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Elizabeth Korevaar

Explore the profile of Elizabeth Korevaar including associated specialties, affiliations and a list of published articles. Areas
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Articles 14
Citations 68
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Turner S, Korevaar E, Karahalios A, Forbes A, McKenzie J
BMC Res Notes . 2025 Jan; 18(1):32. PMID: 39844203
Objectives: The interrupted time series (ITS) design is commonly used to investigate the impact of an intervention or exposure in public health. There are many statistical methods that can be...
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Turner S, Karahalios A, Korevaar E, McKenzie J
J Clin Epidemiol . 2024 Nov; 177:111591. PMID: 39515488
Objectives: In research evaluating statistical analysis methods, a common aim is to compare point estimates and CIs calculated from different analyses. This can be challenging when the outcomes (and their...
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Korevaar E, Turner S, Forbes A, Karahalios A, Taljaard M, McKenzie J
BMC Med Res Methodol . 2024 Feb; 24(1):31. PMID: 38341540
Background: The Interrupted Time Series (ITS) is a robust design for evaluating public health and policy interventions or exposures when randomisation may be infeasible. Several statistical methods are available for...
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Kanukula R, McKenzie J, Bero L, Dai Z, McDonald S, Kroeger C, et al.
Res Synth Methods . 2024 Feb; 15(4):524-542. PMID: 38316613
We aimed to explore, in a sample of systematic reviews (SRs) with meta-analyses of the association between food/diet and health-related outcomes, whether systematic reviewers selectively included study effect estimates in...
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Kanukula R, McKenzie J, Cashin A, Korevaar E, McDonald S, Mello A, et al.
J Clin Epidemiol . 2023 Dec; 166:111244. PMID: 38142761
Objectives: To evaluate the risk of bias due to missing evidence in a sample of published meta-analyses of nutrition research using the Risk Of Bias due to Missing Evidence (ROB-ME)...
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Korevaar E, Turner S, Forbes A, Karahalios A, Taljaard M, McKenzie J
Res Synth Methods . 2023 Sep; 14(6):882-902. PMID: 37731166
Interrupted time series (ITS) are often meta-analysed to inform public health and policy decisions but examination of the statistical methods for ITS analysis and meta-analysis in this context is limited....
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Turner S, Korevaar E, Cumpston M, Kanukula R, Forbes A, McKenzie J
Res Synth Methods . 2023 Jun; 14(4):622-638. PMID: 37293884
Interrupted time series (ITS) studies are frequently used to examine the impact of population-level interventions or exposures. Systematic reviews with meta-analyses including ITS designs may inform public health and policy...
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Said J, Karahalios A, Yates C, Kevat D, Pszczola R, Lynch L, et al.
BJOG . 2023 May; 130(12):1451-1458. PMID: 37186126
Objective: The PRECeDe Pilot Trial was designed to determine the feasibility of undertaking a multicentre, randomised controlled trial (RCT) to assess the efficacy of antenatal corticosteroids administration within 7 days...
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Korevaar E, Karahalios A, Turner S, Forbes A, Taljaard M, Cheng A, et al.
J Clin Epidemiol . 2022 Jan; 145:55-69. PMID: 35045318
Objectives: Interrupted Time Series (ITS) are a type of nonrandomized design commonly used to evaluate public health policy interventions, and the impact of exposures, at the population level. Meta-analysis may...