Table 1.

Paired Sample Correlations between repeated tracing measurements.

S.No	Variables	N	Correlation	P-Value
1	A-NP-I A-NP-II	20	0.857	<0.001**
2	Co-Gn-I Co-Gn-II	20	0.700	<0.001**
3	Co-A-I Co-A-II	20	0.704	<0.001**
4	Max-Mand diff-I Max-Mand diff-II	20	0.847	<0.001**
5	LAFH-I LAFH-II	20	0.714	<0.001**
6	Mandibular plane angle -I Mandibular plane angle -II	20	0.909	<0.001**
7	Facial axis angle -I Facial axis angle -II	20	0.976	<0.001**
8	Pog-NP-I Pog-NP-II	20	0.980	<0.001**
9	Is-A-I Is-A-II	20	0.904	<0.001**
10	Ii to A-Pog-I Ii to A-Pog-II	20	0.824	<0.001**
11	Upper pharyngeal width-I Upper pharyngeal width-II	20	0.944	<0.001**
12	Lower pharyngeal width-II Lower pharyngeal width-II	20	0.927	<0.001**

I- 1^st Tracing II- 2^nd Tracing.

^**Paired Sample t-test- p < 0.001- Highly significant.