Risk Factors Associated with Severity of Nongenetic Intellectual Disability (Mental Retardation) among Children Aged 2–18 Years Attending Kenyatta National Hospital

Table 5

Relationship between pregnancy-related factors and severity of intellectual disability.

Variables	Severe/profound		Mild/moderate		OR	95% CI		test
		%		%		Lower	Upper	value
Attending ANC during pregnancy of the child
Yes	22	27.2%	59	72.8%	1.00
No	0	0.0%	3	100.0%	UD	UD	UD	0.293
Frequency of attending ANC
1-2 times	3	16.7%	15	83.3%	0.46	0.12	1.79	0.256
3-4 times	19	30.2%	44	69.8%	1.00
Took any drugs during pregnancy
Yes	11	47.8%	12	52.2%	4.17	1.46	11.87	0.006
No	11	18.0%	50	82.0%	1.00
Smoking during pregnancy
Yes	1	10.0%	9	90.0%	0.28	0.03	2.35	0.215
No	21	28.4%	53	71.6%	1.00
Living in environment where people smoke
Yes	12	18.2%	54	81.8%	0.18	0.06	0.55	0.001
No	10	55.6%	8	44.4%	1.00
Using alcohol during this pregnancy
Yes	5	35.7%	9	64.3%	1.73	0.51	5.88	0.375
No	17	24.3%	53	75.7%	1.00

OR = odds ratio; CI = confidence interval; = chi-square; UD = undefined.