The impact of screening on the survival of colorectal cancer in Shanghai, China: a population based study

BMC Public Health

Table 3 Characteristics of the colorectal patients in the Shanghai Pudong New Area during 2002–2016, by subgroups categorized according to screening behaviors

	Participated the screening program	Not Participated the screening program	P value	Compliant to the screening policy	Incompliant to the screening policy	P value
	(n)	(n)		(n)	(n)
Gender
Male	519	1,744	< 0.050	227	292	> 0.050
Female	402	1,073		176	226	> 0.050
Age
≤ 65	374	1,705	< 0.001	190	184	< 0.001
> 65	547	1,112		213	334	< 0.001
Sub region
Rural	565	1,617	< 0.050	254	311	> 0.050
Urban	356	1,200		149	207	> 0.050
Level of treatment hospital
Secondary	342	1,028	> 0.050	134	208	< 0.050
Tertiary	579	1,789		269	310	< 0.050
TNM stage
I + II	412	837	< 0.001	226	186	< 0.001
III + IV	212	962		69	143
Unknown	297	1,018		108	189

ISSN: 1471-2458