Longitudinal variability of time-location/activity patterns of population at different ages: a longitudinal study in California

<p>Abstract</p> <p>Background</p> <p>Longitudinal time-activity data are important for exposure modeling, since the extent to which short-term time-activity data represent long-term activity patterns is not well understood. This study was designed to evaluate longitudin...

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Bibliographic Details
Main Authors: Cassady Diana L, Lee Kiyoung, Bennett Deborah H, Wu Xiangmei, Ritz Beate, Hertz-Picciotto Irva
Format: Article
Language:English
Published: BMC 2011-09-01
Series:Environmental Health
Subjects:
Online Access:http://www.ehjournal.net/content/10/1/80