Mostrando 21,261 - 21,280 Resultados de 23,109 Para Buscar '"Cohen"', tiempo de consulta: 0.35s Limitar resultados
  1. 21261
    “…The sensitivity and specificity did not significantly differ between tests measuring total IgG and IgG1 (Exact McNemar’s test; p > 0.05), with a concordance of 98.2%, represented by a Cohen’s kappa of 0.83 (p < 0.001), indicating almost perfect agreement. …”
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  2. 21262
    “…We linked Scientific Registry of Transplant Recipients data to a prospective, multicenter cohort study of adult kidney transplant patients (December 2008–February 2020) that collects patient-reported race. We computed Cohen’s kappa statistic to estimate agreement between provider-perceived and patient-reported race in the 2 data sources. …”
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  3. 21263
    “…The AI algorithm can detect object movement, identify if objects have fallen, track grasper clamps location, and measure exercise time. Cohen’s Kappa test was used to evaluate the agreement between AI assessments and those performed by EE, using a pass/fail nomenclature based on the time to complete the exercise. …”
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  4. 21264
  5. 21265
    “…Correlation coefficients and Cohen’s f are reported. RESULTS: Missing values were below 3% across all EQ-5D dimensions and gender strata, slightly increasing with age. …”
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  6. 21266
  7. 21267
    “…Changes in the primary endpoint between groups from baseline to Month 6 were not apparent (Cohen’s d = −0.10, P = 0.518). However, several measures were associated with modest effect sizes (≥0.2) in the direction of improvement, including measures of nonverbal IQ, verbal learning, autism symptoms, motor skills, adaptive behavior and global improvement. …”
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  8. 21268
  9. 21269
    “…Only one study reported direct influence of VR intervention on pre-procedural situational anxiety with a moderate effect size (Cohen’s d = 0.575, 95%CI = 0.11–1.04). CONCLUSION: Children’s exposure to VR during burn care procedures was associated with lower levels of pain and pain related anxiety. …”
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  10. 21270
    “…However, empirical estimates of the proportion of pregnant females nearshore were much higher than SDP model predictions (a large effect, measured by Cohen’s d) during the first week, and the SDP model overestimated whale density in the south and underestimated density around the mouth of Piltun Bay. …”
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  11. 21271
    “…UKBB participants with MDD had significantly higher RVI‐MDD (Cohen's d = 0.20, p = 1 × 10(−23)) and PRS‐MDD (d = 0.17, p = 1 × 10(−15)) than nonpsychiatric controls. …”
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  12. 21272
    “…On cross-validation, the accuracy of the scoring system was 82.4% (Cohen’s kappa of 0.57). ROC analysis showed that scores ≥ 2 predicted surgical difficulty with sensitivity and specificity of 55% and 98%, respectively. …”
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  13. 21273
    “…The GG-CAD achieved 0.96 ± 0.02 quadratic-weighted Cohen’s kappa and 95.8% ± 1.9% overall diagnostic accuracy at LOSO and an outstanding diagnostic performance at k = 10 and 5. …”
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  14. 21274
    “…Multivariate pattern analyses identified distinct FC patterns between infants with vs without FHD in the left fusiform gyrus (classification accuracy, 0.55 [99% CI, 0.046-0.062]; corrected P < .001; Cohen d = 0.76). Connections linking left fusiform gyrus to regions in the frontal and parietal language and attention networks were among the paths with the highest contributions to the classification performance. …”
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  15. 21275
    “…Secondary outcome variables assessed were social support, functionality, parental stress, interpersonal violence, and marital satisfaction. We used Cohen’s d effect size method for assessing the mean differences. …”
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  16. 21276
    “…A positive Ag-RDT result was obtained in 26 (24.1%) symptomatic and 7 (1.5%) asymptomatic persons (p < 0.001), which was concordant with qRT-PCR in 105/108 [97.2%, Cohen's kappa coefficient (κ) = 0.927] symptomatic and 467/476 (98.1% κ = 0.563) asymptomatic participants, with a positive percentage agreement (PPA; 95% confidence interval) of 89.7% (71.5–97.3%) and 42.9% (18.8–70.4%), respectively. …”
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  17. 21277
    “…Substantial agreement of categorical data between VO and SB was obtained by Cohen's kappa for both algorithms (Alg1 = 0.76 and Alg2 = 0.78). …”
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  18. 21278
    “…Interrater reliability of each checklist item ranged from moderate to perfect (Cohen’s kappa 0.69–1). CONCLUSIONS: The resulting checklist to assess implementation fidelity is fit for assessing the delivery of vocational rehabilitation for stroke survivors using retrospective observational case review. …”
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  19. 21279
    “…In addition, we observed very good agreements among them, being better for the detection of IgG than for IgM antibodies (Cohen's kappa index of 0.95 for VIRCLIA® IgG with ROCHE®), as well as good diagnostic power of the tests as determined by the ROC curves. …”
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  20. 21280
    “…In a cohort of 14 refugees with PTSD and 15 without PTSD, we found significantly higher XRCC1 expression in PTSD patients than controls (U = 161.0, p = 0.009, Cohen’s r = 0.49), and positive correlations between the severity of PTSD symptoms and the expression of XRCC1 (r(S) = 0.57, p = 0.002) and PARP1 (r(S) = 0.43, p = 0.022). …”
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