TABLE 3.
Comparison of socioeconomic status and race by center.
| Race/SES (quartiles from lowest to highest) | Center
|
P* | ||||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| Race, n (%) | <0.001 | |||||
| White | 319 (57) | 332 (85) | 218 (47) | 328 (55) | 430 (86) | |
| Black | 243 (43) | 57 (15) | 242 (53) | 264 (45) | 69 (14) | |
|
| ||||||
| Income, n (%) | <0.001 | |||||
| 1 | 170 (30) | 34 (9) | 154 (33) | 154 (26) | 112 (22) | |
| 2 | 89 (16) | 50 (13) | 138 (30) | 134 (23) | 215 (43) | |
| 3 | 99 (18) | 68 (17) | 115 (25) | 202 (34) | 142 (28) | |
| 4 | 204 (36) | 237 (61) | 53 (12) | 102 (17) | 30 (6) | |
|
| ||||||
| Education, n (%) | <0.001 | |||||
| 1 | 204 (36) | 82 (21) | 146 (32) | 101 (17) | 90 (18) | |
| 2 | 93 (17) | 49 (13) | 113 (25) | 194 (33) | 174 (35) | |
| 3 | 107 (19) | 74 (19) | 134 (29) | 158 (27) | 151 (30) | |
| 4 | 158 (28) | 184 (47) | 67 (15) | 139 (23) | 84 (17) | |
|
| ||||||
| Employment, n (%) | <0.001 | |||||
| 1 | 273 (49) | 99 (25) | 126 (27) | 97 (16) | 29 (6) | |
| 2 | 160 (28) | 68 (17) | 156 (34) | 189 (32) | 92 (18) | |
| 3 | 81 (14) | 96 (25) | 100 (22) | 119 (20) | 188 (38) | |
| 4 | 48 (9) | 126 (32) | 78 (17) | 187 (32) | 190 (38) | |
|
| ||||||
| Poverty, n (%) | <0.001 | |||||
| 1 | 238 (44) | 62 (16) | 152 (33) | 131 (22) | 33 (7) | |
| 2 | 114 (20) | 61 (16) | 159 (35) | 167 (28) | 128 (26) | |
| 3 | 79 (14) | 94 (24) | 90 (20) | 159 (27) | 203 (41) | |
| 4 | 121 (22) | 172 (44) | 59 (13) | 135 (23) | 135 (27) | |
NOTE. Percentages may not sum to 100 due to rounding.
ABBREVIATIONS. SES=socioeconomic status.
*
Chi-square test.