FIGURE 1.

Percentage of children underinsured by demographic characteristics. A, CSHCN were identified by presence of at least 1 of 5 screening criteria: use of a prescription medication, elevated use of medical services, need or use of specialized therapies, presence of functional limitation(s), or developmental and/or behavioral treatment. Less complex CSHCN were those who had chronic health conditions managed solely with prescription medications, whereas more complex CSHCN met ≥1 of the other 4 screening criteria. B, Differences by child insurance type. C, household income as a percentage of the FPL. D, differences by child race and ethnicity categories.