Activity level
Age
Bupivacaine
Chronic low back pain
Chronic pain
Chronicity
D Scale
Defensiveness scales
Dependence
Depression Scale
Disabilities
Educational level
Helplessness
Hs Scale
Hy Scale
Hypochondriasis Scale
Hysteria Scale
Intensity
K Scale
L Scale
Language
Learned helplessness
Lie Scale
Low back pain
Mean
MMPI
Need
PAIN
Patients
Placebo
Rehabilitation
Responsibility
Scale 1
Scale 2
Scale 3
Score
Treatment
Type