TABLE 4.
Overall and CRC-Specific Mortality Among Hispanics, Stratified by Nativity: California, 1988 to 2010a
| Overall Mortality | CRC-Specific Mortality | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||
| US-Born
|
Foreign-Born
|
US-Born
|
Foreign-Born
|
|||||||
| No. of Deaths (N=9368) | HR (95% CI) | No. of Deaths (N=7895) | HR (95% CI) | P for Interaction | No. of Deaths (N=5749) | HR (95% CI) | No. of Deaths (N=4803) | HR (95% CI) | P for Interaction | |
| Neighborhood SES | ||||||||||
| Quintile 5 (high) | 952 | 1.00 (reference) | 693 | 1.00 (reference) | .0168 | 584 | 1.00 (reference) | 415 | 1.00 (reference) | .0124 |
| Quintile 4 | 1484 | 1.03 (0.94–1.13) | 1091 | 1.10 (0.98–1.24) | 894 | 1.02 (0.90–1.15) | 673 | 1.11 (0.96–1.29) | ||
| Quintile 3 | 1978 | 1.13 (1.03–1.23) | 1418 | 1.09 (0.98–1.21) | 1228 | 1.15 (1.02–1.29) | 862 | 1.07 (0.92–1.23) | ||
| Quintile 2 | 2345 | 1.16 (1.07–1.27) | 1925 | 1.04 (0.94–1.16) | 1447 | 1.18 (1.05–1.32) | 1191 | 1.02 (0.89–1.17) | ||
| Quintile 1 (low) | 2609 | 1.21 (1.11–1.33) | 2768 | 1.12 (1.02–1.24) | 1596 | 1.20 (1.07–1.34) | 1662 | 1.06 (0.93–1.21) | ||
| P for trend | <.0001 | .1244 | <.0001 | .9851 | ||||||
Abbreviations: 95% CI, 95% confidence interval; CRC, colorectal cancer; HR, hazard ratio; SES, socioeconomic status.
a
Cox regression model was adjusted for year of diagnosis, age at diagnosis, sex, tumor grade, tumor size, and first course of treatment (surgery, chemotherapy, and radiotherapy); clustering effect by block group, stratified by stage at diagnosis.