Table 2.

Association between anticipated discomfort, discussion with GP and knowledge of a relative with cancer, and participation in colonoscopic screening.

1. Anticipated discomfort score	5-10	Less than 5	Missing	FET p value (missing omitted)
Participants	31	202	1
Nonparticipants	27	13	130	0.000
2. Discussed with GP (electoral roll arm)	Yes	No	Missing
Participants	47	72	1
Nonparticipants	18	104	10	0.000
3. GP recommended	Yes	No	Missing
Participants	44	3	0
Nonparticipants	8	10	0	0.000
4. First degree relative with any cancer	Yes	No	Missing
Participants	116120	128114	0
Nonparticipants	4847	122123	0	0.000
5. First degree relative with colorectal cancer	Yes	No	Missing
Participants	40	194	0
Nonparticipants	11	159	0	0.001
6. First degree relative with breast cancer	Yes	No	Missing
Participants	48	186	0
Nonparticipants	9	161	0	0.000

FET, Fisher's exact test.