OBJECTIVE: To describe influenza vaccination rates and identify risk factors for missing vaccination among children with asthma in managed Medicaid. METHODS: As part of a longitudinal study of asthma care quality, parents of children aged 2-16 years with asthma enrolled in Medicaid managed care organizations in Massachusetts, Washington, and California were surveyed by telephone at baseline and 1 year. We evaluated influenza vaccination rates during the follow-up year. RESULTS: The study population included 1058 children with asthma. The influenza vaccination rate was 16% among all children with asthma and 21% among those with persistent asthma. Children with persistent asthma (odds ratio [OR] 0.53, 95% confidence interval [CI] 0.36-0.79) and those who had been hospitalized during the follow-up year (OR 0.29, 95% CI 0.11-0.76) were less likely to miss vaccination. Children older than 9 years (OR 1.66, 95% CI 1.13-2.46) and children of parents with less than a high school education (OR 2.29, 95% CI 1.05-5.03), compared with a college degree, were at risk for missing vaccination. Among children with persistent asthma, older children (OR 1.65, 95% CI 1.01-2.69) and children of parents with less than a high school education (OR 4.13, 95% CI 1.43-11.90) were more likely to miss influenza vaccination. CONCLUSIONS: Our findings suggest that interventions directed toward older children and families with lower educational levels may help improve influenza vaccination rates among this high-risk group. The low overall vaccination rate highlights the need for improvement in this important component of asthma care quality for all children with asthma.
OBJECTIVE: To describe influenza vaccination rates and identify risk factors for missing vaccination among children with asthma in managed Medicaid. METHODS: As part of a longitudinal study of asthma care quality, parents of children aged 2-16 years with asthma enrolled in Medicaid managed care organizations in Massachusetts, Washington, and California were surveyed by telephone at baseline and 1 year. We evaluated influenza vaccination rates during the follow-up year. RESULTS: The study population included 1058 children with asthma. The influenza vaccination rate was 16% among all children with asthma and 21% among those with persistent asthma. Children with persistent asthma (odds ratio [OR] 0.53, 95% confidence interval [CI] 0.36-0.79) and those who had been hospitalized during the follow-up year (OR 0.29, 95% CI 0.11-0.76) were less likely to miss vaccination. Children older than 9 years (OR 1.66, 95% CI 1.13-2.46) and children of parents with less than a high school education (OR 2.29, 95% CI 1.05-5.03), compared with a college degree, were at risk for missing vaccination. Among children with persistent asthma, older children (OR 1.65, 95% CI 1.01-2.69) and children of parents with less than a high school education (OR 4.13, 95% CI 1.43-11.90) were more likely to miss influenza vaccination. CONCLUSIONS: Our findings suggest that interventions directed toward older children and families with lower educational levels may help improve influenza vaccination rates among this high-risk group. The low overall vaccination rate highlights the need for improvement in this important component of asthma care quality for all children with asthma.
Authors: Byung-Kwang Yoo; Peter G Szilagyi; Stanley J Schaffer; Sharon G Humiston; Cynthia M Rand; Christina S Albertin; Phyllis Vincelli; Aaron K Blumkin; Laura P Shone; Margaret S Coleman Journal: Pediatrics Date: 2009-12 Impact factor: 7.124