What statement by the parents of a 3-year-old with persistent otitis media indicates understanding of preventive measures?

The statement indicating understanding of preventive measures in the context of a 3-year-old with persistent otitis media is about not smoking around the child. This is significant because exposure to tobacco smoke can increase the risk of ear infections and other respiratory illnesses in young children. The smoke can lead to inflammation and congestion in the Eustachian tubes, contributing to the development of otitis media.

By acknowledging the harmful effects of secondhand smoke and committing to not smoking around their child, the parents demonstrate an understanding of a key preventive measure that can help reduce the incidence of otitis media. Proper awareness and action regarding environmental factors, such as tobacco exposure, play a crucial role in the health and well-being of children, especially those who are already experiencing recurrent medical issues like ear infections.