Intra- and interrater reliability of the Chicago Classification of achalasia subtypes in pediatric high-resolution esophageal manometry (HRM) recordings.
Maartje M J SingendonkR RosenJ OorsN RommelMichiel P van WijkM A BenningaS NurkoT I OmariPublished in: Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society (2017)
Intra- and interrater agreement for diagnosing achalasia when using HRM and the CC was very good to excellent when results of automated analysis software were interpreted by experienced observers. More variability was seen when relying solely on the software-driven diagnosis and for subtyping achalasia. Therefore, diagnosing and subtyping achalasia should be performed in pediatric motility centers with significant expertise.