Table 2 Valuables of patient reported outcome at baseline and follow-up after surgery (n = 102)

Preoperation

6POM

1POY

preoperation vs. 6POM

preoperation vs. 1POY

RDQ

13 (7–17)

6 (1–11)

6 (0–12)

< 0.01

< 0.01

ZCQ

Symptom severity

3.3 (2.9–3.7)

2.3 (1.6–2.7)

2.1 (1.7–2.7)

< 0.01

< 0.01

Physical function

2.8 (2.2–3.2)

1.6 (1.2–2.2)

1.6 (1.2–2.2)

< 0.01

< 0.01

JOABPEQ

Pain disorder

43 (14–71)

100 (71–100)

100 (43–100)

< 0.01

< 0.01

Lumbar function

50 (25–75)

79 (50–100)

83 (42–83)

< 0.01

< 0.01

Walking ability

21 (0–43)

68 (36–100)

71 (33–93)

< 0.01

< 0.01

Social life

35 (22–51)

57 (39–78)

59 (44–81)

< 0.01

< 0.01

Psychological disorder

44 (32–53)

55 (45–69)

60 (48–72)

< 0.01

< 0.01

The number of effective case of surgical treatment on JOABPEQ

Pain disorder

71(69.6%)

62 (60.8%)

Lumbar function

53(52.0%)

54 (52.4%)

Walking ability

67(65.7%)

69 (67.0%)

Social life

46(45.0%)

59 (57.3%)

Psychological disorder

31(30.0%)

35 (34.0%)