Motivation, self-efficacy, physical activity and nutrition in college students: randomized controlled trial of an internet-based education program.
Franko DL, Cousineau TM, Trant M, Green TC, Rancourt D, Thompson D, Ainscough J, Mintz LB, Ciccazzo M. Prev Med. 2008 Oct; 47(4):369-77. Epub 2008 Jun 28.