For moderate persistent asthma in children aged 0-4, what frequency and severity of symptoms are expected?

For children aged 0-4 with moderate persistent asthma, the expected frequency of symptoms is daily, and these symptoms typically come with moderate limitations on activities. This means that children in this category will likely experience daytime asthma symptoms every day, impacting their daily lives to some extent.

Moderate persistent asthma is characterized by an increased need for reliever medication and more frequent episodes of symptoms compared to mild persistent asthma. When assessing the severity of limitations, "moderate limitation" indicates that while children may still engage in many activities, they would experience noticeable difficulty or be significantly affected at times due to their asthma symptoms.

In comparison, other options present different criteria that do not align with the definition of moderate persistent asthma. For instance, experiencing symptoms every day with no limitations diverges from what is expected, as limitations are a hallmark of this severity level. Having symptoms just a few times a month with moderate limitations does not meet the criteria for moderate persistent asthma, while fewer days with no limitations also suggests a milder form of asthma rather than a moderate condition. Thus, the characteristics of symptoms and limitations in the correct answer accurately reflect the clinical understanding of moderate persistent asthma in this age group.