Table 1.
Participant Demographics by Randomization Group, Including Only Those Who Completed Post-Visit Survey*
| Characteristic | Usual care | Intervention | p value | Physician intervention only | Physician–patient intervention | p value |
|---|---|---|---|---|---|---|
| Sample size | 153 | 350 | 183 | 167 | ||
| Age, mean (SE) | 57.80 (0.75) | 57.80 (0.53) | 0.99 | 58.58 (1.08) | 56.95 (1.09) | 0.01 |
| Sex, n (%) | 153 | 350 | 183 | 167 | ||
| Female | 117 (76.5) | 255 (72.9) | 0.82 | 130 (71.0) | 125 (74.9) | 0.26 |
| Race/ethnicity, n (%) | 141 | 342 | 0.99 | 181 | 161 | 0.68 |
| Hispanic/Latino | 64 (45.4) | 157 (45.9) | 85 (47.0) | 72 (44.7) | ||
| Non-hispanic black | 77 (54.6) | 185 (54.1) | 96 (53.0) | 89 (55.3) | ||
| Survey language, n (%) | 153 | 350 | 0.73 | 183 | 167 | 0.43 |
| Spanish | 60 (39.2) | 146 (41.7) | 80 (43.7) | 66 (39.5) | ||
| Years of education, n (%) | 151 | 348 | 0.70 | 182 | 166 | 0.79 |
| 0–6 years | 41 (27.2) | 67 (19.3) | 33 (18.1) | 34 (20.5) | ||
| 7–12 years | 40 (26.5) | 112 (32.2) | 61 (33.5) | 51 (30.7) | ||
| 13+ years | 70 (46.4) | 169 (48.6) | 88 (48.4) | 81 (48.8) | ||
| Household income, n (%) | 150 | 341 | 0.94 | 179 | 162 | 0.35 |
| < $20,000 | 96 (64.0) | 232 (68.0) | 125 (69.8) | 107 (66.1) | ||
| $20,000–40,000 | 22 (14.7) | 43 (12.6) | 23 (12.9) | 20 (12.3) | ||
| > $40,001 | 13 (8.7) | 14 (4.1) | 6 (3.3) | 8 (4.9) | ||
| Unknown | 19 (12.6) | 52 (15.3) | 25 (14.0) | 27 (16.7) | ||
| Health status, n (%) | 152 | 349 | 0.97 | 183 | 166 | 0.36 |
| Poor | 23 (15.1) | 47 (13.5) | 23 (12.6) | 24 (14.5) | ||
| Fair | 73 (48.0) | 182 (52.2) | 98 (53.6) | 84 (50.6) | ||
| Good | 38 (25.0) | 85 (24.4) | 42 (23.0) | 43 (25.9) | ||
| Very good | 16 (10.5) | 22 (6.3) | 10 (5.5) | 12 (7.2) | ||
| Excellent | 2 (1.3) | 13 (3.7) | 10 (5.5) | 3 (1.8) | ||
| Health literacy, n (%) | 153 | 350 | 183 | 167 | 0.29 | |
| Inadequate | 50 (32.7) | 146 (41.7) | 0.76 | 81 (44.3) | 65 (38.9) | |
| Marginal/adequate | 91 (59.5) | 171 (48.9) | 85 (46.5) | 86 (51.5) | ||
| Missing | 12 (7.8) | 33 (9.4) | 17 (9.3) | 16 (9.6) | ||
| Health care system, n (%) | 153 | 350 | 0.76 | 183 | 167 | 0.64 |
| Community | 92 (60.1) | 305 (87.1) | 158 (86.3) | 147 (88.0) | ||
| Academic | 61 (39.9) | 45 (12.9) | 25 (13.7) | 20 (12.0) | ||
| Insurance, n (%) | 153 | 350 | 0.52 | 183 | 167 | 0.63 |
| Yes | 90 (58.8) | 260 (74.3) | 134 (73.2) | 126 (75.5) |
*N varies slightly among demographic characteristics due to missing data