“…Therefore, it is difficult to establish long-term effects of PT for health and wellness from existing studies. [35], [38], [41], [46], [48], [56], [58], [60], [62], [63], [65]- [67], [70]- [76], [79], [81], [83], [86], [88] 44% Attitude [5], [9], [10], [13], [59], [65], [68], [76], [78], [84] 17% Motivation [6], [31], [37]- [40], [54], [57], [61], [64], [78] 17% Awareness [16], [43], [47], [50]- [52], [77], [84] 15% Self-efficacy [13], Study participants and sample size. Similar to the study duration, the sample size (number of participants in the evaluation of the PT) also varies greatly.…”