Population-based age adjustment tables for use in occupational hearing conservation programs.

ABSTRACT: Objective: In occupational hearing conservation programmes, age adjustments may be used to subtract expected age effects. Adjustments used in the U.S. came from a small dataset and overlooked important demographic factors, ages, and stimulus frequencies. The present study derived a set of population-based age adjustment tables and validated them using a database of exposed workers.Design: Cross-sectional population-based study and retrospective longitudinal cohort study for validation.Study sample: Data from the U.S. National Health and Nutrition Examination Survey (unweighted n = 9937) were used to produce these tables. Male firefighters and emergency medical service workers (76,195 audiograms) were used for validation.Results: Cross-sectional trends imp

SUBMITTER: Flamme GA 

PROVIDER: S-EPMC10108722 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature