- Victor G Rodwin: Wagner School, New York University, The Puck Building, 295 Lafayette St, New York, NY 10012, USA. victor.rodwin@nyu.edu
OBJECTIVES: We investigated the association between average income or deprivation and infant mortality rate across neighborhoods of 4 world cities.
METHODS: Using a maximum likelihood negative binomial regression model that controls for births, we analyzed data for 1988-1992 and 1993-1997.
RESULTS: In Manhattan, for both periods, we found an association (.05% significance level) between income and infant mortality. In Tokyo, for both periods, and in Paris and London for period 1, we found none (5% significance level). For period 2, the association just missed statistical significance for Paris, whereas for London it was significant (5% level).
CONCLUSIONS: In stark contrast to Tokyo, Paris, and London, the association of income and infant mortality rate was strongly evident in Manhattan.