Adequacy of risk of bias assessment in surgical vs non-surgical trials in Cochrane reviews: a methodological study

by Ognjen Barcot, Matija Boric, Svjetlana Dosenovic, Marija Cavar, Antonia Jelicic Kadic, Tina Poklepovic Pericic, Ivana Vukicevic, Ivana Vuka, Livia Puljak
Published 2020-09-01

The judgement of biases included in the category “other bias” in Cochrane systematic reviews of interventions: a systematic survey

by Andrija Babic, Andela Pijuk, Lucie Brázdilová, Yuliyana Georgieva, Marco António Raposo Pereira, Tina Poklepovic Pericic, Livia Puljak
Published 2019-04-01

Protocol registration issues of systematic review and meta-analysis studies: a survey of global researchers

by Gehad Mohamed Tawfik, Hoang Thi Nam Giang, Sherief Ghozy, Ahmed M. Altibi, Hend Kandil, Huu-Hoai Le, Peter Samuel Eid, Ibrahim Radwan, Omar Mohamed Makram, Tong Thi Thu Hien, Mahmoud Sherif, As-Saba Hossain, Tai Luu Lam Thang, Livia Puljak, Hosni Salem, Tarek Numair, Kazuhiko Moji, Nguyen Tien Huy
Published 2020-08-01

Definition of a systematic review used in overviews of systematic reviews, meta-epidemiological studies and textbooks

by Marina Krnic Martinic, Dawid Pieper, Angelina Glatt, Livia Puljak
Published 2019-11-01

Methodological tools and sensitivity analysis for assessing quality or risk of bias used in systematic reviews published in the high-impact anesthesiology journals

by Marija Franka Marušić, Mahir Fidahić, Cristina Mihaela Cepeha, Loredana Gabriela Farcaș, Alexandra Tseke, Livia Puljak
Published 2020-05-01

A tutorial on methodological studies: the what, when, how and why

by Lawrence Mbuagbaw, Daeria O. Lawson, Livia Puljak, David B. Allison, Lehana Thabane
Published 2020-09-01

Assessments of attrition bias in Cochrane systematic reviews are highly inconsistent and thus hindering trial comparability

by Andrija Babic, Ruzica Tokalic, João Amílcar Silva Cunha, Ivana Novak, Jelena Suto, Marin Vidak, Ivana Miosic, Ivana Vuka, Tina Poklepovic Pericic, Livia Puljak
Published 2019-04-01

Risk of bias judgments for random sequence generation in Cochrane systematic reviews were frequently not in line with Cochrane Handbook

by Ognjen Barcot, Matija Boric, Tina Poklepovic Pericic, Marija Cavar, Svjetlana Dosenovic, Ivana Vuka, Livia Puljak
Published 2019-08-01

Research methodology and characteristics of journal articles with original data, preprint articles and registered clinical trial protocols about COVID-19

by Mahir Fidahic, Danijela Nujic, Renata Runjic, Marta Civljak, Filipa Markotic, Zvjezdana Lovric Makaric, Livia Puljak
Published 2020-06-01

Framing the numerical findings of Cochrane plain language summaries: two randomized controlled trials

by Ivan Buljan, Ružica Tokalić, Marija Roguljić, Irena Zakarija-Grković, Davorka Vrdoljak, Petra Milić, Livia Puljak, Ana Marušić
Published 2020-05-01

Methodological challenges of analysing COVID-19 data during the pandemic

by Martin Wolkewitz, Livia Puljak
Published 2020-04-01

Research methodology used in the 50 most cited articles in the field of pediatrics: types of studies that become citation classics

by Antonia Jelicic Kadic, Tanja Kovacevic, Edita Runjic, Ana Simicic Majce, Josko Markic, Branka Polic, Julije Mestrovic, Livia Puljak
Published 2020-03-01

Assessment of reporting quality of abstracts of systematic reviews with meta-analysis using PRISMA-A and discordance in assessments between raters without prior experience

by Katarina Maticic, Marina Krnic Martinic, Livia Puljak
Published 2019-02-01

Comparison of methodological quality rating of systematic reviews on neuropathic pain using AMSTAR and R-AMSTAR

by Svjetlana Dosenovic, Antonia Jelicic Kadic, Katarina Vucic, Nikolina Markovina, Dawid Pieper, Livia Puljak
Published 2018-05-01

Cochrane plain language summaries are highly heterogeneous with low adherence to the standards

by Antonia Jelicic Kadic, Mahir Fidahic, Milan Vujcic, Frano Saric, Ivana Propadalo, Ivana Marelja, Svjetlana Dosenovic, Livia Puljak
Published 2016-05-01

Assessing the risk of performance and detection bias in Cochrane reviews as a joint domain is less accurate compared to two separate domains

by Ognjen Barcot, Matija Boric, Svjetlana Dosenovic, Livia Puljak
Published 2021-07-01