Table 2.
Characteristics associated with family physicians inserting IUDs and/or inserting and removing implantable contraception, adjusted modela
| Adjusted OR for IUDs (95% confidence interval) |
Adjusted OR for implants (95% confidence interval) |
|
|---|---|---|
| Gender | ||
| Male | REF | -- |
| Female | 1.71 (1.25-2.33) | -- |
| Race | ||
| Non-White | -- | REF |
| White | -- | 0.64 (0.42-0.98) |
| Member of Residency Faculty | ||
| No | REF | REF |
| Yes | 1.67 (0.42-0.98) | 1.42 (0.96-2.11) |
| Years in Practice | ||
| 21 or more | REF | -- |
| 11 – 20 | 1.49 (1.05-2.13) | -- |
| 10 or fewer | 1.60 (1.07-2.40) | -- |
| Ownership | ||
| Group, private practice | -- | REF |
| Solo, private practice | -- | 2.43 (1.33-3.79) |
| Hospital/Integrated health network | -- | 1.67 (1.10-2.53) |
| Public | -- | 1.95 (1.18-3.23) |
| Miscellaneous | -- | 0.93 (0.38-2.27) |
| Size | ||
| Solo | REF | -- |
| 2-5 providers | 1.37 (0.84-2.25) | -- |
| 6 or more providers | 1.78 (1.10-3.86) | -- |
| Mix | ||
| Single specialty | -- | REF |
| Multi-specialty | -- | 1.45 (1.01-2.09) |
| Prenatal Care | ||
| No prenatal care, no deliveries | REF | REF |
| Provides prenatal care, no deliveries | 3.38 (1.88-6.06) | 1.36 (0.76-2.44) |
| Provides prenatal care and deliveries | 3.26 (1.93-5.49) | 1.77 (1.15-2.74) |
| Performs Skin Procedures | ||
| No | REF | REF |
| Yes | 1.64 (0.97-2.77) | 3.07 (1.47-6.42) |
| Performs Endometrial Biopsies | ||
| No | REF | REF |
| Yes | 16.51 (11.97-22.79) | 3.67 (2.41-5.59) |
| Performs Implant Insertions and Removals | ||
| No | REF | -- |
| Yes | 8.78 (5.79-13.33) | -- |
| Performs IUD insertions | ||
| No | -- | REF |
| Yes | -- | 8.58 (5.70-12.91) |
Models were built by starting with all variables listed in Table 2. Variables were removed in a backwards selection process (separately for IUD and implant) until removing any further variables did not improve model fit. Variables with results shown are those that remained in the final model for either IUD or implant.