Table 4 Non-compensated cancer-nuisance associations reported more than twice, and which generate a signal with the PRR₁ criterion

Cancer			Nuisance			a	χ²	PRR	LI_95% PRR
Short name	Code	a+c	Short name	Code	a+b	a	χ²	PRR	LI_95% PRR
Larynx	C32	16	Asbestos	32110	5617	12	22	10	3
Lung	C34	1126	Paints, varnishes, gloss paints in solvent phase	36210	52	6	4	3	1
Skin	C44	12	Ultraviolet	47220	23	3	557	359	103
Connective tissue	C49	13	Pesticides	36R00	52	10	3296	1585	449
Prostate	C61	4	Pesticides	36R00	52	3	741	1427	151
Kidney	C64	16	Solvents	35110	666	4	23	12	4
Kidney	C64	16	Trichlorethylene	22224	39	4	480	211	71
Non Hodgkin Lymphoma	C85	30	Pesticides	36R00	52	3	95	53	17

Legend (same symbols as in the 2×2 contingency table represented in table 1): a, reports with target disease and target nuisance; a+c, reports with the target disease; a+b, reports with the target nuisance; LI_95%PRR, lower bound of 95% confidence interval of PRR.