Measurement properties of eating behavior self-assessment tools in adult bariatric surgery populations: a systematic review.

The present study aims to identify the range of eating behavior self-assessment tools reported in the adult bariatric surgery literature and evaluate the measurement properties of these tools using pre-established criteria. This systematic review follows the Preferred Reporting Items for Systematic Reviews and Meta-analysis (PRISMA) guidelines. This review revealed the use of 20 distinct tools; however, evidence for measurement properties specific to bariatric surgery populations was limited to only ten of these tools, as reported in 14 papers. Validity varied extensively and there was a widespread lack of information regarding measurement of change over time and patient burden. According to the evaluation criteria, there was adequate support for two tools. Several other tools show potential but would benefit from additional investigation of their measurement properties prior to continued use with bariatric surgery patients.