Hearing impairment among children in Sweden with foreign-born parents and natives : A national Swedish study
Aim: We aimed to estimate the risk of hearing impairment in children and adolescents with foreign-born parents, compared to natives. Methods: A nationwide study of 1,923,590 (51.4% boys) individuals aged 0–17 years of age in Sweden. Hearing impairment was defined as at least one registered diagnosis in the National Patient Register between 1 January 1998 and 31 December 2015. We used Cox regressio