PREVIEW study - influence of a behavior modification intervention (PREMIT) in over 2300 people with pre-diabetes: intention, self-efficacy and outcome expectancies during the early phase of a lifestyle intervention

Maija Huttunen-Lenz, Sylvia Hansen, Pia Christensen, Thomas Meinert Larsen, Finn Sandø-Pedersen, Mathijs Drummen, Tanja C Adam, Ian A Macdonald, Moira A Taylor, J Alfredo Martinez, Santiago Navas-Carretero, Svetoslav Handjiev, Sally D Poppitt, Marta P Silvestre, Mikael Fogelholm, Kirsi H Pietiläinen, Jennie Brand-Miller, Agnes A M Berendsen, Anne Raben, Wolfgang Schlicht