The Egyptian Journal of Otolaryngology

Table 1 Demographic characteristics of studied cases

From: Vitamin D profile in autism spectrum disorder children and its relation to the disease severity

	Number		%
➢ *Age (years)*		3.62±1.01 (2-6)
➢ *Family history*
• *-VE*	80		100.0
• *+VE*	0		0.0
➢ *Sex*
• *Male*	67		83.8
• *Female*	13		16.2
➢ *Residence*
• *Rural*	35		43.8
• *Urban*	45		56.2

Data expressed as mean ± SD or number (%)

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