NIOSHTIC-2 Publications Search
The effect of a booster intervention to promote hearing protection behavior in operating engineers.
Hong-O; Chin-DL; Fiola-LA; Kazanis-AS
Am J Ind Med 2013 Feb; 56(2):258-266
BACKGROUND: Booster interventions may be useful in promoting workers' hearing protection device (HPD) use. Previous research on the effectiveness and the optimal timeframe for boosters is limited and inconsistent. METHODS: In this randomized controlled trial, 403 workers were assigned to receive an individually tailored booster, a control booster, or no booster. The booster intervention groups were further divided by timeframe. Frequency of HPD use was measured 12 months post-intervention. RESULTS: The booster intervention groups significantly accounted for the variance in HPD use in Year 2. Workers in middle-term booster (67-94 days) group reported a significantly greater increase in HPD use in Year 2 than those in other timeframes, when potential covariates were controlled for. CONCLUSIONS: Booster intervention letters mailed between 67 and 94 days post-initial intervention may promote HPD use among participants. Future research should explore additional factors associated with optimal booster design, including more innovative mobile and internet-based approaches.
Workers; Hearing-protection; Hearing-conservation; Hearing; Personal-protection; Personal-protective-equipment; Humans; Men; Women; Author Keywords: randomized controlled trial; booster intervention; noise-induced hearing loss; hearing protection; workers
OiSaeng Hong, RN, PhD, FAAN, Professor & Director of Occupational and Environmental Health Nursing Graduate Program; School of Nursing, University of California San Francisco (UCSF), 2 Koret Way, Room N 531D, San Francisco, CA 94143-0608
Grant-Number-R01-OH-004034; B20130718; Grant-Number-T42-OH-008429
Issue of Publication
American Journal of Industrial Medicine
University of Michigan, Ann Arbor
Page last reviewed: March 11, 2019
Content source: National Institute for Occupational Safety and Health Education and Information Division