. 2021 Oct 19;7(2):111–130. doi: 10.3233/BPL-210126

Table 3.

Descriptive statistics and effect sizes for all cognitive outcomes

Measure	Baseline	4 Weeks	8 Weeks	12 Weeks	Effect size
MOCA^a	26.0±2.7	–	–	25.8±3.7	0.06
DKEFS TMT
Part B	80.0±42.0			68.5±42.0	0.42^*
Part A^a	35.1±15.8			33.0±11.1	0.23
Part B - A	49.5±30.0			39.0±38.0	0.38^*
Digit Symbol Substitution^a	68.4±14.4			71.3±13.6	0.42
Flanker
Incongruent^b	718.8±89.7	674.3±94.4	685.0±109.2	641.8±81.7	0.73^**
Congruent	579.1±77.7	556.5±139.5	584.7±174.6	551.8±113.7	0.04
Interference Control	127.0±47.8	107.4±42.6	92.2±36.6	83.2±36.8	0.54^*
RAVT
Immediate Recall	49.0±13.0			50.0±14.0	0.26
Delayed Recall^a	9.6±3.8			9.7±3.8	0.03
MST^c
Lure Discrimination Index^b	0.19±0.24	0.27±0.16	0.34±0.15	0.32±0.18	0.43^**

Descriptive statistics are reported as median±IQR and effect sizes reported using r or Kendall W for data collected at 2 timepoints and 3 + timepoints, respectively, unless otherwise specified. ^aData normally distributed so statistics reported as mean±SD and effect sizes reported using Cohen’s d. ^bData normally distributed so statistics reported as mean±SD and effect sizes reported as using η_p². ^cOne participant excluded due to missing data at baseline timepoint. ^*Medium effect sizes associated with pre- to post-intervention changes. ^**Large effect sizes associated with pre- to post-intervention changes.