Number of nights in the hospital among children, by poverty level, 2002 (vertical bar chart): None: under 100% Federal Poverty Level (FPL), 92.8%; 100% FPL or more, 94.1%. One: under 100% FPL, 1.4%; 100% FPL or more, 1.1%. Two: under 100% FPL, 2.4%; 100% FPL or more, 2.0%. Three: under 100% FPL, 1.2%; 100% FPL or more, 1.1%. Four or more: under 100% FPL, 2.2%; 100% FPL or more, 1.7%.

Source: National Center for Health Statistics. National Health Interview Survey, 2002. Analysis conducted by the Maternal and Child Health Information Resource Center.