The Egyptian Journal of Otolaryngology

Table 8 The percentage of children having multiple chronic symptoms in the three groups who submitted to lab investigation

From: Screening of gastrointestinal symptoms and celiac disease in children with autism spectrum disorder

Level I ASD (38)		Level II ASD (38)		Level III ASD(38)
No.	%	No.	%	No.	%
0	0	(4)	10.5%	(10)	26.3%
p₁ = 0.115_, p₂ = 0.001^*_, p₃ = 0.076
χ²(^MCp) = 12.805^(0.002^)

Data are expressed as a percentage (number)
|²Chi square test^, MC Monte Carlo
^p p value for comparing between the studied groups
^p1p value for comparing between group 1 and group 2
^p2p value for comparing between group 1 and group 3
^p3p value for comparing between group 2 and group 3
^*Statistically significant at p ≤ 0.05

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