Mostrando 19,081 - 19,100 Resultados de 23,109 Para Buscar '"Cohen"', tiempo de consulta: 0.41s Limitar resultados
  1. 19081
  2. 19082
  3. 19083
    “…The Cochrane’s Q test and the Cohen’s kappa coefficient were used in the statistical analysis of parametric data. …”
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  4. 19084
    “…SAHLSA-50, a validated instrument for adult Spanish-speaking adults, was used to assess health literacy. Cohen’s kappa (κ) coefficient was used to assess interobserver agreement and Chi Square “Goodness of Fit” Test was used to determine probability of satisfaction. …”
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  5. 19085
    “…Individual-level CIDI-SCID diagnostic concordance was evaluated using the area under the receiver operator characteristic curve and Cohen's K. RESULTS: Substantial to excellent CIDI to SCID concordance was found for any substance use disorder (area under the receiver operator characteristic curve [AUC] = 0.926), any anxiety disorder (AUC = 0.807) and any mood disorder (AUC = 0.806). …”
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  6. 19086
    “…Differences were assessed by independent t-test and Mann-Whitney U test, interreader agreement by Cohen's Kappa test. RESULTS: Effective dose of the low dose protocol was 0.08 mSv, corresponding to a reduction of 97 %. …”
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  7. 19087
    “…In the anterior cingulate cortex, ebselen lowered concentrations of inositol (p = 0.028, Cohen’s d = 0.60) as well as those of glutathione (p = 0.033, d = 0.58), glutamine (p = 0.024, d = 0.62), glutamate (p = 0.01, d = 0.73), and Glx (p = 0.001, d = 1.0). …”
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  8. 19088
    “…The 3 Treatment Groups reported significant improvements (between-group Cohen's d; avg. reduction) in disability (ds ≥ 0.50; avg. reduction ≥ 18%), anxiety (ds ≥ 0.44; avg. reduction ≥ 32%), depression (ds ≥ 0.73; avg. reduction ≥ 36%), and average pain (ds ≥ 0.30; avg. reduction ≥ 12%) immediately posttreatment, which were sustained at or further improved to 3-month follow-up. …”
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  9. 19089
    “…Level of agreement between patient and caregiver ratings of HRQoL (EQ-5D-3L) and wellbeing (ICECAP-O) were compared using raw agreement (%), intraclass correlation coefficient (ICC) and weighted Cohen’s kappa statistic. RESULTS: Self-care (assessed via the EQ-5D-3L) demonstrated almost perfect raw agreement between the patient and caregiver ratings. …”
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  10. 19090
    “…Findings according to imaging modalities were correlated with pathologic stage using Cohen’s kappa (κ) to test agreement and intra-class correlation coefficient α to test reliability. …”
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  11. 19091
    “…RESULTS: The mean difference in ASQ score at 12 months adjusted for age and prematurity was -0.7 points (BCG vs. control, 95% confidence interval; -3.7 to 2.4), p = 0.67, corresponding to an effect size of Cohen’s d = -0.015 (-0.082 to 0.052). The mean difference in ASQ score for premature children at 22 months was -7.8 points (-20.6 to 5.0, p = 0.23), d = -0.23 (-0.62 to 0.15). …”
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  12. 19092
    “…RESULTS: Resting HRV was significantly reduced in the combined case group compared with non-cases (p = .021; Cohen’s d = 0.5). A significant mediation effect was also observed, whereby a sequence of increased age, reduced HRV and elevated PTSD symptoms mediated the association between PTE exposure and distress (B = .06, SE = .05, 95 % CI = [.00–.217]) and aggression (B = .02, SE = .02, 95 % CI = [.0003–.069])). …”
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  13. 19093
    “…BACKGROUND: The Perceived Stress Scale Cohen (J Health Soc Behav 24:385-96, 1983) is a widely and well-established self-report scale measuring perceived stress. …”
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  14. 19094
    “…Twenty percent (20%) were randomly selected, which yielded 55 separate forum threads (mean number of individual posts per forum thread = 17.53) scored by three raters (Cohen’s kappa = 0.74). A final sample of 401 posts in these forum threads received at least one endorsement on predetermined topics following qualitative coding procedures. …”
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  15. 19095
    “…The test–retest reliability of EQ-5D-5L BSL, for each dimension of health, was shown to have Cohen’s kappa values of 0.47–0.61; these were in the range of moderate to good and were therefore acceptable. …”
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  16. 19096
    “…The agreement of the 2 lipase assays at different cutoffs and the agreement between pancreatic ultrasonography and the 2 tests were assessed using Cohen's kappa coefficient (κ). RESULTS: DGGR lipase (>108, >216 U/L) and Spec cPL (>200 μg/L) had κ values of 0.79 (95% confidence interval [CI], 0.69–0.9) and 0.70 (CI, 0.58–0.82). …”
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  17. 19097
    “…RESULTS: We found a moderate effect (Cohen’s d = 0.44; z = 5.62; p < .001). Heterogeneity between the studies was large (Q (26) = 134.12; p < .001; I(2) = 80.62). …”
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  18. 19098
    “…The magnitude of group differences at the end of the study was estimated according to Cohen’s d. RESULTS: Number of years with a contract has an effect on the levels of self-reported youth problems in 9(th) grade. …”
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  19. 19099
    “…Mood was evaluated through the Cornell Scale for Depression in Dementia (CSDD) while behavioral problems were assessed through the Cohen-Mansfield Agitation Inventory (CMAI) and Neuropsychiatric Inventory (NPI). …”
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  20. 19100
    “…We produced diagnostic category-specific positive predictive values (PPV) and Cohen’s kappa for each study. RESULTS: We found 39 eligible studies. …”
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