Table 1.
Clinic demographics.
| Clinic | Enrollment Start | Total Patients | Race (%) | % Female | Age (M(SD)) | % Smokers | Total Providers | |
|---|---|---|---|---|---|---|---|---|
| White | Black | |||||||
| Standard care | ||||||||
| 1 | July 2014 | 10,622 | 75.0% | 15.8% | 57.1% | 52.8(17.5) | 17.3% | 27 |
| 2 | January 2015 | 1117 | 3.2% | 95.4% | 52.2% | 53.1(15.7) | – | 1 |
| 3 | March 2015 | 8908 | 81.6% | 17.1% | 59.3% | 66.1(15.2) | 14.3% | 32 |
| 4 | December 2015 | 5972 | 69.5% | 6.4% | 58.7% | 55.2(17.7) | 25.4% | 32 |
| 5* | November 2015 | 5044 | 94.7% | 3.8% | 57.4% | 58.5(19.0) | 17.3% | 11 |
| 6† | August 2016 | 10,957 | 79.8% | 17.2% | 51.6% | 51.8(18.2) | – | 6 |
| 7 | August 2016 | 1945 | 6.7% | 92.3% | 55.7% | 50.0(15.6) | – | 2 |
| 8* | September 2016 | 985 | 84.3% | 15.1% | 61.1% | 67.9(13.9) | 13.9% | 3 |
| 9 | May 2017 | 9047 | 36.5% | 61.3% | 70.1% | 47.8(16.8) | 26.9% | 45 |
| 10 | April 2017 | 1526 | 27.5% | 70.1% | 65.5% | 46.6(16.4) | 28.5% | 13 |
| 11 | June 2017 | 3400 | 76.1% | 20.8% | 62.5% | 45.1(16.4) | – | 35 |
| 12 | October 2017 | 5177 | 50.9% | 37.9% | 54.1% | 55.8(16.6) | – | 24 |
| NRT sampling | ||||||||
| 13 | July 2014 | 10,752 | 83.8% | 9.8% | 59.6% | 48.1(16.4) | 18.0% | 27 |
| 14 | August 2014 | 3281 | 89.7% | 8.6% | 60.0% | 51.6(19.3) | 16.8% | 3 |
| 15 | April 2015 | 4562 | 18.6% | 79.1% | 68.2% | 44.6(16.1) | – | 32 |
| 16 | May 2015 | 3206 | 64.1% | 31.5% | 65.0% | 49.1(16.4) | 23.9% | 63 |
| 17 | August 2015 | 3499 | 52.9% | 43.3% | 68.0% | 44.0(15.5) | – | 28 |
| 18 | September 2015 | 5926 | 87.4% | 9.0% | 58.7% | 49.4(17.4) | 19.5% | 25 |
| 19 | March 2016 | 4273 | 84.2% | 13.0% | 53.5% | 56.2(17.9) | 19.4% | 24 |
| 20 | June 2016 | 3668 | 91.6% | 7.9% | 17.3% | 55.4(17.7) | 15.4% | 23 |
| 21 | August 2016 | 1134 | 85.7% | 13.3% | 62.3% | 64.4(14.0) | 10.6% | 3 |
| 22† | April 2017 | 3652 | 79.8% | 17.2% | 51.6% | 51.8(18.2) | – | 2 |
Note: Clinics denoted with * fell below the target enrollment pace, which resulted in enrolling two additional clinics. Clinics denoted with † were two separate sites of one clinic. Individual site data beyond patient and provider counts were not available. Demographic data are presented in aggregate across both sites. Race and smoking status data reflect prevalence among patients for whom those variables were recorded in the electronic medical record. Smoking prevalence data is only presented for clinics where at least 75% of patients had data on smoking status. Total providers reflect any health care provider responsible for patient care (not just MDs).