Table 1.
Supplement: Patient Descriptives
| No RT | PMRT | ||
|---|---|---|---|
| Variable | N (%) | N (%) | p value |
| Year of Diagnosis | 0.057 | ||
| 2000–2002 | 525 (35.9) | 331 (31.1) | |
| 2003–2005 | 384 (26.3) | 311 (29.3) | |
| 2006–2008 | 387 (26.5) | 293 (27.6) | |
| 2009–2010 | 166 (11.4) | 128 (12.0) | |
| Registry | <0.001 | ||
| Alaska Natives | 1 (0.1) | 1 (0.1) | |
| Atlanta | 45 (3.1) | 44 (4.1) | |
| California | 313 (21.4) | 207 (19.5) | |
| Connecticut | 53 (3.6) | 36 (3.4) | |
| Detroit | 100 (6.8) | 111 (10.4) | |
| Greater Georgia | 121 (8.3) | 82 (7.7) | |
| Hawaii | 27 (1.8) | 21 (2.0) | |
| Iowa | 49 (3.4) | 56 (5.3) | |
| Kentucky | 63 (4.3) | 43 (4.0) | |
| Los Angeles | 188 (12.9) | 79 (7.4) | |
| Louisiana | 138 (9.4) | 84 (7.9) | |
| New Jersey | 189 (12.9) | 100 (9.4) | |
| New Mexico | 22 (1.5) | 14 (1.3) | |
| Rural Georgia | 3 (0.2) | 4 (0.4) | |
| San Francisco-Oakland | 55 (3.8) | 61 (5.7) | |
| San Jose-Monterey | 26 (1.8) | 38 (3.6) | |
| Seattle | 32 (2.2) | 53 (5.0) | |
| Utah | 37 (2.5) | 29 (2.7) | |
| Number of Nodes Examined | 0.683 | ||
| 0–5 | 304 (20.8) | 207 (19.5) | |
| 6–10 | 328 (22.4) | 255 (24.0) | |
| 11–50 | 819 (56.0) | 595 (56.0) | |
| Unknown | 11 (0.8) | 6 (0.6) | |
| At Least HS Education (quintiles) | <0.001 | ||
| 1 (Highest educated) | 182 (12.4) | 216 (20.3) | |
| 2 | 235 (16.1) | 195 (18.3) | |
| 3 | 290 (19.8) | 232 (21.8) | |
| 4 | 395 (27.0) | 231 (21.7) | |
| 5 (Least educated) | 360 (24.6) | 189 (17.8) | |
| Median Income (quintiles) | 0.002 | ||
| 1 (Lowest income) | 387 (26.5) | 260 (24.5) | |
| 2 | 349 (23.9) | 195 (18.3) | |
| 3 | 263 (18.0) | 212 (19.9) | |
| 4 | 215 (14.7) | 171 (16.1) | |
| 5 (Highest income) | 248 (17.0) | 225 (21.2) |
ER: Estrogen Receptor, PR: Progesterone Receptor, HS: High School