Table 3.

Spinopelvic parameters and inter-rater reliability before and after surgery.

Spinopelvic parameters	Preoperative	Postoperative	P-value	Inter-rater ICC (pre: post)
LL (°)	27.8 ± 14.9	33.2 ± 12.5	0.027*	0.85:0.89
TK (°)	17.4 ± 10.0	19.1 ± 10.8	0.415	0.90:0.91
PI (°)	45.7 ± 14.8	45.8 ± 14.0	0.944	0.82:0.87
PI-LL (°)	17.9 ± 17.3	12.7 ± 11.8	0.041*	0.85:0.84
SS (°)	27.1 ± 10.7	27.1 ± 9.8	0.972	0.88:0.92
PT (°)	18.6 ± 12.5	18.8 ± 11.2	0.920	0.90:0.93
SVA (cm)	6.0 ± 4.8	2.8 ± 3.8	0.001**	0.91:0.90
Cobb angle (°)	15.5 ± 8.2	7.9 ± 5.6	<0.001**	0.86:0.83

^*P < .05.

^**P < 0.01.