Impact of Skills for Change Program on metabolic control, diet and physical activity levels in adults with type 2 diabetes: A cluster randomized trial by Ali, HI, Al Ketbi, LB, Platat, C, Abdl El Baki, H, Elmi, F, Ibrahim, W, Zoubeidi, T, Al Dhaheri, AS, Cheikh Ismail, L, Tariq, MNM, Souka, U, Yasin, J, Stojanovska, L