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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