Citation

Lusk SL, Hong OS, Ronis DL, Eakin BL, Kerr MJ, Early MR. Hum. Factors 1999; 41(3): 487-494.

Affiliation

School of Nursing, University of Michigan, Ann Arbor 48109-0482, USA.

Copyright

(Copyright © 1999, Human Factors and Ergonomics Society, Publisher SAGE Publishing)

DOI

unavailable

PMID

10665215

Abstract

In this project we tested the effectiveness of a theory-based intervention (video, pamphlets, and guided practice session) to increase the use of hearing protection devices (HPDs) among Midwestern construction workers and a national group of plumber/pipefitter trainers. Posttest measures were collected 10-12 months following this intervention. Pender's Health Promotion Model (1987) provided the conceptual basis for development of the training program. A total of 837 high-noise-exposed workers were included in the analysis: 652 regional Midwestern construction workers and 185 national plumber/pipefitter trainers. Effectiveness of the intervention was determined through the sequence of analyses recommended by Braver and Braver (1988) for the Solomon Four-Group Design. Analysis of variance and covariance of postintervention use and intention to use HPDs and a meta-analytic test were done. These analyses indicated that the intervention significantly increased use of HPDs but had no effect on intention to use HPDs in the future. Pretesting had no effect on use. Actual or potential applications of this research include guidance in the development of successful theory-based interventions to increase use of HPDs.