Characteristics of Participating Clinicians
| Characteristic | Total No. | Intervention No. | Control No. | PValue |
|---|---|---|---|---|
| * χ2 test. | ||||
| † Fisher’s exact test. | ||||
| Recruited | 308 | 163 | 145 | |
| Sex | .69* | |||
| Male | 163 | 88 | 75 | |
| Female | 145 | 75 | 70 | |
| Clinician type | .95* | |||
| Physician | 234 | 124 | 110 | |
| Nurse-practitioner | 31 | 17 | 14 | |
| Physician’s assistant | 43 | 22 | 21 | |
| Specialty | .45* | |||
| Family medicine | 171 | 85 | 86 | |
| Internal medicine | 88 | 50 | 38 | |
| Obstetrics-gynecology | 49 | 28 | 21 | |
| Smoking status | .45† | |||
| Current | 3 | 2 | 1 | |
| Past | 48 | 29 | 19 | |
| Never | 254 | 129 | 125 | |