https://www.selleckchem.com/pr....oducts/2-3-cgamp.htm
Participants Students of a German university were observed in three different academic buildings. Methods The study design consisted of direct observations during a pre-intervention period, an intervention phase introducing motivational signs promoting stair use at points of decision and a post-intervention period. Results The proportion of students who took the stairs on average differed significantly between baseline and intervention phase I (χ2(1) = 12.2; p = .001; Phi = 0.078), baseline and intervention phase II (χ2(1) = 17.3; p =
Мне нравится
Комментарий
Перепост
