Children exposed to environmental smoking have a higher antibiotic consumption.
In order to investigate what factors influence antibiotic prescribing, a questionnaire answered by 8700 parents to 4-year-old children in Malmö between 1999 and 2004 was analyzed. 51.3% of the 4-year-old children had been treated with antibiotics. Exposure to environmental smoking, attending day care centers, employment of parents and parents born in Sweden was found to be statistically significan