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Table 6 Correlations between PI-LL and pre-operative VAS, detailed VAS, and ODI

From: Influence of pelvic incidence-lumbar lordosis mismatch on surgical outcomes of short-segment transforaminal lumbar interbody fusion

Valuables Regression coefficient Standardized regression coefficient t value p value
VAS for LBP 0.355 0.198 1.216 NS
     p = 0.229
VAS for lower 0.390 0.223 1.377 NS
Extremity pain     p = 0.174
VAS for lower 0.078 0.037 0.235 NS
Extremity numbness     p = 0.815
ODI 0.382 0.310 1.980 NS
     p = 0.053
Detailed VAS for 0.371 0.158 0.938 NS
LBP while in motion     p = 0.353
Detailed VAS for 0.384 0.197 1.186 NS
LBP while standing     p = 0.241
Detailed VAS for 0.474 0.248 1.466 NS
LBP while sitting     p = 0.149
  1. NS is non-significant at p > 0.05
  2. PI pelvic incidence; LL lumbar lordosis; PI-LL PI minus LL; VAS visual analogue scale; ODI Oswestry disability index; LBP low back pain