Table 5.

Comparison of spine and pelvic parameters between DLS patients and control participants in low, middle, and high PI groups

	Low PI			Middle PI			High PI
	DLS	Control	P value	DLS	Control	P value	DLS	Control	P value
TK	18.4±2.3	26.4±3.0	0.002	20.6±3.2	28.3±2.7	0.007	22.1±3.1	29.3±2.8	0.012
TLJ	8.5±1.1	16.4±1.8	<0.001	-4.6±0.9	15.6±2.0	<0.001	-13.4±2.7	11.9±1.2	<0.001
LL	-24.8±2.4	-34.4±3.6	<0.001	-32.2±4.6	-43.9±5.1	<0.001	-40.7±3.8	-51.8±5.7	<0.001
SVA	52.4±5.1	12.6±1.8	<0.001	38.9±4.0	11.9±1.0	<0.001	30.7±4.6	10.4±1.1	<0.001
PT	27.9±2.3	17.9±2.3	<0.001	29.4±3.9	20.4±3.0	<0.001	47.3±5.2	28.3±4.8	<0.001
SS	14.7±2.5	23.7±3.5	<0.001	24.8±3.1	31.7±4.1	<0.001	26.4±3.3	39.4±4.3	<0.001