Skip to main content
. Author manuscript; available in PMC: 2012 Feb 5.
Published in final edited form as: J Child Psychol Psychiatry. 2009 Feb 27;50(5):637–642. doi: 10.1111/j.1469-7610.2008.02051.x

Table 1.

Participant characteristics and mean reaction times in the three conditions

Control Sib-ASD
Initial group
n 19 19
 Male: Female 15:4 15:4
 Age in days (sd) 304 (43) 297 (44)
Group retained for
 the analysis
n 16 16
 Male: Female 14:2 12:4
 Age in days (sd) 294 (44) 302 (39)
Mean reaction times
 Baseline (sd) 320.6 ms (61.5) 314.7 ms (93.8)
 Overlap (sd) 562.7 ms (166.3) 644.4 ms (226.5)
 Gap (sd) 228.9 ms (26.9) 266.9 ms (56.5)
HHS Vulnerability Disclosure