Hearing Loss among the Traffic Police in Kathmandu Valley - finding from a pilot cross-sectional study

• Main Authors: Madhab Raj Bista (Author), Pranab Dahal (Author)
• Format: Book
• Published: Occupational Health and Safety Society of Nepal, 2016-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Summary

Background: Noise induced hearing loss has been increasing rapidly with the advancement of technological, industrial and anthropogenic growth. Hearing loss is identified to be minimizing psychosocial well-being of an individual and reduced economic activities apart from deafness. This study aimed to measure the noise induced health impairment in traffic polices of Kathmandu valley. Methods and Materials: The cross-study was conducted among eighty traffic police in the Kathmandu and Lalitpur districts of Nepal. Purposive stratified sampling method was used for the study. A semi structured interview guide was developed to assess the physical findings and an audiometric test were also conducted with each individual traffic personnel to assess the hearing impairment. Results: The study identified Chabahil in Kathmandu with highest level of noise at 90 A-weighted decibel. Overall, moderate hearing loss in the left ear was reported in 55% of the respondents and mild hearing list in right ear in 46.3% of the respondents. The study found bilateral moderate hearing loss in all the respondent serving more than twenty years in traffic management. The effects of getting tired (80%), difficulties in concentration (76.3%) and increased irritation (72%) were identified as the high ranked health effects.  Conclusion: The study reinforces the need of further exploration as this occupational health issue is a growing public health concern.

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