. Author manuscript; available in PMC: 2013 Feb 5.

Published in final edited form as: Am J Orthod Dentofacial Orthop. 2007 Sep;132(3):332–339. doi: 10.1016/j.ajodo.2005.08.043

Table III.

Correlation coefficients between actual values and values predicted with new linear regression equations

Ethnic group	Sex	Maxillary arch	Mandibular arch
White	Male	.93^*	.79^*
	Female	.76^†	.81^*
Black	Male	.39	.54^*
	Female	.61	.65^†

Statistically significant, P <.01.

^†

Statistically significant, P <.05.