Table 3. Variables to be included in the JEM Database
| Variable | Definition |
| Job | COCS-based job group as defined in the Phase I JEM |
| Decade | Decade during which work was conducted |
| Agent | Exposure agent as identified in the Phase I JEM |
| JEM Rating | Consensus rating as 0, 1, 2 given in Phase I JEM |
| Epjem | Exposure probability assigned based on JEM Rating:initially 0.1, 0.5, 0.9, respectively |
| Numq | Number of questionnaires with information concerning this job, decade and agent |
| Expoq | Number of questionnaires indicating that this exposure occurred |
| Epq | Exposure probability based on questionnaire responses |
| Numq | Number of EJTAs with information concerning this job, decade and agent |
| Expoejta | Number of EJTAs indicating that this exposure occurred |
| Epejta | Exposure probability based on EJTA information |
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