Research Article
Racial Disparities in Survival and Age-Related Outcome in Postsurgery Breast Cancer Patients in a New York City Community Hospital
Table 1
1997–2004 versus 2005–2010 baseline characteristics comparison.
| | Variables | 1997–2004 | 2005–2010 | value |
| | Mean age at diagnosis | | | | | Overall | 61.04 (SD ± 13.99) | 59.95 (SD ± 13.80) | 0.142 | | AA | 61.0 (SD ± 13.68) | 60.11 (SD ± 13.69) | 0.261 | | White | 61.23 (SD ± 15.20) | 59.29 (SD ± 12.92) | 0.281 | | Race | | | | | AA | 650.00 | 575.00 | 0.798 | | White | 165.00 | 104.00 | 0.202 | | Grade | | | | | I well | 89.00 | 62.00 | | | II moderate | 213.00 | 210.00 | | | III poor | 177.00 | 239.00 | | | IV undifferential | 1.00 | 29.00 | <0.001 | | Grade-AA | | | | | I well | 69.00 | 54.00 | | | II moderate | 169.00 | 171.00 | | | III poor | 137.00 | 214.00 | | | IV undifferential | 1.00 | 21.00 | <0.001 | | Grade-White | | | | | I well | 20.00 | 8.00 | | | II moderate | 44.00 | 39.00 | | | III poor | 40.00 | 25.00 | | | IV undifferential | 0.00 | 8.00 | 0.003 | | Pathology stages | | | | | 0 | 72.00 | 97.00 | | | I | 143.00 | 155.00 | | | II | 226.00 | 220.00 | | | III | 95.00 | 98.00 | | | IV | 7.00 | 6.00 | 0.491 | | Pathology stages-AA | | | | | 0 | 62.00 | 75.00 | | | I | 113.00 | 125.00 | | | II | 166.00 | 190.00 | | | III | 78.00 | 90.00 | | | IV | 4.00 | 6.00 | 0.982 | | Pathology stages-White | | | | | 0 | 10.00 | 21.00 | | | I | 30.00 | 30.00 | | | II | 60.00 | 30.00 | | | III | 17.00 | 8.00 | | | IV | 3.00 | 0.00 | 0.003* | | ER | | | | | ER+ | 46.00 | 37.00 | | | ER− | 355.00 | 163.00 | 0.024* | | ER-AA | | | | | ER+ | 45.00 | 322.00 | | | ER− | 38.00 | 158.00 | 0.025* | | ER-White | | | | | ER+ | 6.00 | 69.00 | | | ER− | 3.00 | 18.00 | 0.405 | | PR | | | | | PR+ | 34.00 | 50.00 | | | PR− | 311.00 | 205.00 | <0.001* | | PR-AA | | | | | PR+ | 30.00 | 292.00 | | | PR− | 53.00 | 188.00 | <0.001* | | PR-White | | | | | PR+ | 5.00 | 59.00 | | | PR− | 4.00 | 28.00 | 0.476 |
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