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. Author manuscript; available in PMC: 2019 Mar 9.
Published in final edited form as: Dev Sci. 2018 Oct 8;22(2):e12748. doi: 10.1111/desc.12748

Table 1.

Descriptive data and effect sizes, as well as results for paired comparisons within each group.

Descriptive Data
Paired Comparisons
Pre Post Follow-Up Pre vs. Post Pre vs. Follow-up






N Mean SD Mean SD Mean SD BF−0 r ES BF−0 r ES






WM
BDST (correct trials)
WM 20 4.15 1.35 4.20 1.74 5.00 1.41 0.25 0.26 0.03 2.70 0.14 0.47
IC 21 3.38 1.60 4.05 1.77 4.62 1.66 1.92 0.54 0.41 12.29 0.30 0.64
SG 25 4.12 1.51 4.04 1.34 5.16 1.40 0.18 0.16 −0.04 7.43 0.11 0.54
CG 22 3.50 1.47 3.86 1.16 3.73 0.94 0.60 0.24 0.22 0.37 −0.07 0.13
IC
AX-CPT (BSI errors)
WM 20 0.17 0.34 0.23 0.37 0.24 0.32 0.39 0.45 0.14 0.60 0.64 0.23
IC 21 −0.13 0.28 −0.16 0.50 −0.09 0.34 0.19 0.20 −0.06 0.38 0.45 0.13
SG 25 0.03 0.27 0.17 0.32 0.25 0.21 7.47 0.62 0.54 324.22 0.53 0.89
CG 22 −0.14 0.28 −0.04 0.45 0.15 0.45 0.83 0.63 0.28 12.86 0.26 0.64
AX-CPT (BSI RT)
WM 20 0.13 0.15 0.18 0.16 0.11 0.17 0.58 −0.07 0.22 0.18 0.02 −0.09
IC 21 0.12 0.14 0.13 0.05 0.09 0.07 0.28 −0.08 0.05 0.12 0.44 −0.22
SG 25 0.14 0.10 0.14 0.15 0.09 0.12 0.22 −0.02 0.01 0.09 −0.06 −0.29
CG 22 0.12 0.10 0.05 0.15 0.07 0.10 0.09 0.13 −0.40 0.11 −0.23 −0.27
Gf
RSPM (correct trials)
WM 20 10.40 3.86 12.40 3.76 13.55 4.29 2.65 0.37 0.47 17.12 0.40 0.70
IC 21 10.57 3.97 11.57 4.57 13.10 3.65 0.68 0.56 0.25 19.74 0.55 0.70
SG 25 13.52 3.50 13.76 4.09 14.72 3.31 0.27 0.48 0.06 3.15 0.68 0.44
CG 22 9.82 4.01 11.05 4.43 10.09 3.49 0.65 0.24 0.24 0.29 0.41 0.07

Note: WM: working memory training group; IC: inhibitory control training group; SG: schooling group; CG: control group; BSI: Behavioral Shift Index. BF−0 = Bayes Factor for paired comparisons (note that values >1 that provide evidence in favor of the hypothesis are indicated in bold font); r = correlation between the pre- and posttest/follow-up measures; ES = effect size accounting for r: (μ2–μ1)/ √(σ12 + σ22 – 2r12σ1σ2).