. 2015 Sep 5;6(4):362–369. doi: 10.1055/s-0035-1563725

Table 2. Pearson correlation coefficient between the parameters.

	McGregor slope pre	T1 slope pre	O–C2 pre	O–C7 pre	C2–C7 pre	McGregor slope post	T1 slope post	O–C2 post	O–C7 post	C2–C7 post
McGregor slope pre	–	−0.16	−0.39^a	−0.68^b	−0.31	0.63^b	−0.06	−0.42^a	−0.38	−0.06
T1 slope pre		–	0.08	0.72^b	0.60^b	−0.31	0.62^b	0.26	0.68^b	0.45^a
O–C2 pre			–	0.30	−0.50^c	−0.38	0.15	0.35	0.28	0.01
O–C7 pre				–	0.67^b	−0.55^c	0.42^a	0.60^b	0.72^b	0.25
C2–C7 pre					–	−0.20	0.27	0.27	0.44^a	0.22
McGregor slope post						–	0.10	−0.40^a	−0.28	0.02
T1 slope post							–	0.01	0.83^b	0.76^b
O–C2 post								–	0.27	−0.45^a
O–C7 post									–	0.74^b

Abbreviations: pre, preoperative value; O, occipito; post, postoperative value.

p < 0.05.

p < 0.001.

p < 0.01.