Hill, Chloe; Abraham, Charles; Wright, Daniel B. - In: Social Science & Medicine 65 (2007) 5, pp. 1049-1058
A randomised control trial evaluated the effectiveness of a theory-based persuasive leaflet designed to encourage students to undertake at least one additional physical exercise session a week. Participants were 503 secondary school students attending a school in South-East England. The leaflet...