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  1. 20321
    “…The intraclass correlation coefficient (ICC) and Cohen's κ statistics were used to evaluate interobserver agreement. …”
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    Assessment of tumour proliferation by use of the mitotic activity index, and Ki67 and phosphohistone H3 expression, in early‐stage luminal breast cancer
  2. 20322
    “…Pairwise agreement of academic performance responses was assessed using Cohen’s weighted κ statistic, along with symmetry and marginal homogeneity tests. …”
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    Perceptions of Pacific children’s academic performance at age 6 years: A multi-informant agreement study
  3. 20323
    “…A significant association between the two techniques was found on the Chi-square test: X(2) = 19.7722 (p value <0.00001). Cohen's K value showed a substantial agreement: K = 0,79. …”
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    Transcutaneous laryngeal ultrasonography: A promising tool for otolaryngologists during COVID-19
  4. 20324
    “…In the selected 20 cases, the Top-2 accuracy of the four otolaryngologists was on average 91.25% (SD 7.50%), with an almost perfect agreement between them (Cohen kappa=0.91). The automated diagnostic model system showed 69.50% Top-1 accuracy. …”
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    Feasibility of Asynchronous and Automated Telemedicine in Otolaryngology: Prospective Cross-Sectional Study
  5. 20325
    “…Mean inter-unit differences ranged -2.30–2.20% (Cohen’s ds (ds) 0.13–1.52) for BBB- and -0.55–0.61% (ds 0.00–0.65) for DMC-mode, respectively. …”
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    Inter- and intra-unit reliability of the COSMED K5: Implications for multicentric and longitudinal testing
  6. 20326
    “…Overall concordance between the prototype and control swabs was 80.8% (Cohen’s kappa coefficient, 0.61). Most discrepant results were due to prototype-positive control-negative results. …”
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    Low-Cost Polyester-Tipped Three-Dimensionally Printed Nasopharyngeal Swab for the Detection of Severe Acute Respiratory Syndrome-Related Coronavirus 2 (SARS-CoV-2)
  7. 20327
    “…Level of concordance was estimated using Cohen's Kappa, κ. RESULTS: Of 600 eligible slides, 50 slides were selected for review as recommended by the manufacturer. …”
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    Implementation of p16/Ki67 dual stain cytology in a Danish routine screening laboratory: Importance of adequate training and experience
  8. 20328
    “…Average AUCs were as follows: CO-RADS, 0.84 (95% confidence interval, 0.83–0.85): COVID-RADS, 0.80 (0.78–0.81): the RSNA statement, 0.81 (0.79–0.82): and the BSTI statement, 0.84 (0.812-0.86). Average Cohen’s kappa across observers was 0.62 (95% confidence interval, 0.58–0.66), 0.63 (0.58–0.68), 0.63 (0.57–0.69), and 0.61 (0.58-0.64) for CO-RADS, COVID-RADS, the RSNA statement and the BSTI statement, respectively. …”
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    Comparison of Chest CT Grading Systems in Coronavirus Disease 2019 (COVID-19) Pneumonia
  9. 20329
    “…Comparable interrater agreement rates were observed between “method-human” vs. “human–human” (Cohen’s kappa coefficients > 0.82). The fully automated CNN-DS approach demonstrated expert-level accuracy in fast segmentation and quantification of hematoma, substantially improving over previous methods. …”
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    A fast and fully-automated deep-learning approach for accurate hemorrhage segmentation and volume quantification in non-contrast whole-head CT
  10. 20330
    “…RESULTS: The three-stage model achieved an epoch-by-epoch accuracy of 80.1% with Cohen’s κ of 0.65. The four- and five-stage models achieved 68.5% (κ = 0.54), and 64.1% (κ = 0.51) accuracies, respectively. …”
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    Deep learning enables sleep staging from photoplethysmogram for patients with suspected sleep apnea
  11. 20331
    “…A narrative synthesis was conducted. Cohen’s d and the percentage of change of main clinical and performance outcomes were obtained. …”
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    Load progression criteria in exercise programmes in lower limb tendinopathy: a systematic review
  12. 20332
    “…There was a significant difference in the mean drug calculation ability test scores (DCAT) (t (106) = 2.13, p = 0.035 and Cohen’s d = 0.43 between males (5.05 (2.32)) and females (4.03 (2.43))). …”
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    The Correlation between Mathematics Anxiety, Numerical Ability and Drug Calculation Ability of Paramedic Students: An Explanatory Mixed Method Study
  13. 20333
    “…The accuracy of sleep/wakefulness detection was 82.3±8.66% with a sensitivity of 87.8±10.8 % (sleep), specificity of 71.4±18.5% (awake), F1 of 88.1±9.3% and Cohen’s kappa of 0.54. The correlations between the estimated and polysomnography-based measures for total sleep time and sleep efficiency were 0.78 (p<0.001) and 0.70 (p<0.001), respectively. …”
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    Sleep/Wakefulness Detection Using Tracheal Sounds and Movements
  14. 20334
    “…Statistical analysis was carried out with weighted Cohen’s K test for inter-reader agreement and logistic regression to evaluate the association of in-hospital mortality with CVD-CT, chest X-ray (CXR) severity score (Radiographic Assessment of Lung Edema-RALE) for radiological assessment of pulmonary disease, sex and age. …”
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    Assessment of cerebrovascular disease with computed tomography in COVID-19 patients: correlation of a novel specific visual score with increased mortality risk
  15. 20335
    “…The Behaviour Change Technique Taxonomy was used to code the interventions. Cohen’s d was used to assess the effectiveness of the interventions. …”
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    A systematic review of interventions to increase attendance at health and fitness venues: identifying key behaviour change techniques
  16. 20336
    “…The proportion of complete, partial, and no agreement rates between the in-person dermatologist's, histopathologic report, and the teledermatologist's diagnosis was assessed. We also calculated Cohen's kappa, for complete and complete plus partial agreement. …”
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    Part II: Accuracy of Teledermatology in Skin Neoplasms
  17. 20337
    “…The percentage agreement and Cohen kappa after analyzing those interviews were 79% and 0.79, respectively. …”
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    Stakeholder Feedback of Electronic Medication Adherence Products: Qualitative Analysis
  18. 20338
    “…Depressive symptoms significantly reduced from pre- to post-MBCT (Δ mean = 7.7, 95%CI = 7.0–8.5, Cohen's d = 0.75). Improvement of depressive symptoms was independent from MDD recurrence and remission status. …”
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    The effectiveness of mindfulness-based cognitive therapy for major depressive disorder: evidence from routine outcome monitoring data
  19. 20339
    “…This pre-to post-training increase of the mean scores was statistically significant, t (53) = -10.76 (p < 0.01), with an effect size (Cohen’s d) of 1.82. Post hoc power calculations utilizing the d = 1.82 effect size revealed statistical power (1- β) of 100%. …”
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    Ensuring Patient Safety in Emergency Peripheral Ultrasound-Guided Nerve Blocks: An Evaluation of a Quality Improvement/Patient Safety Initiative
  20. 20340
    “…The inter- and intraobserver agreement of the two systems were assessed using the Fleiss’ and Cohen’s κ coefficients, respectively. RESULTS: A total of 200 studies were included in the analysis. …”
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    A head-to-head comparison of the intra- and interobserver agreement of COVID-RADS and CO-RADS grading systems in a population with high estimated prevalence of COVID-19
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