Missing Data
Missing outcome data in evidence synthesis with aggregate data
Online training for statistical editors and statisticians supporting Cochrane groups.
Meta-analysis
Introduction to meta-analysis
WHO TAC Program, Toronto, Canada 2017
Methods to calculate the uncertainty in the estimated overall effect size under the random-effects model
Cochrane Colloquium, Edinburgh 2018
Network Meta-analysis
Principles of NMA
Frankfurt EAES 2017
Μετα-Ανάλυση Δικτύου
Ημερίδα στη Μετα-Ανάλυση, Πανεπιστήμιο Πειραιώς, 2017
Inconsistency
Addressing consistency in networks of randomized trials
44th Annual Meeting of the Statistical Society of Canada, St Catherine, Canada 2016
Heterogeneity
Introduction to Meta-analysis: Dealing with between-study heterogeneity
WHO TAC Program, Toronto, Canada 2017
Methods for statistical inference in random effects meta-analysis for use in systematic reviews of medical interventions
61 Biometric Colloquium, Germany International Biometrical Society 2015
Publication Bias and Small Study Effects
A selection model to explore whether PB is more likely in placebo control trials
Cochrane Colloquium 2013 Quebec City
Publication bias in mental health clinical trials
1st Congress on Evidence Based Mental Health: From Research to Clinical Practice, Corfu 2016
Συστηματικό σφάλμα δημοσίευσης στις έρευνες για αντικαταθλιπτικά και αντιψυχωσικά και η αντιμετώπισή του
5ο Πανελλήνιο Συνέδριο του Φόρουμ Δημόσιας Υγείας και Κοινωνικής Ιατρικής, Θεσσαλονίκη 2014