Learning Objective 1: Identify factors related to use of hearing protection devices among firefighters.
Learning Objective 2: Discuss the importance of developing successful intervention strategies to promote the use of hearing protection devices for firefighters.
Purpose: To identify significant predictors of firefighters’ use of HPDs.
Methods: The Predictors of Use of Hearing Protection Model (PUHPM) was used as a conceptual framework. The model includes three modifying factors (demographic/experiential/biological factors, interpersonal influences, situational factors) and five cognitive-perceptual factors (perceived benefits, barriers, self-efficacy, susceptibility, severity) as predictors for use of HPDs.
This analysis included the pretest data from 150 firefighters who participate in an ongoing internet-based intervention study of approximately 400 targeted firefighters in three states in the US. Web-based survey was used to collect the data. Pearson correlations and multiple regression analysis were conducted to examine significant predictors of the use of HPDs in firefighters.
Results: The participants were middle aged (mean age=43years), White (93%), and males (97%) with many years (mean=17years) of work experience in fire services. About 80% of the participants reported the daily/weekly loud noise exposures when working as a firefighter. But their use of HPDs in noisy activities at job site in fire service was pretty low (36%). The majority (85%) of the participants reported they perceived their hearing was good. Pearson correlations and multiple regression analysis determined noise exposure at job site (positive), interpersonal influences (positive), perceived barriers (negative), and perceived susceptibility (positive) were significantly related to the use of HPDs in firefighters. The model explained 45% of the variance in firefighters’ use of HPDs (F= 7.83, p<.001).
Conclusion: Results of this analysis suggest that multiple situational and cognitive perceptual factors influence hearing protection behavior among firefighters.
See more of: World Academy of Nursing Science: Oral Paper & Posters