|Molecular Weight of Agent||LMW|
|Outcome/Diagnosis||Diisocyanate(ISO) and non-diisocyanate (N-ISO) occupational asthma (OA)|
|Activity Intervention|| Diisocyanate surveillance program|
|Participation Rate||There were 99 OA claims: 37 ISO and 62 N-ISO during 1980 to 1993|
|Intervention Effectiveness||To investigate changes in yearly rates of sensitizer-induced ISO and N-ISO OA, as reflected by compensation claims:
The commonest professions were spray painters (41%) and production workers (38%) in the ISO group and production workers (49%) and health care workers (8%) in the N-ISO group.
ISO and N-ISO claims declined from the previous period, especially for IS.