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Learning Curve Analyses for Achieving Satisfactory Procedural Completion Rates in Paediatric Oesophagogastroduodenoscopy.

Abstract：

BACKGROUND:The learning curve in paediatric oesophagogastroduodenoscopy (OGD) is unknown. Using ≥95% D2 (second part of the duodenum) intubation rates as a marker of technical competency, we conducted learning curve analyses to identify when trainees achieve competency in paediatric OGD. Factors associated with competency were also evaluated. METHODS:This nationwide study analysed data from paediatric OGD procedures prospectively entered into the UK endoscopy training e-portfolio between 2014 and 2018. Moving average and learning curve cumulative summation analyses were performed to determine procedural numbers required to achieve ≥95% D2 intubation rates. Factors associated with D2 intubation were assessed using a multivariable binary logistic regression approach. RESULTS:A total of 8929 procedures performed by 61 trainees were identified. These 61 trainees had recorded a mean of 124.6 procedures (range 22-571, interquartile range 165). By moving average analysis, 95% D2 intubation was achieved after 79 procedures. By learning curve cumulative summation analysis, 81.6% of trainees were competent after 100 procedures. Multivariable factors associated with unassisted procedural completion included: lifetime procedure count (P < 0.001), higher trainee seniority (P < 0.001), patient age (P = 0.002), outpatient status (P < 0.001), and attendance at a national Basic Skills OGD course (P = 0.011). CONCLUSIONS:This study demonstrates that, on average, 79 procedures in paediatric OGD are required to attain the competency outcome of ≥95% D2 intubation rates. By 100 procedures, 81.6% of our sample had achieved ≥95% D2 intubation. The minimum procedural count of 100 set by the UK and international training programmes can be used alongside existing objective assessment measures to safeguard competency within a training cohort.

journal_name

J Pediatr Gastroenterol Nutr

journal_title

Journal of pediatric gastroenterology and nutrition

authors

Barraclough H,Siau K,Ward ST,Dunckley P,Hawkes N,Thomson M,Narula P

doi

10.1097/MPG.0000000000002460

subject

Has Abstract

pub_date

2020-03-01 00:00:00

pages

336-340

issue

eissn

0277-2116

issn

1536-4801

journal_volume

pub_type

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Learning Curve Analyses for Achieving Satisfactory Procedural Completion Rates in Paediatric Oesophagogastroduodenoscopy.