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Table 2 ODI, EQ5D and WHOQOL-BREF (with four domains) in cohorts I and II

From: Clinical and radiological outcome of minimally invasive posterior lumbar interbody fusion in primary versus revision surgery

  Cohort I Cohort II
ODI (%) 14.40 (0–70) 30.40 (0–70)
EQ5D 6.18 (0–9) 7.29 (0–11)
EQ5D VAS 77.90 (50–100) 62.07 (5–100)
WHOQOL-BREF 8.07 (4–10) 6.64 (2–10)
Physical health 15.46 (4–20) 13.00 (6–20)
Psychological health 16.07 (9–20) 15.57 (11–20)
Social relationships 16.61 (7–20) 15.67 (8–20)
Environment 17.29 (12–20) 15.00 (11–20)