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. 2011 Feb 20;88(Suppl 1):73–84. doi: 10.1007/s11524-010-9475-z

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© The Author(s) 2010

This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.

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Kickin’ Asthma participants, Oakland Unified School District, school years 2004–2005, 2005–2006, and 2006–2007. *Case-identification questionnaire has been previously described.⁸^,²⁰^,²¹