“…1-3 Social, institutional, and physical characteristics of neighborhoods are being linked to a variety of health behaviors 4-6 and outcomes 7 including substance abuse, 8, 9 asthma, 10 cardiovascular disease, 11, 12 birth outcomes, 13-15 respiratory infections, 16 sexually transmitted diseases, 17 cancer, 18 and all-cause mortality. [19][20][21][22] Methodologic concerns remain, 3, 23-28 however, including specification of social, institutional and physical characteristics of neighborhoods that should be included in such research; appropriate methods for collecting neighborhood data (e.g., resident surveys, secondary source data, and/or direct, Correspondence and reprints requests: Linda Weiss, PhD, Office of Special Populations, The New York Academy of Medicine, 1216 Fifth Avenue, New York, NY 10029, Tel: 212-822-7298; Fax: 212-876-4220; E-mail: lweiss@nyam.org. Publisher's Disclaimer: This is a PDF file of an unedited manuscript that has been accepted for publication.…”