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  1. 20121
    “…RESULTS: The concordance (Cohen’s kappa) between the biomarker test and gastric histology was 0.68; 95% CI 0.504–0.854, with an overall agreement of 84.6% (95% CI 73.9–91.4%). …”
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    Serological biomarker testing helps avoiding unnecessary endoscopies in obese patients before bariatric surgery
  2. 20122
    “…Regions of DCE/OE‐MRI enhancement mismatch were located, and voxel categorization agreed well with the previous non data‐driven approach (Cohen's kappa = 0.61, proportional agreement = 0.75). …”
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    Data‐driven mapping of hypoxia‐related tumor heterogeneity using DCE‐MRI and OE‐MRI
  3. 20123
    “…Data were analyzed using a paired samples t-test, and Cohen's (d) effect sizes were calculated. Maximal aerobic speed improved by 2.3% (p = 0.01, d = 0.22), whereas peak power (PP) and mean power (MP) increased by 2.4% (p = 0.009, d = 0.33) and 2.8% (p = 0.002, d = 0.41), respectively. …”
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    Six Sessions of Sprint Interval Training Improves Running Performance in Trained Athletes
  4. 20124
    “…Additionally, during EC1, reference tests of physical and mental function (Barthel Index: 96.3 ± 6.5, Lawton scale: 6.7 ± 2.0, geriatric depression scale: 3.0 ± 2.7, AMTS: 10.2 ± 1.0) were applied to test for concurrent validity. Cohen’s kappa values (self-assessment vs. professional assessment) across all EASYCare domains were high (0.89–0.95). …”
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    Validity of the EASYCare Standard 2010 assessment instrument for self-assessment of health, independence, and well-being of older people living at home in Poland
  5. 20125
    “…Similarly, when stratifying the fCal results into < 50 µg/g, 50 - 100 µg/g and > 100 µg/g, the resulting Cohen’s kappa coefficient was 0.7766 (95% CI: 0.7025 - 0.8507), reflecting a substantial agreement between both methods. …”
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    Fecal Calprotectin: A Comparison of Two Commercial Enzymoimmunoassays and Study of Fecal Extract Stability at Room Temperature
  6. 20126
    “…Logistic regression tested effects of visit, child, parent, clinician characteristics, and intervention group status on parent-reported SDM. Cohen’s kappa assessed alignment between parent and clinician perceptions of SDM. …”
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    Parent Communication Prompt to Increase Shared Decision-Making: A New Intervention Approach
  7. 20127
    “…Preventable adverse events were detected in 41 cases, yielding a trigger positive predictive value of 44.6% (reviewer agreement 79.35%; Cohen’s kappa 0.573). We identified 7 (7.6%) diagnostic errors and 34 (37.0%) care management-related events: 24 (26.1%) adverse drug events, 4 (4.3%) patient falls, 4 (4.3%) procedure-related complications and 2 (2.2%) hospital-associated infections. …”
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    An electronic trigger based on care escalation to identify preventable adverse events in hospitalised patients
  8. 20128
    “…To measure reliability of MMT linear Cohen`s Kappa was computed for single muscle groups and ICC for total score. …”
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    Manual muscle testing and hand-held dynamometry in people with inflammatory myopathy: An intra- and interrater reliability and validity study
  9. 20129
    “…RESULTS: 3,4-MDMA users showed superior cognitive empathy compared with controls in the Multifaceted Empathy Test (Cohen’s d=.39) and in the Movie for the Assessment of Social Cognition (d=.50), but they did not differ from controls in emotional empathy. …”
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    Social Cognition and Interaction in Chronic Users of 3,4-Methylenedioxymethamphetamine (MDMA, “Ecstasy”)
  10. 20130
    “…Relative reliability (Intra Class Correlation coefficients-ICC), absolute reliability (SEM), MDC, and the relative responsiveness (Cohen’s d effect size (ES) and Guyatt’s Responsiveness coefficient (GR)) were calculated for each of the different tools and ranked for different study designs. …”
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    Reliability, minimal detectable change and responsiveness to change: Indicators to select the best method to measure sedentary behaviour in older adults in different study designs
  11. 20131
    “…Both questionnaires demonstrated good to excellent performance for all metrics assessed, including Person Reliability Indices of 0.90 (Cat-PROM5) and 0.88 (Catquest-9SF), responsiveness to surgery (Cohen’s standardized effect size) of 1.45 SD (Cat-PROM5) and 1.47 SD (Catquest-9SF) and they were highly correlated with each other (R=0.85). …”
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    Cataract surgery patient-reported outcome measures: a head-to-head comparison of the psychometric performance and patient acceptability of the Cat-PROM5 and Catquest-9SF self-report questionnaires
  12. 20132
    “…Intra- and interobserver agreement among specialties regarding the diagnosis of a SCFE were assessed using Cohen’s kappa coefficient (κ). Diagnostic accuracy of SCFE relative to the benchmark, a combination of the radiographic diagnosis based on Klein’s line, clinical symptoms and surgical treatment, was assessed computing sensitivity, specificity and accuracy. …”
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    Diagnosing slipped capital femoral epiphysis amongst various medical specialists
  13. 20133
    “…However, left subicular complex (parasubiculum, presubiculum, and subiculum) volume significantly increased from baseline to post-treatment (p=0.017 uncorrected) by 1.58% (Cohen's d=0.63; 2.83% in parasubiculum). Heavy cannabis users demonstrated marked growth in the left subicular complex, predominantly within the presubiculum, and right cornu ammonis (CA)1 compared to lighter users. …”
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    Prolonged Cannabidiol Treatment Effects on Hippocampal Subfield Volumes in Current Cannabis Users
  14. 20134
    “…The difference between these values was not statistically significant (p = .4). The overall Fleiss-Cohen (quadratic) weighted kappa for inter-observer agreement were 0.623 (95% CI: 0.517–0.729) and 0.702 (95% CI: 0.589–0.815) when breast densities were assessed according to criteria outlined in the fourth and fifth ACR BI-RADS editions, respectively. …”
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    Comparison of inter- and intra-observer variability of breast density assessments using the fourth and fifth editions of Breast Imaging Reporting and Data System
  15. 20135
    “…Outcomes prediction was performed by k-fold cross-validated partial least square discriminant analysis: accuracy, sensitivity and specificity as well as Cohen’s kappa for agreement were calculated. RESULTS: We enrolled 63 patients, 60.3% men, with a mean age of 71 (SD: 8) years, median BODE index of 1 (interquartile range: 0–3) and mean 6MWD normalized by squared height (n6MWD) of 133.5 (SD: 42) m/m(2). …”
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    Validation of exhaled volatile organic compounds analysis using electronic nose as index of COPD severity
  16. 20136
    “…Internal-consistency reliability was assessed by Cronbach’s α, test-retest reliability by intraclass-correlation-coefficient, construct validity by Spearman’s correlation-coefficient, and factorial validity by confirmatory factor analysis (CFA). Cohen’s κ was used to compare the agreement between MM-CGI and a commonly-used caregiver burden scale (Zarit Burden Interview). …”
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    Detecting Predeath Grief in Family Caregivers of Persons With Dementia: Validity and Utility of the Marwit-Meuser Caregiver Grief Inventory in a Multiethnic Asian Population
  17. 20137
    “…Risk of bias was assessed and effect sizes (Cohen’s d) were pooled using a random effects model. …”
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    Systematic review and meta-analysis of Mental Health First Aid training: Effects on knowledge, stigma, and helping behaviour
  18. 20138
    “…The ASSQ demonstrated good agreement with the SMP (Cohen’s kappa = 0.84) which yielded a diagnostic sensitivity of 81%, specificity of 93%, positive predictive value of 87%, and negative predictive value of 90%. …”
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    The Clinical Validation of the Athlete Sleep Screening Questionnaire: an Instrument to Identify Athletes that Need Further Sleep Assessment
  19. 20139
    “…Volume-of-interest based analysis (standard-uptake-value ratio, SUVR) was used to calculate effect sizes (Cohen’s d) for each tracer and age. Statistical parametric mapping (SPM) was used to assess regional similarity (dice coefficient) of tracer binding alterations for the two tracers. …”
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    Comparison of (18)F-T807 and (18)F-THK5117 PET in a Mouse Model of Tau Pathology
  20. 20140
    “…Their agreement on grouping was analysed using Cohen’s kappa to determine inter-rater reliability. …”
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    Derivation and validation of a chief complaint shortlist for unscheduled acute and emergency care in Uganda
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