Table 1.

Details of Sagittal alignment parameters

	Male		Female		P value	Total
	Mean	SD	Mean	SD		Mean	SD
C7 Slope (°)*	23.31	6.72	18.58	9.65	0.005	20.45	8.88
C2-C7 Cobb (°)*	-12.24	11.02	-4.75	11.94	0.001	-7.72	12.10
C2-S1 SVA (mm)	21.88	33.54	11.03	30.87	0.083	15.33	32.25
C7-S1 SVA (mm)*	10.25	28.73	-3.75	28.49	0.013	1.80	29.27
C2-7PL (mm)	11.63	11.99	14.78	11.30	0.164	13.53	11.63
T5-T12 Cobb (°)	24.79	10.37	22.57	8.93	0.231	23.45	9.54
T10-L2 Cobb (°)	3.60	6.87	2.69	7.44	0.518	3.05	7.20
L1-S1 Cobb (°)	51.07	11.03	48.56	11.71	0.262	49.56	11.46
PI (°)*	49.03	11.51	44.52	10.23	0.033	46.30	10.93
PT (°)	11.15	6.67	10.27	34.52	0.524	10.62	7.09
SS (°)	37.88	8.49	34.52	8.92	0.051	35.85	8.87

Cobb Angle measured using Cobb method, SVA Sagittal Vertical Axis, PL Plumb Line, SD Standard deviation

“*”: P < 0.05