Table 3. Total diagnostic interval by trial group, factorial design and tumour type.

Trial group	Breast						Colorectal					Lung					Prostate					Total
	n	Mean Lna	Mean	Med’n	25th	75th	n	Mean Lna	Med’n	25th	75th	n	Mean Lna	Med’n	25th	75th	n	Mean Lna	Med’n	25th	75th	n	Mean Lna	Med’n	25th	75th
CI	143	3.80	97.5	33	21	115	103	4.44	177.7	53	107	48	4.64	190.6	46.3	114.5	188	4.98	212.1	86	161.5	482	4.48	168.6	36	107.5
CC	275	3.67	82.5	34	18	97	146	4.70	195.3	53	133	65	4.58	157.4	53.5	114	346	4.82	186.8	66.8	123.5	832	4.40	151.5	35	92
GPI	176	3.77	83.0	34.5	19.3	100.8	118	4.54	185.3	43	124	55	4.66	180.7	55	115	199	4.88	192.9	74	139	548	4.43	154.7	35	97
GPC	196	3.69	91.8	33	18	91.5	94	4.57	185.3	57.3	122	45	4.64	170.4	49	125	253	4.93	203.1	76.5	148	588	4.42	160.7	34.25	96.5
CI and GPI	56	3.83	89.3	37	19.3	121	49	4.41	170.3	43	107	26	4.40	162.4	36.3	103.5	72	4.95	200.4	86.3	143	203	4.44	157.6	36	100
CC and GPI	120	3.74	80.1	34	19.3	97.8	69	4.64	195.9	42.5	128	29	4.89	197.1	71.5	119	127	4.83	188.6	69	129	345	4.42	153.0	34.5	92
CI and GPC	68	3.71	99.1	31	21.3	88.8	38	4.34	179.7	62	98	13	5.06	263.2	56.5	173	86	5.01	222.9	79.8	163.5	205	4.46	176.4	33.5	103
CC and GPC	128	3.63	87.9	33.5	17.3	92	56	4.73	189.2	55.8	134	32	4.47	132.7	42.8	11.05	167	4.88	193.0	73	132	383	4.41	152.3	35	95

CI=community intervention; CC=community control; GPI=GP intervention; GPC=GP con.

^aNatural log of mean. All other values in days.