IJHG

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Open Access Research

A multilevel non-hierarchical study of birth weight and socioeconomic status

Robin L Young1*, Janice Weinberg1, VerĂ³nica Vieira2, Ann Aschengrau3 and Thomas F Webster2

Author Affiliations

1 Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA

2 Department of Environmental Health, Boston University School of Public Health, Boston, MA, USA

3 Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA

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International Journal of Health Geographics 2010, 9:36 doi:10.1186/1476-072X-9-36

Published: 9 July 2010

Additional files

Additional file 1:

An additional file including general SAS code to illustrate how cross-classified models can be applied using standard statistical software is included.

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