RT Journal Article SR Electronic T1 A glossary for multilevel analysis JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 588 OP 594 DO 10.1136/jech.56.8.588 VO 56 IS 8 A1 Diez Roux, A V YR 2002 UL http://jech.bmj.com/content/56/8/588.abstract AB Multilevel analysis has recently emerged as a useful analytical technique in several fields, including public health and epidemiology. This glossary defines key concepts and terms used in multilevel analysis.