Investigating Bias from Missing Data in an Electronic Health Records-Based Study of Weight Loss After Bariatric Surgery

Purpose Missing data is common in electronic health records (EHR)-based obesity research. To avoid bias, it is critical to understand mechanisms that underpin missingness. We conducted a survey among bariatric surgery patients in three integrated health systems to (i) investigate predictors of disen...

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Veröffentlicht in:	Obesity surgery 2021-05, Vol.31 (5), p.2125-2135
Hauptverfasser:	Koffman, Lily, Levis, Alexander W., Arterburn, David, Coleman, Karen J., Herrinton, Lisa J., Cooper, Julie, Ewing, John, Fischer, Heidi, Fraser, James R., Johnson, Eric, Taylor, Brianna, Theis, Mary Kay, Liu, Liyan, Courcoulas, Anita, Li, Robert, Fisher, David P., Amsden, Laura, Haneuse, Sebastien
Format:	Artikel
Sprache:	eng
Schlagworte:	Bariatric Surgery Bias Electronic Health Records Gastrointestinal surgery Humans Medicine Medicine & Public Health Missing data Obesity, Morbid - surgery Original Contributions Surgery Weight Loss
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