Table 4.

Accuracy scores of Word reading fluency and Automated math.

	Baseline		Post-treatment		Follow-up		p Effect time pre–post	p Effect time pre-fu	p Effect group	p Interaction effect	d1 (CWMT-PAC)	d2 (CWMT-PAC)
	CWMT	PAC	CWMT	PAC	CWMT	PAC
WRF	96.4	93.2	96.4	94.3	97.2	95	0.952	0.584	0.003a	0.306	-0.21	0.13
Automated math
Addition	96.4	96.7	97.4	97	96.3	97.2	0.652	1	0.709	0.499	0.13	-0.11
Subtraction	91.7	93.5	95.1	92	93.9	93.5	1	1	0.614	0.055	0.15	0.17
Multiplication	91.7	90.2	91.3	89.6	92.9	93.2	1	0.869	0.555	0.574	0.02	-0.08
Division	88.8	86.5	86.5	84	90.5	91.6	1	0.936	0.691	0.537	0.01	-0.17

CWMT, Cogmed Working Memory Training; PAC, Paying Attention in Class; WRF, word reading fluency. All scores are reflect the percentage of correct answers. d¹ = difference between groups for the change scores post to baseline for both groups, divided by the pooled standard deviations of both groups at baseline. d² = difference between groups for the change scores follow up to baseline for both groups, divided by the pooled standard deviation of both groups at baseline.

^ap = < 0.005 (significant after Bonferroni correction).