Author/Editor		Mackey, Allison R.; Bussé, Andrea M. L.; Hoeve, Hans L. J.; Goedegebure, André; Carr, Gwen; Simonsz, Huibert J; Uhlén, Inger M.; Qirjazi, B.; Holzinger, D.; Battelino, Saba
Title		Assessment of hearing screening programmes across 47 countries or regions II
Type		članek
Publication year		2021
Volume		str. str.
ISSN		1708-8186 - International journal of audiology
Language		eng
Abstract		Objectives To assess the performance of newborn hearing screening (NHS) programmes, through selected quality measures and their relationship to protocol design. Design NHS coverage, referral, follow-up and detection rates were aggregated. Referral rates were compared to age at screening step 1, number of steps, and test method: OAE or aABR. Study sample A questionnaire on existing hearing screening was completed by experts from countries in Europe, plus Russia, Malawi, Rwanda, India and China. Results Out of 47 countries or regions, NHS coverage rates were reported from 26, referral rates from 23, follow up from 12 and detection rates from 13. Median coverage rate for step 1 was 96%. Referral rate from step 1 was 6-22% where screening may be performed <24h from birth, 2-15% for >24h, and 4% for >72h. Referral rates to diagnostic assessment averaged 2.1% after one to two steps using OAE only, 1.7% after two steps including aABR, and 0.8% after three to four steps including aABR. Median detection rate for bilateral permanent hearing impairment >-40dB was 1 per 1000 infants. Conclusion Referral rates were related to age, test method and number of screening steps. Quality measures were not available for many NHS programmes.
Keywords		newborn hearing screening childhood hearing impairmentearly detection presejanje sluha pri novorojenčkih sluh v otroštvu pomanjkljivo zgodnje odkrivanje