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Table 3 Comparison between both groups regarding psychometric assessments

From: Characteristics of autism spectrum disorders in a sample of egyptian and saudi patients: transcultural cross sectional study

Items Egyptian Mean, SD Saudi Mean, SD t(U) df (Z) p Value
IQ 65.5 ± 20.9 63.1 ± 23.1 (259) (-0.4) 0.6
Guilliam scale (total) 93.8 ± 14.7 86.5 ± 14.6 1.69 46 0.098
   1. stereotype 7.5 ± 3.3 9.57 ± 3.1 (182) (-2.06) 0.04
   2. communication 6.26 ± 2.8 8.03 ± 3.1 (146.5) (-0.23) 0.8
   3. social interaction 8.75 ± 3.3 6.85 ± 3.32 (197) (-1.7) 0.08
   4. developmental 10.7 ± 1.7 8.6 ± 3.3 (142) (-2.16) 0.03
Vineland ABS 44.5 ± 15.16 41.75 ± 19.8 0.69 45 0.49
   1. Communication 39.4 ± 13.7 41.3 ± 18.9 (221.5) (-0.96) 0.3
   2. Daily skills 46.4 ± 17.2 41.6 ± 23.5 (226.5) (-0.86) 0.38
   3. Socialization 48.2 ± 17.6 47.4 ± 21.03 0.13 45 0.89
   4. Motor 62.4 ± 18.9 66.15 ± 20.8 -0.45 22 0.65