Children's Use of Primary and Preventive Care Under Medicaid Managed Care.

Similarly, studies have shown either a slight trend toward more childhood immunizations ( Carey Weis, and Homer, 1990 ) or no statistically significant difference between managed care and FFS in the percent of Medicaid children who were up to date in their immunizations ( Wood et al., 1994 ) or the percent who received age-appropriate immunizations during the year ( Herz et al., 1996 ).

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