- Legend: Fisher’s exact tests (F) (2-sided) are used to check for efficacy. Kruskal-Wallis tests (H (degree of freedom)) are used to investigate whether dose or duration have an impact on intervention outcome. References of the studies assessing subjective memory [31, 32, 34,35,36,37, 43,44,45, 48, 51], objective memory (all) [31, 33,34,35,36, 38,39,40,41,42,43,44,45,46,47, 49, 50, 52], objective memory (cognitive only) [31, 33,34,35,36, 42,43,44,45,46,47, 49, 50, 52], executive function and attention [31,32,33,34,35,36,37,38,39, 41, 43, 46, 47, 51, 52], global cognition [31, 33, 38, 39, 41, 43], and mood and quality of life [31, 32, 34, 35, 38, 40, 41, 43, 45, 46, 49, 51, 52]
Alzheimer's Research & Therapy