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Table 3 5-Year Survival (age standardized) SEER 18, Malignant Derived SS 2000 Cervical Cancer in Black and White Alabamians, Living in Black Belt Counties Includes Cases Diagnosed in 2004 2013

From: Racial differences in 5-year relative survival rates of cervical cancer by stage at diagnosis, between African American (black) and white women, living in the state of Alabama, USA

Stage Age group in years Number of women alive at the start of the first interval 5-year % relative survival The relative cumulative survival CIs lower & upper Number of women alive at the start of the first interval 5-year % relative survival The relative cumulative survival CIs lower & upper
   Blacks Whites
Localized 15–44 42 91.8b 75.0–97.5b 645 93.6b 90.8–95.6b
45–54 15 91.1b 42.4–99.0ba 230 92.7b 86.9–95.9b
55–64 24 73.8b 47.3–88.4b 113 89.0 76.9–95.0
65–74 9 76.4b 23.2–95.2b 65 87.8b 67.1–95.9b
75c 4 57.8b 3.8–91.2b 35 69.6b 42.7–85.7b
Regional 15–44 32 45.5b 23.4–65.3b 283 63.6b 56.6–69.7b
45–54 26 63.0b 37.4–80.5b 199 60.4b 51.5–68.2b
55–64 20 47.9b 22.1–69.9b 153 62.2b 52.1–70.7b
65–74 27 39.2b 15.1–62.9b 92 49.7 35.7–62.2
75c 10 c   82 31.5b 18.8–44.9b
Distant 15–44 5 0.0 c 71 23.7b 13.8–35.6b
45–54 8 12.6b 0.7–42.6b 83 23.1b 8.8–33.7b
55–64 12 c c 68 19.8b 0.3–33.9b
65–74 8 25.5b 3.7–56.7b 37 3.9b 3.5–16.4b
75c 3 0.0 c 24 14.1b 13.8–31.9b
Unknown 15–44 5 71.8b 8.7–95.6b 30 74.0b 49.3–88.0b
45–54 2 100.0*b bc 22 59.0b 33.5–77.5b
55–64 3 0.0 c 17 37.1b 13.3–61.4b
65–74 1 0.0 c 16 51.3b 23.1–73.7b
75c 3 0.0 c 15 17.3b 2.9–42.1b
  1. CIs Confidence interval: The level is 95%
  2. a The width of the confidence interval is more than 25% larger than if the normal approximation was applied
  3. b The relative cumulative survival increased from a prior interval and has been adjusted
  4. c The statistic could not be calculated (The RSR could not be calculated because there was only expected percentage and the observed percentage was missing)