Table 2.

The Relationship between the Lip Reflex with Articulations of Bilabial and Labio-Dental Sounds in Iranian Children with Spastic Cerebral Palsy (N=52).

Reflex		Lip reflex
Constant		Normal	Abnormal	P -value
b	Accurate articulation	29	9	0.386
	Inaccurate articulation	9	5
p	Accurate articulation	32	6	0.003
	Inaccurate articulation	6	8
m	Accurate articulation	36	10	0.038 *
	Inaccurate articulation	2	4
v	Accurate articulation	20	4	0.123 *
	Inaccurate articulation	18	10
f	Accurate articulation	30	4	0.001 *
	Inaccurate articulation	8	10

^*Fisher's Exact was employed because small expected values encountered.