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Table 1 Main results of the Programme by sex and rounds 2009–2014

From: Evaluation of the colorectal cancer screening Programme in the Basque Country (Spain) and its effectiveness based on the Miscan-colon model

  FIRST ROUND SECOND ROUND THIRD ROUND TOTAL TOTAL
WOMEN MEN WOMEN MEN WOMEN MEN WOMEN MEN
Eligible People 298,896 % 286,054 % 154,183 % 143,960 % 41,770 % 36,670 % 494,849 % 466,684 % 961,533 %
Invited People 288,775 96.6 273,317 95.5 149,234 96.8 137,705 95.7 40,397 96.7 34,988 95.4 478,406 96.7 446,010 95.6 924,416 96.1
Participants 200,422 69.4 174,968 64 108,776 72.9 93,368 67.8 30,095 74.5 24,427 69.8 339,293 70.9 292,763 65.6 632,056 68.4
Positive test 10,421 5.2 15,671 9 4659 4.3 6422 6.9 1245 4.1 1717 7.0 16,325 4.8 23,810 8.1 40,135 6.3
PPV   %   %   %   %   %   %   %   %   %
 Advanced Adenoma   29.4   47.8   23.5   39.0   24.1   40.5   27.3   44.9   37.7
 Advanced Neoplasia   34.4   54.5   27.0   43.5   27.5   44.5   31.7   50.8   43.0
 CRC   5.0   6.7   3.5   4.5   3.4   3.9   4.4   5.9   5.3
Diagnostic colonoscopy 9720 93.3 14,678 93.7 4282 91.9 5842 91.0 1176 94.4 1595 92.8 15,178 93.0 22,115 92.9 37,293 92.9
Detected Lesions          
 Advanced Adenoma 3063 15.3 7487 42.8 1094 10.1 2504 26.8 300 9.9 696 28.5 4457 13.1 10,687 36.5 15,144 24.0
 Advanced Neoplasia 3583 17.9 8533 48.8 1257 11.6 2796 29.9 342 11.4 764 31.3 5182 15.3 12,093 41.3 17,275 27.3
 CRC 520 2.6 1046 6.0 163 1.5 292 3.1 42 1.4 68 2.8 725 2.1 1406 4.8 2131 3.4
CRC Stage   %   %   %   %   %   %   %   %   
 I-II 320 61.5 716 68.5 112 68.7 206 70.5 22 52.4 38 55.9 454 62.6 960 68.3 1414 66.4
 III-IV 157 30.2 279 26.7 45 27.6 76 26.0 20 47.6 25 36.7 222 30.6 380 27.0 602 28.2
 Unknown 43 8.3 51 4.9 6 3.7 10 3.4 0 0 5 7.4 49 6.8 66 4.7 115 5.4
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