Attitude change in an industrial hearing conservation program: comparative effects of directives, educational presentations and individual explanations as persuasive communications.
D000328:Adult; D000367:Age Factors; D001294:Attitude to Health; D006309:Hearing; D034381:Hearing Loss / Q000517:prevention & control*; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D009785:Occupational Health Nursing; D009786:Occupational Health Services