Use of Influenza Vaccine in Nursing Homes

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Abstract
The organization and outcome of influenza immunization programs were studied in 67 randomly or systematically selected nursing homes (8354 residents) in 6 states during the autumn of 1982 and/or 1983. In each home, influenza vaccine was usually offered to all residents on a voluntary basis, independent of their age, level of required nursing care, or underlying medical conditions. However, the proportion of residents who were vaccinated ranged from 8 to 98% (mean, 62% overall), with significantly lower rates in homes that also required consent from relatives (usually by return mail) than in homes that did not (P < 0.00001; median, 57 vs. 90%, respectively). These observations suggest that distribution of educational materials about the risks and benefits of influenza vaccine and systematic follow-up of relatives who fail to return the consent form may be useful strategies to further increase the number of nursing home residents who are immunized.