Table 1.

Demographic and Practice Characteristics of Study Participants

CharacteristicUrban Family Physicians (n=382)Rural Family Physicians (n=272)Obstetrician-Gynecologists (n=337)
HMO = health maintenance organization.
Note: The n values indicate the number of respondents for that characteristic.
* P ≤ .001.
† Tribal organization, government, military, and other.
Sex,* n 381267337
Female, %35.226.249.9
Age, n 380266337
Mean (range), years Distribution48.3 (29–78)48.3 (31–82)48.3 (31–76)
    <40 years, %21.323.321.9
    40–49 years, %32.929.730.5
    50–59 years, %35.035.036.2
    ≥ 60 years, %10.812.011.4
Race, n 358230290
African American, %1.40.91.7
Asian, %7.81.78.3
Hispanic, %2.51.72.1
White, %86.090.985.5
Other, %2.24.82.4
Type of practice, n 378240300
Solo, %17.219.621.3
Single-specialty group, %48.747.545.0
Multispecialty group, %30.428.831.7
Other, %3.74.22.0
Employer,* n 374240298
For profit—self-employed or partner, %47.159.665.4
For profit—not partner, %12.011.76.4
Private nonprofit clinic, %17.412.110.7
Private nonprofit HMO, %14.40.47.7
Other, %9.116.39.7