Objective: To determine the level and types of primary and preventive
care services delivered by obstetrician-gynecolosists. Methods: A self
-administered questionnaire was mailed to a random sample of 1250 obst
etrician-gynecologists practicing in the United States. The response r
ate was 71%. Results: Fifty-three percent of the respondents indicated
that they provide primary and preventive care during more than half o
f their practice time. Although obstetrician-gynecologists provide a w
ide range of preventive services, the proportion of doctors providing
any specific service varies. Whereas virtually all (92% or more) obste
trician-gynecologists provide or order blood pressure screening, breas
t examinations, mammography, and Papanicolaou tests, only six of ten r
eport regular cholesterol screening for most of their patients. A high
er percentage of female obstetrician-gynecologists, who are on average
younger than their male counterparts, report that they provide primar
y preventive services to most of their patients. Conclusion: The major
ity of obstetrician-gynecologists provide a wide range of primary and
preventive care services to their patients, although there is variabil
ity in the proportion of doctors providing any specific service to mos
t (60% or more) of their patients.