EFFECT OF DOCTORS ETHNICITY AND COUNTRY OF QUALIFICATION ON PRESCRIBING PATTERNS IN SINGLE HANDED GENERAL PRACTICES - LINKAGE OF INFORMATION COLLECTED BY QUESTIONNAIRE AND FROM ROUTINE DATA

Objectives: To test whether Asian general practitioners who qualified in the Indian subcontinent prescribe items more often, more expensive items, and fewer generic drugs than their British trained Asian and no n-Asian counterparts. Design: Linkage study using data collected by qu estionnaire and from routine sources. Setting: General practices in En gland. Subjects: 155 single handed general practitioners: 42 Asian doc tors qualified in United Kingdom (group 1). 58 white doctors qualified in United Kingdom (group 2), and 55 Asian doctors qualified in Indian subcontinent (group 3). Main outcome measures: Prescribing cost (cost per ASTRO-PU), prescribing frequency (number of items per ASTRO-PU), and generic prescribing (percentage of drugs prescribed that are gener ic). Results: Doctors in group 1 were significantly younger than those in the other groups and had a higher proportion of patients who were from deprived wards. There was no difference between the groups in the proportion of female doctors and total list size. After adjustment fo r confounding factors, there were no significant differences between t he three groups for prescribing cost (16.58 (95% confidence interval 6 .39 to 26.77) for group 1, 17.31 (6.92 to 27.69) for group 2, 17.80 (7 .22 to 28.38) for group 3, P = 0.55); prescribing frequency (6.58 (4.6 0 to 8.40), 6.45 (4.70 to 8.30), 7.89 (6.16 to 9.64), P = 0.34); and g eneric prescribing (44.44 (38.95 to 49.93), 47.41 (42.12 to 52.70), 44 .04 (38.75 to 49.33), P = 0.37). Conclusions: Asian doctors qualified from the Indian subcontinent did not differ from British trained docto rs in their prescribing practice. This study refutes the common belief that Asian doctors are high volume and high cost prescribers.