Relationship Between the Provision of Injection Services in Ambulatory Physician Offices and Prescribing Injectable Medicines



Yousefi N¹ ; Rashidian A^{2, 3, 4, 8} ; Soleymani F⁵ ; Kebriaeezade A^{4, 6, 7, 8}
Source: Iranian Journal of Pharmaceutical Research Published:2017

Abstract

Overuse of injections is a common problem in many low-income and middle income countries. While cultural factors and attitudes of both physicians and patients are important factors, physicians› financial intensives may play an important role in overprescribing of injections. This study was designed to assess the effects of providing injection services in physicians› ambulatory offices on prescribing injectable medicines. This cross-sectional study was conducted in Tehran in 2012 -2013and included a random sample of general physicians, pediatricians and infectious disease specialists. We collected data on the provision of injection services in or in proximity of physician offices, and obtained data from physicians› prescriptions in the previous three-month period. We analyzed the data using ANOVA, Student›s t-test and linear regression methods. We obtained complete data from 465 of 600 sampled physicians. Overall 41.9% of prescriptions contained injectable medicines. 75% of physicians offered injection services in their offices. Male physicians and general physicians were more likely to offer the services, and more likely to prescribe injectables. We observed a clear linear relationship between the injection service working hours and the proportion of prescriptions containing injectables (p-value<0.001). Providing injection service in the office was directly linked with the proportion of prescriptions containing injectables. While provision of injection services may provide a direct financial benefit to physicians, it is unlikely to be able to substantially reduce injectable medicines› prescription without addressing the issue. © 2017 by School of Pharmacy.