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. Author manuscript; available in PMC: 2010 Jun 5.
Published in final edited form as: Am J Med Genet B Neuropsychiatr Genet. 2009 Jun 5;150B(4):545–553. doi: 10.1002/ajmg.b.30858

Table 2.

Internal consistency (Cronbach's alpha) of EMG startle magnitude in individuals with FXS and controls

FXS Controls
Trial type
Startle alone 0.96 0.96
60 ms prepulse 0.94 0.86
120 ms prepulse 0.96 0.96
240 ms prepulse 0.95 0.95
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