Measuring physical activity-related environmental factors: reliability and predictive validity of the European environmental questionnaire ALPHA

<p>Abstract</p> <p>Background</p> <p>A questionnaire to assess physical activity related environmental factors in the European population (a 49-item and an 11-item version) was created as part of the framework of the EU-funded project "Instruments for Assessing Lev...

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Bibliographic Details
Main Authors: Oppert Jean-Michel, Foster Charlie, Titze Sylvia, Gloanec Julien, Gidlow Christopher, Verloigne Maïté, Spittaels Heleen, Rutter Harry, Oja Pekka, Sjöström Michael, De Bourdeaudhuij Ilse
Format: Article
Language:English
Published: BMC 2010-05-01
Series:International Journal of Behavioral Nutrition and Physical Activity
Online Access:http://www.ijbnpa.org/content/7/1/48