Table 4.

Frequency of PCa cases identified in men aged 50–66 years: Pavlodar region, 2013–2017.

Age	50	51	52	53	54	55	56	57	58	59	60	61	62	63	64	65	66	50–66
n	5	2	0	0	10	6	6	6	36	9	8	5	54	12	14	12	86	271
%	0.9	0.4	0	0	1.8	1.1	1.1	1.1	6.3	1.6	1.4	0.9	9.5	2.1	2.5	2.1	15.1	47.9
χ 2 test of difference	41.986				30.292				0.184				9.509				87.034	2.3803
p-value	<0.001				<0.001				0.668				0.003				<0.001	0.1229