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Metaanalysis

A systematic review protocol: Efficacy and safety of nitrous oxide in analgesia in burn patients with dressing change

Weifeng Wang, Xianli Meng, Yan Zhao, Wei Gong, Xiaochen Jiang, Wenjuan Cao, Xueling Qiu, Chenxi Sun, Fan Sun, Yuchen Wang, Lu Tang

published 17 Apr 2026

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Uptake and determinants of immediate and extended postpartum long-acting reversible contraceptive use in Eastern and Western Africa: A systematic review and meta-analysis

Ritbano Ahmed Abdo, Endalew Gemechu Sendo, Erdaw Tachbele Betre, Kedir Hussen

published 17 Apr 2026

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Unusual outcome variances as a method to identify potentially problematic clinical trials

Philippe P. Hujoel, Margaux L.A. Hujoel

published 15 Apr 2026

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Ultra-processed food consumption and the risk of overweight and obesity in adolescents: A systematic review and meta-analysis

Mekuriaw Nibret Aweke, Habtamu Wagnew Abuhay, Miteku Andualem Limenih, Anas Ali Alhur, Nebebe Demis Baykemagn, Gebrie Getu Alemu, Makda Fekadie Tewelgne, Tirualem Zeleke Yehuala

published 15 Apr 2026

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Virologic suppression among HIV-positive pregnant and lactating women receiving antiretroviral therapy in Africa: A systematic review and meta-analysis

Berihun Agegn Mengistie, Getie Mihret Aragaw, Gebrye Gizaw Mulatu, Kindu Yinges Wondie, Alemneh Tadesse Kassie, Alemken Eyayu Abuhay, Wondimnew Mersha Biset, Moges Tesfa Tsega, Abay Eyayu Asrie, Tazeb Alemu Anteneh, Habtu Kifle Negash, Eshet Gebrie, Nuhamin Tesfa Tsega

published 13 Apr 2026

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Inconsistent condom use and its associated factors among female sex workers in African countries: Systematic review and meta-analysis

Mulat Belay Simegn, Habtamu Geremew, Fraol Daba Chinkey, Zekarias Tadele Alemneh, Eyasu Bamlaku Golla, Alegntaw Abate, Mohammed Ahmed Ali, Smegnew Gichew Wondie, Hawi Kumbi, Werkneh Melkie Tilahun

published 10 Apr 2026

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Association between hypertension and impaired lung function among adults: A systematic review and meta-analysis

Dilakshi Lekamge, Anuradhani Kasturiratne, Malay Kanti Mridha, John Chambers

published 10 Apr 2026

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The effectiveness of dry needling at myofascial trigger points for knee disorders: A quantitative synthesis of randomized controlled trials

Xin Hu, Ting Lei, Zheng Liu, Zhenchao Xu, Guanghui Zhu

published 10 Apr 2026

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Prevalence and risk factors for AMS: A systematic review and meta-analysis

Xinzhu Liu, Lixia Tan, Zeng Ren, Xueyezi Bai, Shangyi Yong, Han Gao, Sang Ba, Lanzi Gongga

published 10 Apr 2026

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Genomic dissection of methane emission traits in cattle: A meta-GWAS and heritability analysis across populations

Sare Golpasand, Navid Ghavi Hossein-Zadeh, Shahrokh Ghovvati

published 10 Apr 2026

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Prevalence, associated factors, and association of intimate partner violence and suicidal behaviors among women of reproductive age in Asia: Protocol for a systematic review and meta-analysis of cross-sectional studies

Mantaka Rahman, Habiba Kabir, Anika Naowar Chowdhury, Md. Babu Raihan Mia, Tamal Saha, Afroza Tamanna Shimu, Ummul Khair Alam

published 10 Apr 2026

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The Relationships between physical activity, sedentary behaviour, sleep, and dementia: A systematic review and meta-analysis of cohort studies

Akinkunle Oye-Somefun, Parmis Mirzadeh, Jenny Gao-Kang, Michael Rotondi, Jennifer L. Kuk, Hala Tamim, Chris I. Ardern

published 08 Apr 2026

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State impulsivity and substance use: A systematic review and meta-analysis protocol

Ashmita Mazumder, Suzanne Erb, Marc A. Fournier

published 07 Apr 2026

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