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. Author manuscript; available in PMC: 2014 May 1.
Published in final edited form as: Am J Gastroenterol. 2013 Jul 23;108(11):10.1038/ajg.2013.217. doi: 10.1038/ajg.2013.217

Table 2.

Pancreatic duct cannulation success

Study Setting Design Trainee Success rate s.e. 95% CI % Weight
Colton et al. (11) C P N 81/93=0.871 0.035 0.803–0.939 28.53
Glomsaker et al. (14) A/C P Y 233/277=0.841 0.022 0.798–0.884 71.47
Cumulative weighted success rate 0.850 0.813–0.886 100.0

Heterogeneity χ2=0.53 (d.f.=1), P=0.468; I2=0.0%; test of ES=0: z=45.76, P=0.000

Metaregression subgroup analysis

Insufficient observations for analysis

CI, confidence interval; ES, effect size; NA, not applicable.