23rd Cochrane Colloquium Vienna Filtering the information overload for better decisions 3 –7 Oct, 2015 colloquium.cochrane.org 23rd Cochrane Colloquium Vienna Filtering the information overload for better decisions WiFi Wiley has sponsored free WiFi during the Colloquium. Username: ColloquiumVienna Password: WiFibyWILEY Conference App #CochraneVienna Use this hashtag to tweet about the Colloquium. Cochrane Library Wiley has granted free access to the Cochrane Library and Cochrane Clinical Answers during the Colloquium. http://onlinelibrary.wiley.com/login-options Username: Cochrane_CCA Password: Colloquium2015 And remember … Please ensure your mobile phone and any other electronic devices are in silent mode or switched off before entering sessions as a courtesy to speakers and other delegates. 3 Program Overview SAT SUN MON TUE WED Time 3Oct 4 Oct 5 Oct 6 Oct 7 Oct 7:30 Meetings Meetings Meetings Meetings Meetings 9:00 Meetings Plenary I Plenary II Plenary III Plenary IV 3rd Annual Cochrane Lecture John Ioannidis, Hilda Bastian, Mark Lawrence, Eva Rehfuess, Brian Haynes, Magne Nylenna, Ida Sim Ben Goldacre Toby Lasserson Gerd Antes, Glyn Elwyn 10:30 Morning Morning Morning Poster Morning Morning Poster Break Break Break Session #1 Break Break Session #2 11:00 Meetings Special Oral Work- Special Oral Work- Special Workshops Special Oral Work- Sessions Sessions shops Sessions Sessions shops Sessions Sessions Sessions shops 12:30 Lunch Lunch Meetings Lunch Lunch Lunch Meet the Groups 13:00 Meetings Oral Meetings Oral Sponsored Meetings Oral Sponsored Sessions Sessions Presentation Sessions Presentation 14:00 Meetings Special Oral Work- Special Workshops Free Special Workshops Sessions Sessions shop Sessions Afternoon Sessions 15:30 Afternoon Afternoon Afternoon Poster Afternoon Poster Break Break Break Session #1 Break Session #2 16:00 Meetings Newcomers’ Special Workshops Special Workshops Plenary V Session Sessions Sessions Gerd Gigerenzer, Angela Morelli 17:45 Meetings Annual Meetings Waltz General Meeting Lessons evening Welcome Austrian Food – Gala Reception Schnitzel Evening Dinner 23rd Cochrane Colloquium Vienna Contents Acknowledgements 8 Committees 12 Sponsors, Partners & Exhibitors 14 Sponsors & Partners 16 Exhibitors 25 Science Meets Art 26 Chairs & Speakers 28 Colloquium Co-Chairs 30 Plenary Speakers 31 Program 36 Saturday, 3 October 38 Sunday, 4 October 43 Monday, 5 October 75 Tuesday, 6 October 101 Wednesday, 7 October 109 Social Program 134 Prizes & Awards 140 Cochrane Stories 143 Streams 144 Posters 153 178 Venues & Info General Information 180 Vienna metro map 183 Messe area 184 Messe floor plan 185 Vienna 186 Preview 2016 188 6 7 Willkommen Dear Colleagues and Attendees of the If you think about it, the Cochrane Colloquium In addition to the presentations and talks, 23rd Cochrane Colloquium, is the ultimate crowd-sourcing event. Of the we hope everyone will find time to indulge in 1,000+ persons attending the Colloquium, more Vienna’s rich cultural offerings. Attend an opera, We are thrilled to host the 2015 Cochrane than half are actively participating, either as visit the art museums, or simply stroll through Colloquium in Vienna. This year’s event pro m- workshop facilitators or by presenting their own the cobblestone lanes that inspired centuries of ises to be one of the largest ever, with a record work in oral sessions or poster presentations. well-known scientists, philosophers, and artists number of abstracts and workshop submissions This incredibly high percentage of active partici- like Mozart, Strauss, Semmelweis, Freud, Twain, and more than 1,000 attendees. pation may be what makes Cochrane Colloquia Wittgenstein, and many others. unique. It definitely has proven a scheduling Hosting a Colloquium is an immense respon- challenge! While we strove to keep workshops Above all, we sincerely hope that when you bid sibility. We have carefully crafted the 23rd and oral sessions separate, we’ve also intro- Vienna farewell at the end of the week, you will Cochrane Colloquium, building upon the com- duced a new style of research presentation – carry with you memories of a once-in-a-lifetime bined work of the 22 previous Colloquia, each rapid oral presentations. Inspired by the experience filled with collaborative learning, of which has contributed to the culture of this Japanese “Pecha Kucha,” these fast-paced oral motivating talks, cooperative work, and an in- wonderful event. The tradition of the “Annual presentations will also be given during lunch spiring exchange of ideas in one of the greatest Cochrane Lecture” continues at the kick-off of sessions. We hope you will find these rapid-fire, cities in the world. the Colloquium. Ida Sim from the University of four-minute talks both stimulating and interesting. California San Francisco will weigh in on the Danke für Ihr Kommen! future of evidence-based medicine in the age Our host city, Vienna, is not only the city of of information overload. We will also introduce music but is also famous for its traditional Gerald Gartlehner & Kylie Thaler a new series of sessions entitled “Cochrane coffeehouses, imperial balls, international 2015 Vienna Cochrane Colloquium Co-Chairs Stories.” Inspired by students asking us about receptions, and formal dinners. Get a taste of the impact of Cochrane’s work in real life, the city ranked the world’s most liveable for the “Cochrane Stories” showcase the efforts of 6th consecutive year at the Welcome Reception Cochrane’s contributors by allowing them to and Gala Dinner. Put on your dancing shoes share their personal experiences of their work’s and waltz through Monday evening with dance impact, their struggles, the challenges they lessons, and then join us for Austrian food. faced, and the successes they achieved. We have increased the Schnitzel Evening re- serv ation three times, evidence of your obvious enthusiasm for Austria’s beloved cuisine of breaded, pounded meat. 23rd Cochrane Colloquium Vienna Acknowledgements Colloquium Chairs 34 1st Annual Cochrane Lecture 35 CommitteesPlenary Speakers 1236 Acknowledgements 10 11 Thank you! Our first note of thanks goes to our funders In addition, there are many people who have We give special thanks to Liz Waters and and platinum sponsors of the 2015 Cochrane gone beyond the “call of duty” to make this Rebecca Armstrong, who were responsible for Colloquium – The Lower Austrian Health and Colloquium a success: the Public Health themed plenary on Tuesday, Social Fund. The state government of Lower October 6. Gerd Antes – a long-time supporter of Austria has been a committed supporter of We would like to thank Robert Wolff. As Cochrane Austria – and Brian Haynes organized Cochrane Austria since our founding in 2010, Abstract Co-Chair along with Ursula Griebler, the morning plenary on Wednesday, October 7. and we thank them for their enthusiasm and he has sacrificed many weekends and evenings Chris Mavergames was an excellent source of commitment. Similarly, our host institution, to organize the largest scientific program of any help and insight in regard to the other plenaries, the Danube University Krems, Lower Austria, Colloquium. When we invited him in Hyderabad and we appreciate his advice and help on topics has provided extensive assistance with the to do this job, likely none of us were quite aware that are close to his heart! organization of the Colloquium over the last of the enormity of the task we asked him to 3 years, and we are grateful for this help. complete, and we hope his satisfaction at a job We would also like to gratefully acknowledge well done outweighs his regret over the lost the International Advisory Board for their input This Colloquium has taken most of our atten- weekends! Likewise, Miranda Cumpston and and help on the scientific program. tion in the last year, but we would not have been Jackie Chandler did a tremendous amount of able to organize it alone. Each member of the work scheduling the workshop program (with With great appreciation, we would like to staff at theDepartment for Evidence-based Peter Mahlknecht) and we were always re lieved thank the Mayor of Vienna, Michael Häupl, Medicine at the Danube University Krems had to have their calming e-mails flutter into our for hosting the Gala Dinner at the historic city a special job organizing an aspect of the social inboxes at times of great stress. hall of Vienna. program, and even those not formally involved in organizing were a continuous source of We sent more e-mails to Martin Jancyzk than And last but certainly not least, our sincere advice and feedback. to anyone else involved in this Colloquium! thanks to all of you, our attendees – for your Although the web team had their hands full with submissions, your contributions, and your Vienna City Hall the rebranding of all Cochrane websites in 2015, enthusiasm. We are proud to be hosting all of they still managed to find time to help us create you in Vienna. a lovely webpage and to carry us through the online submission and registration process. Gerald Gartlehner Likewise, the Comms team (Julie Wood, Kylie Thaler Jo Anthony, Nancy Owens, Holly Millward & Julia Schober Kathlene Weiss) were always willing and able Lindsey Schubert-Bischinger to bounce around ideas and support us with Isabella Fischer promotion and sponsorship, despite having an enormous workload of their own. Likewise, 2015 Vienna Cochrane Colloquium Juliane Ried and Jordi Pardo Pardo and all Core Organizing Team the other Central Executive Team members at Cochrane were also excellent