Obstetrics and gynecology practices and patient insurance type.

Background: Despite research on health disparities based on insurance status, little is known about the differences in practice patterns among physicians who cater to privately and non-privately insured patients. The aim of this study was to assess how obstetrician-gynecologists (ob-gyns) who primarily see patients with private insurance differ from those who see mainly uninsured or publicly insured patients. This could be informative of the needs of these two groups of physicians and patients.

Methods: A questionnaire was mailed or emailed to 1,000 members of the American College of Obstetricians and Gynecologists, 600 of whom participate in the Collaborative Ambulatory Research Network.

Findings: A 56.4% response rate was obtained. Of the valid responders, the 335 reported providing care to a majority of patients with private insurance ("private group") and the 105 reported providing care to mostly publicly insured or uninsured patients ("non-private group") were included in our analyses. Differences between groups included that the private group was more likely to see patients before their becoming pregnant and spent more time on well-woman care. The private group was more likely to see patients who are White, Asian, or between the ages of 45 and 64. The non-private group was more likely to see Hispanic patients and those under age 18.

Conclusion: Results reveal that ob-gyns who see mostly privately insured patients have different clinical experiences than those who see mainly uninsured or publicly insured patients in terms of patient characteristics, preconception care, distribution of time on activities, and the of likelihood performing certain procedures and screening tests.