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. 2019 May 22;44(4):291–308. doi: 10.1007/s10484-019-09439-x

Table 6.

Pre-treatment to post-treatment IVA quotient mean changes

Scale Pre Post Change
M (SD) M (SD) Md (SDd) [95% CI] dz t p
Adults n = 38 FRCQ 81.5 (27.5) 89.8 (29.1) 7.3 (20.1) [0.7, 13.9] 0.36 − 2.24 0.0315
FAQ 78.9 (33.7) 94.2 (30.7) 13.2 (26) [4.6, 21.7] 0.51 − 3.12 0.0035*
Children n = 80 FRCQ 80.7 (22.3) 86.6 (21.1) 6.5 (18.9) [2.3, 10.7] 0.34 − 3.07 0.0030*
FAQ 81.8 (24.7) 83.8 (24.6) 3.4 (18) [−0.6, 7.4] 0.19 − 1.67 0.0980

IVA Integrated visual and auditory continuous performance test; n number of individuals with valid IVA scores; FRCQ Full scale response control quotient; FAQ Full scale attention quotient; Md mean of differences; SDd standard deviation of differences; dz Cohen’s d for effect size of paired differences; t test statistic; p p-value for 2-sided paired t-test on differences

*Bonferroni-corrected significance level αB = 0.0167