Access to medical care. Monitoring changes in hospital utilization among elderly New York City residents.

t From Corporate Health Strategies, 276 Post Road West, Westport, CT 06880. Supported by The New York Community Trust, the Josiah Macy, Jr, Foundation, and the Morgan Guaranty Trust Company. Address correspondence to: Lisa Zeitel, MPH, Senior Analyst, United Hospital Fund of New York, 55 Fifth Avenue, New York, NY 10003. reduced access primarily since they have longer hospital stays and may consume more resources for some conditions than