Increasing influenza and pneumococcal immunization rates: a randomized controlled study of a senior center-based intervention.

BACKGROUND: Immunizations decrease morbidity from influenza and pneumococcal infections. Immunization levels remain below desired levels despite clinic-based and public education efforts. This paper describes a randomized, controlled trial of a senior center-based program, which used peer-to-peer outreach to increase pneumococcal and influenza immunization rates among an urban senior population. METHODS: Seniors were randomized to intervention or control groups. The intervention group received educational brochures mailed with reply cards to report immunization status, telephone calls from senior volunteers to unimmunized participants, and computerized immunization tracking. Immunization rates were obtained before and after the intervention by self-report. RESULTS: Among participants without prior pneumococcal immunization, the pneumococcal immunization rate among the intervention group (52.0%; 95% CI = 46.6%-57.4%) was significantly higher than that of the control group (30.9%; 95% CI = 26.6%-35.2%) (rate ratio = 1.68; 95% CI = 1.40-2.03). Among those without influenza immunization in the prior year, significantly more (50.0%; 95% CI = 40.0%-60.0%) were immunized against influenza in the intervention group than in the control group (23.0%; 95% CI = 15.2%-33.3%) (rate ratio = 2.17; 95% CI = 1.42-3.31). Among those with influenza immunization in the prior year, the rate ratio was 1.04 (95% CI = 1.01-1.07). CONCLUSIONS: The intervention increased both influenza and pneumococcal immunization rates to high levels, suggesting that further progress in increasing adult immunization coverage is possible.

Physician shortage in occupational and environmental medicine.

OBJECTIVE: To determine future training needs for physicians in occupational and environmental medicine based on goals established by the Institute of Medicine (IOM) for clinical practice in the field. DESIGN: A critical review of previously published estimates of the need and supply of physicians with clinical training in occupational and environmental medicine with the application of currently available data to produce revised estimates. MEASUREMENTS AND MAIN RESULTS: Need estimates reviewed from the National Institute for Occupational Safety and Health, the Graduate Medical Education National Advisory Committee (GMENAC), and the Bureau of Health Professions. Supply figures reviewed from GMENAC, the American Medical Association, the American College of Occupational Medicine, and the American Board of Preventive Medicine. Revised need figures are based on the estimated number of occupational and environmental physicians needed to provide adequate nationwide coverage as full-time academic faculty, community-based specialists, and public health physicians in state and local agencies. Revised supply estimates are based on review of available data. Need is estimated at 4600 to 6700 physicians (board-certified or eligible or with special competence in occupational and environmental medicine). Supply is estimated at 1200 to 1500. CONCLUSIONS: This review identified a deficit of 3100 to 5500 physicians in this newly evolving specialty. In order to address this shortfall in the next decade, graduate specialty training would need to be increased to about 3 to 5 times the current maximum capacity.