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Table 2 Comparison of distribution of abstracts, articles, and total publications for interviewees for GI fellowship: 2009–2011 vs. 2016–2018 using non-parametric statistical analysis

From: Increased average number of medical publications per interviewee from 2009 to 2018: a study of 100 interviewees to an academic gastroenterology fellowship program

Variable2009–2011
(N = 48)
2016–2018
(N = 52)
P-valueα
Mean Number of abstracts1.69 ± 0.377.54 ± 1.16< 0.0001
Mean Number of articles1.48 ± 0.306.13 ± 1.29< 0.0001
Mean Number of publications3.17 ± 0.4812.76 ± 1.99< 0.0001
  1. αStatistical analysis of two tailed p-values computed by Mann-Whitney U test and Wilcoxon Rank Sum test