Table 2.

Agreement in exposure status among cells (n = 18,270) by threshold for minimum prevalence defining exposure

	Percent concordant		Percent discordant		Concordant exposed occupation-agent combinations
Prevalence threshold (1)	Exposed (%)	Unexposed (%)	Exposed Lung (%) (2)	Exposed PROtEuS (%) (3)	Number of combinations (4)	Kendall correlation in probability (5)	Median difference. in probability (%), PROtEuS-Lung (6)
P > 0%	11.8	76.8	6.0	5.4	2162	0.61	−0.2
P ≥ 5%	8.2	85.5	4.1	2.2	1502	0.55	1.3
P ≥ 10%	6.2	90.2	2.2	1.4	1127	0.52	2.4
P ≥ 25%	3.7	94.2	0.9	1.1	685	0.43	2.9
P ≥ 50%	2.2	96.3	0.6	0.9	403	0.36	2.3

1. Minimum prevalence (proportion of jobs exposed) in cell to be considered exposed

2. Proportion of cells with non-null exposure in Lung and null exposure in PROtEuS

3. Proportion of cells with non-null exposure in PROtEuS and null exposure in Lung

4. Number of concordant exposed occupation-agent combinations

5. Kendall correlation in the probability of exposure between concordant exposed cells

6. Median difference in probability (probability in PROtEuS minus probability in Lung) across concordant exposed cell