans
R A
RA
Carleton
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TM
Lasater
D000328:Adult; D000368:Aged; D002784:Cholesterol / Q000097:blood*; D004501:Education, Medical; D005260:Female; D005500:Follow-Up Studies; D006266:Health Education; D006293:Health Promotion / Q000706:statistics & numerical data; D006801:Humans; D006937:Hypercholesterolemia / Q000517:prevention & control*; D008297:Male; D008403:Mass Screening / Q000706:statistics & numerical data; D008875:Middle Aged; D010349:Patient Compliance; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data; D012017:Referral and Consultation / Q000706:statistics & numerical data; D014481:United States