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Observational studies

Protocol of the Budapest sleep, experiences, and traits study: An accessible resource for understanding associations between daily experiences, individual differences, and objectively measured sleep

Wael Taji, Róbert Pierson, Péter Przemyslaw Ujma

published 19 Oct 2023

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The relationship between hemoglobin and V˙O2max: A systematic review and meta-analysis

Kevin L. Webb, Ellen K. Gorman, Olaf H. Morkeberg, Stephen A. Klassen, Riley J. Regimbal, Chad C. Wiggins, Michael J. Joyner, Shane M. Hammer, Jonathon W. Senefeld

published 12 Oct 2023

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Effectiveness of nirmatrelvir-ritonavir for the treatment of patients with mild to moderate COVID-19 and at high risk of hospitalization: Systematic review and meta-analyses of observational studies

Kathiaja Miranda Souza, Gabriela Carrasco, Robin Rojas-Cortés, Mariana Michel Barbosa, Eduardo Henrique Ferreira Bambirra, José Luis Castro, Juliana Alvares-Teodoro

published 12 Oct 2023

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Feeding styles and adiposity in children of 6 months– 5 years of age: Protocol for a systematic review and meta- analysis

Divya Nair Haridas, Onno C. P. van Schayck, Giridhar R. Babu, N. Sreekumaran Nair, Prafulla Shriyan

published 05 Oct 2023

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Asian-white disparities in obstetric anal sphincter injury: Protocol for a systematic review and meta-analysis

Meejin Park, Susitha Wanigaratne, Rohan D’Souza, Roxana Geoffrion, Sarah A. Williams, Giulia M. Muraca

published 08 Sep 2023

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Mendelian randomization study shows a causal effect of asthma on chronic obstructive pulmonary disease risk

Yuanyuan Li, Weina Wang, Dengfeng Zhou, Qiaofa Lu, Lili Li, Bo Zhang

published 01 Sep 2023

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Risky behavior during stair descent for young adults: Differences in men versus women

HyeYoung Cho, Amanda J. Arnold, Chuyi Cui, Zihan Yang, Tim Becker, Ashwini Kulkarni, Anvesh Naik, Shirley Rietdyk

published 26 Jul 2023

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An examination of psychometric properties of study quality assessment scales in meta-analysis: Rasch measurement model applied to the firefighter cancer literature

Soyeon Ahn, Paulo S. Pinheiro, Laura A. McClure, Diana R. Hernandez, Alberto J. Caban-Martinez, David J. Lee

published 26 Jul 2023

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Physical activity, sedentary behavior and pancreatitis risk: Mendelian randomization study

Ruiqi Ling, Juan Liang, Shaojian Mo, Jiabao Qi, Xifeng Fu, Yanzhang Tian

published 19 Jul 2023

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Cite-seeing and reviewing: A study on citation bias in peer review

Ivan Stelmakh, Charvi Rastogi, Ryan Liu, Shuchi Chawla, Federico Echenique, Nihar B. Shah

published 07 Jul 2023

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Exploring causal effects of smoking and alcohol related lifestyle factors on self-report tiredness: A Mendelian randomization study

Heshan Li, Junru Zhao, Jing Liang, Xiaoyu Song

published 16 Jun 2023

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Relationship between institutional ventilated COVID-19 case volume and in-hospital death: A multicenter cohort study

Shunsuke Amagasa, Satoko Uematsu, Mitsuru Kubota, Masahiro Kashiura, Hideto Yasuda, Mineji Hayakawa, Kazuma Yamakawa, Akira Endo, Takayuki Ogura, Atsushi Hirayama, Hideo Yasunaga, Takashi Tagami

published 15 Jun 2023

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Is movement variability altered in people with chronic non-specific low back pain? A systematic review

Amal M. Alsubaie, Masood Mazaheri, Eduardo Martinez-Valdes, Deborah Falla

published 14 Jun 2023

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