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Table 1 Descriptive characteristics of the ASD and TD groups

From: Assessment of olfactory detection thresholds in children with autism spectrum disorders using a pulse ejection system

  ASD (n = 20) TD (n = 23) Statistics
  (M, SD) (M, SD) t orχ 2 df p
Age (M, SD) 13.2 ± 2.1 12.5 ± 2.2 t = 1.100 41 0.278
Gender (males:females) 14:6 17:6 χ 2 = 0.393 1 0.531
CARS (M, SD) 34.1 ± 2.4 17.7 ± 1.3 t = 28.955 41 <0.001
  1. M mean, SD standard deviation