Moseley 2004.

Methods	RCT
Participants	N=58; Mean age: 43; Gender (female): 57%; Diagnosis: > 6 months LBP (mean 29 mo LBP) Setting: private rehabilitation clinics
Interventions	(E1) 1:1 educational session of 3 hours by physical therapist with focus on anatomy of lower back, posture and endurance (N=27) (E2) 1:1 educational session of 3 hours by physical therapist with focus on the neurosystem (N=31)
Outcomes	Back pain‐specific functional status Roland Morris (0 to 24) baseline and at end of intervention (after 15 week days after first session)##: (E1)15 (±4), 16(±3); (E2)15 (±4), 14(±3) Secondary outcomes: 'Survey of pain attitudes' at baseline and at end of intervention (after 15 weekdays after first session)## Pain catastrophizing scale at baseline and at end of intervention (after 15 weekdays after first session)## ## (E2) more effective than (E1) (P < 0.05)
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Adequate sequence generation?	Unclear risk	Unclear from text
Allocation concealment?	Unclear risk	B ‐ Unclear
Blinding? All outcomes ‐ patients?	Low risk
Blinding? All outcomes ‐ providers?	Low risk
Blinding? All outcomes ‐ outcome assessors?	Unclear risk	Unclear from text
Incomplete outcome data addressed? All outcomes ‐ drop‐outs during intervention?	Low risk
Incomplete outcome data addressed? All outcomes ‐ drop‐outs during follow‐up?	High risk
Incomplete outcome data addressed? All outcomes ‐ ITT analysis?	Low risk
Similarity at baseline characteristics?	Low risk
Co‐interventions avoided or similar?	Unclear risk	Unclear from text
Compliance acceptable?	Unclear risk	Unclear from text