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chi-squared (χ 2 ) test (CH Instruments)

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CH Instruments chi-squared (χ 2 ) test
Chi Squared (χ 2 ) Test, supplied by CH Instruments, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/chi-squares+test/chi+square++%CF%87+2+++test/pm39757001-79-6-5
Average 90 stars, based on 1 article reviews

chi-squared (χ 2 ) test - by Bioz Stars, 2026-09

90/100 stars

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Article Title: Efficacy, safety, and response predictors of Astragalus in patients with mild to moderate Alzheimer's disease: A study protocol of an assessor-blind, statistician-blind open-label randomized controlled trial
Article Snippet: Both sets of baseline features will be categorically measured using the Fisher exact, chi-squares, or Cochran–Mantel–Haenszel test, and continuous measurements will be performed using either the t -test or Wilcoxon rank-sum test.

Article Title: Incidental parathyroidectomy during total thyroidectomy and functional parathyroid preservation: a retrospective cohort study.
Article Snippet: Proportions were compared using the chi-squares test or Fisher’s exact test, as appropriate.

Article Title: Prognostic factors of invasive fungal infections in pediatric intensive care units and changes in treatment outcomes before and after the COVID-19 pandemic: a multicenter retrospective study
Article Snippet: Categorical data were expressed as numbers (%), and intergroup differences were assessed using the Chi-squares test.

Article Title: Comparison of high intensity laser therapy and extracorporeal shock wave in treatment of lateral epicondylitis: a randomized controlled study.
Article Snippet: prevalence is reported at 3% among the general population [3].. Patients suffering from LE usually complain of pain spreading from the lateral side of the elbow to the forearm and this pain affects most activities of daily living (ADL) [3].. LE leads to considerable functional disability as well as loss of performance in occupational and sport activities [1].

Article Title: Frequency of central sensitization and nociplastic pain in patients with plantar fasciitis : Central sensitization and nociplastic pain in plantar fasciitis.
Article Snippet: The categorical data were compared using the Chi-squares test, according to the frequency of expected counts, Pearson Chi-square, Fischer exact, and Yate’s continuity correction tests were applied.

Article Title: Impact of Geko Neuromuscular Stimulator on Preoperative Preparation in Ankle Fractures.
Article Snippet: The categorical data were presented as n (%) and analysed using the Chi-squares test or Fisher’s exact test.

Mann-Whitney U-Test:

Article Title: Serum Albumin-Creatinine Ratio and Anthracycline Cardiotoxicity in Patients with Cancer.
Article Snippet: .. Groups were compared using the chi-squares test for categorical variables and the Mann–Whitney U test or Kruskal–Wallis test for quantitative variables. ..

Comparison:

Article Title: Effect of Nigella sativa Versus Wheat Germ Oil on the Healing of Traumatic Ulcers in Albino Rats
Article Snippet: .. Table presents a comparison between the studied groups regarding the complete clinical healing of ulcer on the ninth day with difference between groups using the chi-squares test and Monte Carlo test. ..