Table 9.

Comparison between BOCA administration on a large screen (computer or iPad) and a small screen smartphone (77% responded on an iPhone; 23% responded on an Android smartphone). Positive β indicates greater score on a smartphone

BOCA Subscales	Beta (β)	Standard Error (SE)	T-Statistic (β/SE)	P - Value
Memory/Immediate Recall	0.36	0.19	1.89	0.07
Language/PFS	−0.18	0.19	−0.94	0.36
Clock Test	0.41	0.28	1.48	0.15
Mental Rotation	−0.23	0.16	−1.42	0.17
Attention	0.14	0.27	0.51	0.61
Mental Math	0.23	0.20	1.16	0.26
Orientation	0.18	0.14	1.28	0.21
Memory/Delayed Recall	−0.09	0.16	−0.57	0.58
Total Score	0.82	0.57	1.44	0.17