. Author manuscript; available in PMC: 2011 Nov 3.

Published in final edited form as: Cleft Palate Craniofac J. 2011 Jul 8;48(6):646–653. doi: 10.1597/10-133

Table 1.

Characteristics of the non-syndromic orofacial cleft case families

	CL/P	CL(P)	CL	CP	Controls
sporadic	116	68	38	10
familial	2	1	0	1
Laterality
Right side cleft		17	7
Left side cleft		18	21
Bilateral		34	10
p-values		0.02^a	0.03^b
Gender
male	57	38	16	3	88
female	61	31	22	8	78
p-values			0.139^c	0.008^d
No of probands	118	69	38	11	166

CL/P = orofacial clefts, CL(P) = cleft lip with/without cleft palate and CP = cleft palate.

The superscript are the p-values following comparison using Fisher’s exact test where “a” for between bilateral clefts and either side of clefts, b is between left and right sided cleft lip only, c is between males and females with clefts and d is between males and females with cleft palate.