Skip to main content
. Author manuscript; available in PMC: 2022 Feb 1.
Published in final edited form as: Neuroimage. 2021 Apr 18;236:118067. doi: 10.1016/j.neuroimage.2021.118067

Table 1.

Participant characteristics

ASD
N=105		 TDC
N=125
Total number of scans 349 258
Mean (sd) Range Mean (sd) Range Group Comparison
Age at first scan (years) 16.4 (8.1) 6.0 – 45.4 22.4 (8.7) 6.0 – 44.4 t=5.4, p<.001
Age across all scans (years) 21.2 (8.7) 6.1 – 47.1 22.5 (8.5) 6.0 – 46.9 t=1.9, p=.05
Number MRIs per person 3.3 (1.5) 1 – 5 2.0 (1.4) 1 – 5 t=6.4, p<.001
Interscan Interval (years) 3.7 (1.9) 1.6 – 13.4 3.8 (2.3) 1.5 – 14.7 t=0.5, ns
FSIQ 103.7 (18) 60 – 150 118.3 (11) 87 – 144 6.7 p<.001
NVIQ 104.8 (17) 67 – 150 116.7 (13) 87 – 150 5.2 p<.001
VIQ 102.7 (19) 61 – 145 116.7 (12) 74 – 149 5.8 p<.001

Notes: sd=standard deviation; FSIQ: Full Scale IQ; NVIQ: Nonverbal IQ; VIQ: Verbal IQ