Variations in structural MRI quality significantly impact commonly used measures of brain anatomy

Brain Informatics

Table 1 Demographic table

Sample characteristics	N = 388^a
Sex
Female	142 (37%)
Male	246 (63%)
Age (in years)	10.1 (3.4)
Diagnosis
No history	60 (16%)
One or more disorder	306 (84%)
[Missing]	21
General cognitive ability	98 (17)
[Missing]	52
BMI	19.5 (5.2)
[Missing]	8
Structural MRI quality, CAT12 Toolbox	0.83 (0.07)
Freesurfer Euler number	113 (107)
[Missing]	24

^an (%); mean (SD)
Table displaying demographic characteristics of our sample, including participant age, sex, psychiatric diagnosis (binary indicator based on structured interview), general cognitive ability, and body mass index. This table also displays the mean (and standard deviations) for our MRI quality metric of interest, CAT12 scores, as well as Freesurfer’s Euler number