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

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

	FIRST ROUND				SECOND ROUND				THIRD ROUND				TOTAL				TOTAL
	WOMEN		MEN		WOMEN		MEN		WOMEN		MEN		WOMEN		MEN		TOTAL
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

ISSN: 1471-2458