Household Conditions, Eczema Symptoms and Rhinitis Symptoms: Relationship with Wheeze and Severe Wheeze in Adolescents Living in the Polokwane Area, South Africa

Objective. Determine the prevalence and risk factors of wheeze and severe wheeze in 13-to 14-year-old children. Methods. The study was conducted August 2004 to February 2005 in the Polokwane area, South Africa. Results. The 12-month prevalence rate was 18.9% for wheeze and 9.2% for severe wheeze (n = 3,926). The presence of other allergic symptoms and industrial activities appear to increase the likelihood of wheeze, even more so for severe wheeze. Socioeconomic-related factors appear to have a protective effect on wheeze. Conclusions. Wheeze appears to be a substantial public health problem in the Polokwane area.