Table 1.
Individual and block group level characteristics of clusters 1 and 2 of more-advanced-stage breast cancer in Ohio.
| Cluster 1 | Cluster 2 | Ohio | ||||
|---|---|---|---|---|---|---|
| P-value | 0.009 | 0.03 | ||||
| Period | Pre-E | Post-E | Pre-E | Post-E | Pre-E | Post-E |
| Number of patients | 143 | 108 | 56 | 62 | 16,433 | 17,104 |
| Individual characteristics of study subjects | ||||||
| Stage at diagnosis (%) | ||||||
| Local | 57 (39.9) | 65 (60.2) | 14 (25.0) | 33 (53.2) | 9,896 (60.2) | 10,712 (62.6) |
| Regional or Distanta | 86 (60.1) | 43 (39.8) | 42 (75.0) | 29 (46.8) | 6,537 (39.8) | 6,392 (37.4) |
| Median age at diagnosis | 55 | 58 | 53.5 | 55.5 | 55 | 56 |
| Race/ethnicity (%) | ||||||
| Non-Hispanic Black | 62 (43.4) | 44 (40.7) | 29 (51.8) | 36 (58.1) | 1,954 (11.9) | 2,010 (11.8) |
| All Other | 81 (56.6) | 64 (59.3) | 27 (48.2) | 26 (41.9) | 14,479 (88.1) | 15,094 (88.2) |
| Marital status (%) | ||||||
| Married/Partnered | 45 (31.5) | 43 (39.8) | 26 (46.4) | 23 (37.1) | 10,210 (62.1) | 10,577 (61.8) |
| Single | 98 (68.5) | 65 (60.2) | 30 (53.6) | 39 (62.9) | 6,223 (37.9) | 6,527 (38.2) |
| Medicaid enrollment (%) | 35 (24.5) | 32 (29.6) | <11 (<19.6) | 14 (22.6) | 1484 (9.0) | 2104 (12.3) |
| Block group characteristics of study subjects b | ||||||
| Percent of population by type of insurance (%) | ||||||
| Not insured | 26.1 | 11.7 | 15.5 | 9.5 | 13.7 | 7.5 |
| Medicaid | 22.6 | 37.3 | 8.3 | 17.2 | 7.5 | 13.2 |
| Privately/other insured | 51.4 | 51.0 | 76.2 | 73.3 | 78.8 | 79.3 |
| Median household income (US dollar) | 24.0K | 26.5K | 42.2K | 43.3K | 45.8K | 51.7K |
| Percent women 25 years and older with high school degree | 78.5 | 79.9 | 88.2 | 89.9 | 88.9 | 90.6 |
| Percent renter-occupied housing | 52.5 | 55.6 | 42.4 | 41.6 | 32.5 | 34.0 |
| Percent households with no vehicle | 23.3 | 22.9 | 13.9 | 11.9 | 8.3 | 8.2 |
| Percent people living in c | ||||||
| Most deprived area (4th quartile) | 84.5 | 87.4 | 22.5 | 27.5 | 25.0 | 25.0 |
| Less deprived area (1-3rd quartile) | 15.5 | 12.6 | 77.5 | 72.5 | 75.0 | 75.0 |
Abbreviations: Pre-E, Pre-expansion; Post-E, Post-expansion.
Regional and distant stages were combined due to a small number of distant-stage cases in some clusters.
Block groups overlapped with the corresponding cluster and contained at least one patient from the cluster.
Measured by area deprivation index.
Notes: All space-time clusters were detected in the pre-expansion period. Patients under the Post-E columns were within the geographic boundary of the corresponding pre-expansion cluster.