The Quality of Placebos Used in Randomized, Controlled Trials of Lumbar and Pelvic Joint Thrust Manipulation-A Systematic Review Imperfect placebos are ubiquitous in clinical trials of LP-SMT, and few trials have assessed for successful subject blinding or balanced expectations of treatment success between active and control group subjects. There is thus a strong potential for unmasking of control subjects, unequal non-specific effects between active and control groups, and non-inert placebos in existing trials. Future trials should consider assessing the success of subject blinding and ensuring inertness of their placebo a priori, as a minimum standard for quality.
#science #chiropractor #chiropractic #research #education #evidence based #patient centered #interprofessional #collaborative #rehabilitation #public health #spinal health #musculoskeletal health #ethics #pain #function #disability #QOL #knowledgetranslation
