Research Article
Sociodemographic Predictors of Survival in Differentiated Thyroid
Cancer: Results from the SEER Database
Table 5
Race/ethnicity effects.
| | | Non-Hispanic Caucasian HR (95% CI) | Black HR (95% CI) | Asian HR (95% CI) | Hispanic HR (95% CI) |
| | Age at diagnosis | | | | | | <30 | 1.0 (reference) | 1.0 (reference) | 1.0 (reference) | 1.0 (reference) | | 31–40 | 1.81 (1.34–2.44) | 1.06 (0.49–2.29) | 1.29 (0.63–2.64) | 1.90 (0.19–18.7) | | 41–50 | 3.58 (2.66–4.82) | 1.98 (0.91–4.34) | 1.93 (0.93–3.99) | 4.96 (0.55–44.8) | | 51–60 | 6.14 (4.38–8.59) | 4.01 (1.65–9.72) | 3.55 (1.59–7.91) | 7.46 (0.78–71.5) | | 61–70 | 16.1 (11.7–22.3) | 7.72 (3.15–18.9) | 8.58 (3.90–18.9) | 11.7 (1.20–115) | | 71–80 | 39.9 (28.9–55.0) | 12.8 (4.96–33.0) | 11.8 (5.28–26.2) | 28.1 (3.01–262) | | 81–90 | 78.4 (55.2–111) | 30.3 (10.6–87.2) | 25.8 (10.6–62.5) | 69.5 (7.01–689) | | >90 | 160 (88.2–290) | — | 25.6 (4.69–139) | — |
| | Histology | | | | | | Papillary | 1.0 (reference) | 1.0 (reference) | 1.0 (reference) | 1.0 (reference) | | Follicular | 1.16 (0.99–1.35) | 1.33 (0.89–1.99) | 1.36 (0.93–1.99) | 0.81 (0.32–2.06) |
| | Treatment | | | | | | Radioactive iodine | 0.93 (0.81–1.07) | 0.90 (0.59–1.38) | 0.58 (0.42–0.80) | 0.75 (0.38–1.46) | | Surgery | 0.42 (0.29–0.60) | 0.30 (0.11–0.83) | 0.48 (0.21–1.07) | 0.32 (0.06–1.60) |
| | SEER registry location | | | | | | San Francisco/Oakland | 1.0 (reference) | 1.0 (reference) | 1.0 (reference) | 1.0 (reference) | | Connecticut | 1.03 (0.79–1.34) | 0.86 (0.31–2.39) | 0.42 (0.09–1.83) | | | Metropolitan Detroit | 1.29 (1.01–1.66) | 1.68 (0.85–3.34) | 0.89 (0.12–6.58) | | | Hawaii | 1.51 (0.94–2.45) | 3.89 (0.82–18.5) | 1.79 (1.21–2.66) | | | Iowa | 1.09 (0.84–1.41) | — | 1.05 (0.24–4.50) | | | New Mexico | 1.0 (0.71–1.42) | 6.20 (1.29–29.8) | 1.76 (0.24–13.0) | 2.46 (0.41–14.9) | | Seattle (Puget Sound) | 1.1 (0.84–1.44) | 3.75 (1.32–10.7) | 1.46 (0.70–3.05) | — | | Utah | 1.08 (0.79–1.48) | — | — | — | | Metropolitan Atlanta | 1.17 (0.86–1.60) | 1.17 (0.53–2.61) | 0.54 (0.12–2.44) | 10.9 (0.85–141) | | Alaska | | — | — | — | | San Jose/Monterey | 0.86 (0.54–1.35) | 2.50 (0.31–20.3) | 1.68 (0.86–3.29) | 0.89 (0.15–5.13) | | Los Angeles | 1.17 (0.90–1.53) | 2.01 (0.95–4.26) | 1.42 (0.90–2.24) | 1.49 (0.41–5.36) | | Rural Georgia | 1.56 (0.38–6.34) | — | — | — | | Greater California (excluding above regions) | 1.02 (0.73–1.44) | 2.82 (1.04–7.66) | 1.04 (0.43–2.51) | 1.94 (0.44–8.60) | | Kentucky | 1.68 (0.95–2.96) | — | — | — | | Louisiana | 1.1 (0.66–1.83) | 2.23 (0.87–5.71) | — | — | | New Jersey | 0.93 (0.64–1.35) | 0.22 (0.03–1.77) | 2.54 (0.96–6.75) | — |
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