Applying the health promotion model to development of a worksite intervention.
BACKGROUND
Consistent use of hearing protection devices (HPDs) decreases noise-induced hearing loss, however, many workers do not use them consistently. Past research has supported the need to use a conceptual framework to understand behaviors and guide intervention programs; however, few reports have specified a process to translate a conceptual model into an intervention.


OBJECTIVE
The strongest predictors from the Health Promotion Model were used to design a training program to increase HPD use among construction workers.


METHODS
Carpenters (n = 118), operating engineers (n = 109), and plumber/pipefitters (n = 129) in the Midwest were recruited to participate in the study.


METHODS
Written questionnaires including scales measuring the components of the Health Promotion Model were completed in classroom settings at worker trade group meetings.


METHODS
All items from scales predicting HPD use were reviewed to determine the basis for the content of a program to promote the use of HPDs. Three selection criteria were developed: (1) correlation with use of hearing protection (at least .20), (2) amenability to change, and (3) room for improvement (mean score not at ceiling).


RESULTS
Linear regression and Pearson's correlation were used to assess the components of the model as predictors of HPD use. Five predictors had statistically significant regression coefficients: perceived noise exposure, self-efficacy, value of use, barriers to use, and modeling of use of hearing protection. Using items meeting the selection criteria, a 20-minute videotape with written handouts was developed as the core of an intervention. A clearly defined practice session was also incorporated in the training intervention.


CONCLUSIONS
Determining salient factors for worker populations and specific protective equipment prior to designing an intervention is essential. These predictors provided the basis for a training program that addressed the specific needs of construction workers. Results of tests of the effectiveness of the program will be available in the near future.
Lusk
S L
SL
School of Nursing, University of Michigan, Ann Arbor, USA.
Kerr
M J
MJ
Ronis
D L
DL
Eakin
B L
BL
D000328:Adult; D004430:Ear Protective Devices; D004738:Engineering; D005260:Female; D015438:Health Behavior; D006293:Health Promotion; D006801:Humans; D016014:Linear Models; D008297:Male; D015146:Midwestern United States; D016294:Models, Nursing; D016272:Occupational Health; D012498:Sanitary Engineering; D011795:Surveys and Questionnaires; D017132:Workplace