Fig. 6

Main findings in ASCS scores and subgroup analysis. Change in (a) attention ASCS, (b) spatial awareness ASCS, (c) generalized cognitive functioning ASCS, and (d) depression (HAM-D) from baseline to after treatment (T1-T0) and to follow-up (T2-T0) for the experimental group (EG, green) and control group (CG, red). The individual data for each subject is indicated with dots. Negative numbers in HAM-D mean improvement (less depression). The ASCS scores change for memory, and executive function can be found in Additional file 1: Figure S1. MAD median absolute deviation, SE standard error of the mean