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Measurement Of Sound Levels In A Neonatal Intensive Care Unit Of A Tertiary Care Hospital, Karachi, Pakistan, Saleema Khowaja, Shabina Ariff, Laila Ladak, Zainab Manan, Tazeen S. Ali
Measurement Of Sound Levels In A Neonatal Intensive Care Unit Of A Tertiary Care Hospital, Karachi, Pakistan, Saleema Khowaja, Shabina Ariff, Laila Ladak, Zainab Manan, Tazeen S. Ali
Department of Paediatrics and Child Health
Background: High sound levels in the neonatal intensive care unit (NICU) can alter preterm newborn hemodynamics and cause long-term neuro-developmental delays and hearing loss. The study aims to collate data on sound levels in a level IV NICU of a tertiary care hospital, identify the factors associated with them, and compare them with the international standards set by the World Health Organization (WHO), Environmental Protection Agency (EPA), and American Academy of Pediatrics (AAP).
Methods: We carried out a cross-sectional study in NICU from 8th April 2019 to 30th June 2019. Sound levels were recorded for 480 h, using a portable …