Subjects: *QUESTIONNAIRES; *RESEARCH funding; MULTIPLE regression analysisCANADA
Record details
Subjects: *OCCUPATIONAL diseases; *SELF-evaluation; *FIRE fightersCANADA
Subjects: *FIRE fighters; *INDUSTRIAL hygiene; *QUESTIONNAIRESONTARIO
Subjects: *INTERVIEWING; *PHYSICIANS; *OCCUPATIONAL hazards
Subjects: *WORK structure; *INDUSTRIAL hygiene; *EMPLOYEES
Subjects: *STATISTICS; *ANALYSIS of variance; *QUESTIONNAIRES