Table 2.

Pre–post change in cognitive performance outcomes by group.

Variable	AI pre	AI post	AI d	Conv pre	Conv post	Conv d
Stroop RT (ms)	689.44 ± 71.72	666.76 ± 73.85	−1.19	691.80 ± 67.97	680.55 ± 70.04	−0.52
Stroop accuracy (%)	86.72 ± 4.81	89.89 ± 5.38	1.32	86.15 ± 5.42	88.02 ± 5.81	0.74
Digit span	7.13 ± 1.29	7.69 ± 1.42	1.07	7.17 ± 1.26	7.43 ± 1.32	0.49
N-Back accuracy (%)	74.78 ± 8.49	79.48 ± 9.07	1.30	75.91 ± 8.70	78.19 ± 8.86	0.72
TMT-B (s)	61.19 ± 10.54	56.37 ± 10.98	−1.10	62.12 ± 10.53	59.12 ± 11.01	−0.69
Executive function (Z)	−0.01 ± 0.72	0.25 ± 0.74	1.15	−0.05 ± 0.70	0.09 ± 0.75	0.59