Deficiencies in reporting of statistical methodology in recent randomized trials of nonpharmacologic pain treatments: ACTTION systematic review

This review identified deficiencies in the reporting of primary analyses and methods to adjust for multiplicity and accommodate missing data in articles disseminating results of nonpharmacologic, noninterventional trials. Investigators should be encouraged to indicate whether their analyses were prespecified and to clearly and completely report statistical methods in clinical trial publications to maximize the interpretability of trial results.