Table 2. Demographics and Diagnoses.
| Characteristics | Intervention Site N (%) | Control SiteN (%) |
| Sample Size | 2669 | 1162 |
| Sex | ||
| Male | 2439 (91.4) | 1096 (94.32) |
| Female | 230 (8.6) | 66 (5.68) |
| Self-Reported Race | ||
| African American | 1775 (66.5) | 18 (1.55) |
| White | 601 (22.5) | 697 (59.98) |
| Latino | 17 (0.6) | 41 (3.53) |
| Other | 10 (0.4) | 14 (1.20) |
| Missing | 266 (10.0) | 392 (33.73) |
| Marital Status | ||
| Married | 792 (29.7) | 620 (53.36) |
| Unmarried | 1877 (70.3) | 542 (46.64) |
| Age at Encounter Date, years | ||
| Mean | 55.6 (13.9) | 59.1 (15.55) |
| Median | 53 | 58 |
| Range | 16–97 | 19–91 |
| ARI Visits, by year | ||
| Pre - intervention | ||
| 2002 | 373 (14.0) | 344 (29.60) |
| Post - intervention | ||
| 2003 | 673 (25.2) | 253 (21.77) |
| 2004 | 481 (18.0) | 185 (15.92) |
| 2005 | 770 (28.9) | 225 (19.36) |
| 2006 | 372 (13.9) | 155 (13.34) |
| ARI Visits, by Condition(s) | ||
| Pneumonia | 337 (12.6) | 200 (17.2) |
| Bronchitis Only | 941 (35.3) | 292 (25.1) |
| Sinusitis Only | 57 (2.1) | 66 (5.7) |
| Bronchitis plus pharyngitis | 918 (34.4) | 281 (24.2) |
| Bronchitis plus sinusitis | 124 (4.6) | 109 (9.4) |
| Bronchitis plus pharyngitis plus sinusitis | 139 (5.2) | 127 (10.9) |
| inusitis plus pharyngitis | 51 (1.9) | 44 (3.8) |
| on-specific URI | 102 (3.8) | 43 (3.7) |
Counts of ARI Patients and Visits by Characteristics and Sites over the whole study period (2002–2006, n = 3831).