Table 1.

Correlations between mental retardation and CP type.

Mental	CP clinical type
retardation	Bilateral spastic diparesis		Bilateral spastic triparesis		Bilateral spastic triparesis		Spastic unilateral		Dyskinetic		Ataxic		Total
	Count	Column N%	Count	Column N%	Count	Column N%	Count	Column N%	Count	Column N%	Count	Column N%	Count	Column N%
absent	29	28.2%	0	.0%	1	1.5%	40	38.5%	3	4.5%	2	8.3%	75	19.8%
mild	24	23.3%	5	35.7%	5	7.4%	31	29.8%	6	9.1%	6	25.0%	77	20.3%
moderate	19	18.4%	4	28.6%	5	7.4%	20	19.2%	15	22.7%	6	25.0%	69	18.2%
severe	25	24.3%	5	35.7%	35	51.5%	11	10.6%	28	42.4%	8	33.3%	112	29.6%
profound	6	5.8%	0	.0%	22	32.4%	2	1.9%	14	21.2%	2	8.3%	46	12.1%
Total	103	100.0%	14	100.0%	68	100.0%	104	100.0%	66	100.0%	24	100.0%	379	100.0%