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  1. 19161
    “…Risk ratios and 95% CI (dichotomous outcomes) will be calculated and/or effect size according to Cohen’s formula (continuous outcomes) for the primary outcome of each trial. …”
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    Protocol for a systematic review of psychological treatment for methamphetamine use: an analysis of methamphetamine use and mental health symptom outcomes
  2. 19162
    “…Intra- and inter-observer variability were calculated using intraclass correlation coefficients (ICC [1, 1] and ICC [2, 1]) for peak E and A velocities, Spearman’s rank correlation coefficient for the E/A ratio, and Cohen’s kappa coefficient for the inflow pattern. …”
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    Validity and Reliability of Three-chamber-View Three-directional Encoded Phase-contrast Magnetic Resonance Velocity-Vector Mapping for Transmitral Velocity Measurements: Comparison with Doppler Echocardiography and Intra- and Inter-observer Variability
  3. 19163
    “…RESULTS: The correspondence between manually scored sleep, based on the PSG, and the automatic labelling, based on ear-EEG data, was evaluated using Cohen’s kappa coefficient. Kappa values are in the range 0.5–0.8, making ear-EEG relevant for both scientific and clinical applications. …”
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    Automatic sleep staging using ear-EEG
  4. 19164
    “…Participants moving into poverty (2.3%), out of poverty (3.5%) or those chronically poor (3.1%) had more symptoms of mental health problems (Cohen’s d=16-.50) than those with no poverty exposure (91.1%). …”
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    Economic volatility in childhood and subsequent adolescent mental health problems: a longitudinal population-based study of adolescents
  5. 19165
    “…Data were analysed using the Student's t test, Cohen's Kappa coefficient, Pearson's correlation coefficient, the intraclass correlation coefficient, one way analysis of variance, and Fisher's exact test with Bonferroni correction as the post hoc test. …”
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    Qualitative and Quantitative Comparison of Contrast-Enhanced Fluid-Attenuated Inversion Recovery, Magnetization Transfer Spin Echo, and Fat-Saturation T1-Weighted Sequences in Infectious Meningitis
  6. 19166
    por Tollafield, David R.
    Publicado 2017
    “…A group of ‘experts’ assigned from qualified podiatrists validated the observer rated responses by the students. RESULTS: Cohen’s weighted statistic (k) was used to measure inter-observer reliability. …”
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    Clinical photographic observation of plantar corns and callus associated with a nominal scale classification and inter- observer reliability study in a student population
  7. 19167
    “…When all 10 categories were included, we obtained results with an accuracy of 30.5%, relative classifier information (RCI) of 0.052, and Cohen’s kappa of 0.224. Considering three integrated normal, background diabetic retinopathy, and dry age-related macular degeneration, the multi-categorical classifier showed accuracy of 72.8%, 0.283 RCI, and 0.577 kappa. …”
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    Multi-categorical deep learning neural network to classify retinal images: A pilot study employing small database
  8. 19168
    “…We observed a discordance rate of 20% and 7.9% and a Cohen's κ value of 0.53 (moderate) and 0,48 (moderate) for ≥ 1% and ≥ 50% cutoffs, respectively. …”
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    PD-L1 expression heterogeneity in non-small cell lung cancer: evaluation of small biopsies reliability
  9. 19169
    “…The primary outcome was reliability and validity measured using Cohen's Kappa statistic. Secondary outcomes included time to completion, user satisfaction, and learning curve. …”
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    Reliability and Validity of the Checklist for Early Recognition and Treatment of Acute Illness and Injury as a Charting Tool in the Medical Intensive Care Unit
  10. 19170
    “…Agreement between the authors was quantified by the Cohen kappa statistic. A random-effect model was applied to calculate weighted mean differences with 95% confidence intervals. …”
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    Are there differences in treatment effects between labial and lingual fixed orthodontic appliances? A systematic review and meta-analysis
  11. 19171
    “…Contingency matrices can be further summarized by metrics such as Cohen's κ index that rates the overall agreement between the two distributions of diagnostics. …”
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    Assessing the fitness-for-purpose of satellite multi-mission ocean color climate data records: A protocol applied to OC-CCI chlorophyll-a data
  12. 19172
    “…RESULTS: The validated accuracy against test data for the NN was 87.8% (Cohen’s Kappa = 0.83). The important features in the NN were horizontal disc angle, spherical equivalent, cup area, age, 6-sector superotemporal cpRNFLT, average cup depth, average nasal rim disc ratio, maximum cup depth, and superior-quadrant cpRNFLT. …”
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    Classification of optic disc shape in glaucoma using machine learning based on quantified ocular parameters
  13. 19173
    “…The repeat rate was calculated as the total number of repeated images divided by the total number of examinations. The weighted Cohen's kappa for inter- and intra-observer agreement was used after calibration and prior to image analysis. …”
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    Repeat analysis of intraoral digital imaging performed by undergraduate students using a complementary metal oxide semiconductor sensor: An institutional case study
  14. 19174
    “…Inter- and intra-observer reliability testing was conducted with agreement expressed by Cohen’s kappa and application time measured to assess feasibility. …”
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    Assessing appropriateness of drug therapy in older persons: Development and application of a medication assessment tool for long-term management of atrial fibrillation
  15. 19175
    “…There was excellent internal consistency (Cronbach alpha range .91-.93), split-half reliability (coefficient range .87-.93), and stability (ri=.99, 95% CI .96-.99; P<.001). Cohen d effect size was 1.00, with a standardized response mean of 1.2 and a percentage change from baseline of 59.1%. …”
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    The Swedish Web Version of the Quality of Recovery Scale Adapted for Use in a Mobile App: Prospective Psychometric Evaluation Study
  16. 19176
    “…Likewise, almost all tissue culture (61/64) or histopathology (52/58) positives were detected with good to moderate agreement (Cohen’s kappa statistic) and no significant difference to the reference tests (McNemar’s Chi-square test). …”
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    Culture-Independent Identification of Mycobacterium avium Subspecies paratuberculosis in Ovine Tissues: Comparison with Bacterial Culture and Histopathological Lesions
  17. 19177
    “…RESULTS: The mean (±SD) raw scores in the MS and HC groups were as follows: SDMT: MS 47.9 ± 14.0, HC 61.0 ± 9.5; CVLT2: MS 48.6 ± 12.6, HC 55.7 ± 10.5; BVMTR: MS 23.5 ± 8.4, HC 28.3 ± 5.4, respectively, and significant differences were found between the two groups on all tests (p < 0.0001). Cohen’s d values were 1.07, 0.60, and 0.67 in SDMT, CVLT2, and BVMTR, respectively. …”
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    Validation of the Brief International Cognitive Assessment for Multiple Sclerosis in Japan
  18. 19178
    “…For the diagnostic sub-modules, Cohen's kappa was >0.4 for all disorders, with kappa of 0.7-1.0 for most disorders. …”
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    Telepsychiatry clinical decision support system used by non-psychiatrists in remote areas: Validity & reliability of diagnostic module
  19. 19179
    “…Closed ended standardized questionnaires (i.e. Cohen Perceived Stress-10) were distributed via non-probability convenient sampling among a total sample size of 237. …”
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    Is Political Activism on Social Media an initiator of Psychological Stress?
  20. 19180
    por Naik, G. Sunil, Gaur, G.S., Pal, G.K.
    Publicado 2018
    “…Perceived Stress Scale (PSS) using Cohen's questionnaire, anthropometric parameters such as body mass index (BMI), waist-hip ratio (WHR), and cardiovascular parameters such as heart rate (HR), systolic blood pressure (SBP), and diastolic blood pressure (DBP) were recorded at baseline and after 12 weeks. …”
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    Effect of Modified Slow Breathing Exercise on Perceived Stress and Basal Cardiovascular Parameters
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