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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Cancer Epidemiol. 2015 Apr 8;39(3):456–464. doi: 10.1016/j.canep.2015.03.010

Table 6.

Particular IARC Check Errors in Nigerian Cancer Registries

% Prop. Ratio 95% CI
University of Abuja 0.424 1.695 0.707 4.062
National Hospital Abuja 3.28 13.14 6.638 26.01
Port Harcourt 0.318 1.274 0.531 3.054
Nnewi 0.630 2.519 1.227 5.171
Midwest 0.685 2.738 1.352 5.548
Ido Ekiti 0.250 1 . .
Ibadan 0.423 1.691 0.856 3.340
Ibadan Recoded 0.845 3.381 1.720 6.649
Calabar 75.2 300.8 153.6 589.0

Ile Ife 5.78 23.13 11.80 45.32
Abeokuta 2.97 11.88 5.882 24.00
University of Nigeria 0.430 1.721 0.842 3.518
Ilorin 7.31 29.26 14.83 57.71