Table 1.
Participant Characteristics By Assignment to Usual Care or Active Interventions and Exposure to a Patient-Centered Medical Home in Year 1 of the Systems of Support to Increase Colorectal Cancer Screening Trial
| Characteristics of Exposure Group | SOS Randomization Group By Duration of Exposure to a Medical Home (Months)
|
|||||
|---|---|---|---|---|---|---|
| SOS Usual Care
|
SOS Intervention
|
|||||
| ≤4 | >4 and <8 | ≥8 | ≤4 | >4 and <8 | ≥8 | |
| Participants | 351 (30.1) | 316 (27.1) | 499 (42.8) | 1048 (30.0) | 935 (26.7) | 1515 (43.3) |
| Age at randomization (years) | ||||||
| 50–64 | 299 (85.2) | 265 (83.9) | 428 (85.8) | 895 (85.4) | 784 (83.9) | 1303 (86.0) |
| 65–73 | 52 (14.8) | 51 (16.1) | 71 (14.2) | 153 (14.6) | 151 (16.2) | 212 (14.0) |
| Female sex | 196 (55.8) | 168 (53.2) | 289 (57.9) | 570 (54.4) | 510 (54.6) | 811 (53.5) |
| Race/ethnicity | ||||||
| Black | 17 (4.9) | 12 (3.8) | 15 (3.1) | 57 (5.5) | 51 (5.5) | 76 (5.0) |
| Asian | 28 (8.0) | 14 (4.5) | 22 (4.5) | 56 (5.4) | 47 (5.1) | 70 (4.6) |
| Hispanic | 8 (2.3) | 15 (4.9) | 20 (4.1) | 25 (2.4) | 28 (3.0) | 58 (3.8) |
| Non-Hispanic white | 282 (80.8) | 261 (83.1) | 407 (82.7) | 845 (81.0) | 738 (79.5) | 1203 (79.6) |
| Other | 14 (4.0) | 12 (3.8) | 28 (5.7) | 60 (5.8) | 64 (6.9) | 104 (6.9) |
| General health | ||||||
| Excellent/very good | 221 (63.1) | 184 (58.2) | 317 (63.7) | 676 (64.7) | 565 (60.4) | 972 (64.2) |
| Good | 105 (30.0) | 100 (31.7) | 133 (26.7) | 303 (29.0) | 298 (31.9) | 452 (29.9) |
| Fair/poor | 24 (6.9) | 32 (10.1) | 48 (9.6) | 66 (6.3) | 72 (7.7) | 90 (5.9) |
| Married or living with a partner | 253 (72.3) | 224 (71.1) | 360 (72.3) | 772 (73.9) | 704 (75.4) | 1126 (74.3) |
| Highest education | ||||||
| High school graduate/GED or less | 51 (14.5) | 62 (19.7) | 78 (15.7) | 121 (11.6) | 155 (16.6) | 233 (15.4) |
| Some college | 112 (31.9) | 107 (34.0) | 149 (29.9) | 315 (30.1) | 322 (34.5) | 462 (30.5) |
| Bachelor’s degree or higher | 188 (53.6) | 146 (46.4) | 271 (54.4) | 611 (58.4) | 457 (48.9) | 820 (54.1) |
| Smoking status | ||||||
| Current | 36 (10.4) | 56 (18.2) | 62 (12.7) | 117 (11.4) | 99 (10.8) | 175 (11.8) |
| Former | 92 (26.5) | 80 (26.0) | 137 (28.1) | 299 (29.1) | 262 (28.5) | 426 (28.8) |
| Never | 219 (63.1) | 172 (55.8) | 288 (59.1) | 611 (59.5) | 557 (60.7) | 880 (59.4) |
| Never tested for CRC (before randomization) | 146 (41.6) | 153 (48.4) | 240 (48.1) | 438 (41.8) | 433 (46.3) | 750 (49.5) |
| First-degree relative with CRC | 18 (5.2) | 17 (5.5) | 20 (4.1) | 57 (5.5) | 45 (4.9) | 58 (3.9) |
Data collection occurred between 2008 and 2009. Data are n (%).
CRC, colorectal cancer; SOS, Systems of Support to Increase Colorectal Cancer Screening Trial.