How to Clearly and Accurately Report Odds Ratio and Hazard Ratio in Diagnostic Research Studies?

Han, Kyunghwa

doi:10.3348/kjr.2022.0249

Cited by 4 publications

(12 citation statements)

References 63 publications

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“…Only variables with p values < 0.050 in the univariable analysis were selected as input variables for the stepwise multivariable analysis. Adjusted odds ratios were reported according to a recommendation for clear reporting [ 18 ]. To evaluate the diagnostic performance for discriminating ICPN-IC from ICPN-DP, receiver operating characteristic curves were plotted, and the area under the curve (AUC) was calculated with 95% confidence intervals (CIs) using the method reported by DeLong et al [ 19 ].…”

Section: Methodsmentioning

confidence: 99%

Contrast-Enhanced CT and Ultrasonography Features of Intracholecystic Papillary Neoplasm with or without associated Invasive Carcinoma

Kim

Kang

et al. 2023

Korean J Radiol

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Objective To assess the contrast-enhanced CT and ultrasonography (US) findings of intracholecystic papillary neoplasm (ICPN) and determine the imaging features predicting ICPN associated with invasive carcinoma (ICPN-IC). Materials and Methods In this retrospective study, we enrolled 119 consecutive patients, including 60 male and 59 female, with a mean age ± standard deviation of 63.3 ± 12.1 years, who had pathologically confirmed ICPN (low-grade dysplasia [DP] = 34, high-grade DP = 35, IC = 50) and underwent preoperative CT or US. Two radiologists independently assessed the CT and US findings, focusing on wall and polypoid lesion characteristics. The likelihood of ICPN-IC was graded on a 5-point scale. Univariable and multivariable logistic regression analyses were performed to identify significant predictors of ICPN-IC separately for wall and polypoid lesion findings. The performances of CT and US in distinguishing ICPN-IC from ICPN with DP (ICPN-DP) was evaluated using the area under the receiver operating characteristic curve (AUC). Results For wall characteristics, the maximum wall thickness (adjusted odds ratio [aOR] = 1.4; 95% confidence interval [CI]: 1.1–1.9) and mucosal discontinuity (aOR = 5.6; 95% CI: 1.3–23.4) on CT were independently associated with ICPN-IC. Among 119 ICPNs, 110 (92.4%) showed polypoid lesions. Regarding polypoid lesion findings, multiplicity (aOR = 4.0; 95% CI: 1.6–10.4), lesion base wall thickening (aOR = 6.0; 95% CI: 2.3–15.8) on CT, and polyp size (aOR = 1.1; 95% CI: 1.0–1.2) on US were independently associated with ICPN-IC. CT showed a higher diagnostic performance than US in predicting ICPN-IC (AUC = 0.793 vs. 0.676; p = 0.002). Conclusion ICPN showed polypoid lesions and/or wall thickening on CT or US. A thick wall, multiplicity, presence of wall thickening in the polypoid lesion base, and large polyp size are imaging findings independently associated with invasive cancer and may be useful for differentiating ICPN-IC from ICPN-DP.

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Section: Methodsmentioning

confidence: 99%

Contrast-Enhanced CT and Ultrasonography Features of Intracholecystic Papillary Neoplasm with or without associated Invasive Carcinoma

Kim

Kang

et al. 2023

Korean J Radiol

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“…Odds ratios are reported in research studies to explain relationships between variables; this could be the relationship between an intervention and the odds of having the outcome of interest 2 . The OR is a statistic used to explain the strength of an association and is calculated as the probability that an event will occur divided by the probability that it will not occur 2 . Thus, to understand ORs, a basic understanding of probability is needed.…”

Section: Overviewmentioning

confidence: 99%

“…Odds ratio is calculated by using 2 probabilities (probability of an event occurring and probability of an event not occurring). To calculate an OR, the probability that an event will occur is divided by the probability that it will not occur 2,3 . Using the example of a 6-sided die, the probability that I will roll a 6 is one-sixth, and the probability that I will not roll a 6 is five-sixths.…”

Section: Overviewmentioning

confidence: 99%

Confidence Interval and Odds Ratio

Siedlecki

2024

Clin Nurse Spec

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“…However, as the submissions to KJR are gradually increasing, with increasing submissions of higher quality manuscripts, I suspect that KJR is likely to see more articles published and a slight increase in the acceptance rate in 2023. As an effort to improve the journal’s quality, KJR recently published a few articles that guide to help improve the quality of research manuscripts for a few specific areas, including reporting of survival analysis, odds ratio and hazard ratio, and systematic review and meta-analysis [ 16 17 18 ]. KJR will continue to expand on this effort in 2023 and may publish similar guides for authors and reviewers, specifically regarding studies of radiomics and artificial intelligence (AI), and regarding general critical review of the literature, similar to some guides from other journals [ 19 20 21 ].…”

mentioning

confidence: 99%

“…Another notable change in KJR in 2022 was the increased number of brief articles published. These include focused or mini-reviews, expert opinion or perspective types of articles, and commentaries [ 16 17 18 22 23 24 25 26 27 28 29 30 31 32 33 ]. Publication of these brief articles is in consideration of a recent trend in scientific publication.…”

mentioning

confidence: 99%