1.
Secondary outcomes per group and for total sample before the first treatment (T0), after the last treatment (T1) and at follow-up (T2) (Median [IQR]).
2.
3.
Parameter estimates of the fixed effects of the final model predicting pain intensity.
CONSORT checklist.
CHEERS checklist.
Study protocol.
Overview of measures.
Unit costs.
Total costs based on observed means.
CONSORT flow diagram of participants.
CE plane for healthcare perspective.