Mostrando 6,461 - 6,480 Resultados de 7,721 Para Buscar '"a priori"', tiempo de consulta: 0.31s Limitar resultados
  1. 6461
    “…To determine factors associated with vitamin D deficiency, we fit multivariable logistic regression models with exposure factors determined a priori. Data were analysed using Stata version 14. …”
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  2. 6462
  3. 6463
    “…The scores were stratified by a cut point assigned a priori into those more favorable toward research participation vs. those less favorably inclined. …”
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  4. 6464
    “…Thirty-four campers were tested because they arrived from a county with an a priori intermediate level of SARS-CoV-2 community spread. …”
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  5. 6465
    “…Nine of 16 sessions rated for MBT adherence were adherent. A priori sample size estimation for a prospective RCT with a drop-out rate of 43% yielded a sample of N = 158 to detect an effect f = .15 with 80% power in a repeated measures ANOVA. …”
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  6. 6466
    “…Summary estimates pooled multivariable HRs with 95% CIs using the generic inverse variance method with random-effects modeling. A priori specified subgroup and sensitivity analyses were undertaken, and heterogeneity, study quality, and publication bias were evaluated. …”
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  7. 6467
    “…OUTCOMES: The logistic regression models were employed to analyze the effect of intrapartum GBS prophylaxis on AD in 2-year-old children during delivery. Analysis was a priori stratified according to the mode of delivery and adjusted for relevant covariates. …”
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  8. 6468
    “…Interaction effects of psoriasis and depression on volume, thickness and surface of a-priori defined regions of interest (ROIs), white matter tracts and 55x55 partial correlation resting-state connectivity matrices were investigated using general linear models. …”
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  9. 6469
    “…METHODS: Univariate and multi-variate Cox proportional hazards models incorporating the competing risk of death were used to determine risk factors for HAI. A-priori sensitivity analyses were performed to assess the robustness of the urine-, blood- and respiratory-culture-based HAI definition. …”
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  10. 6470
    “…CONCLUSION: Individualization and optimization of β-lactam dosing are essential in drugs with wide IIV as PIP/TAZ; hence, development of a population PK model will provide a valuable aid in explaining and quantifying some of this variability to allow a priori predictions to design initial regimens to reach pharmacotherapeutic targets. …”
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  11. 6471
    “…Construct validity assessed by death and survivor risk trajectories analyzed by mortality risk quartiles and 7 high and low risk diseases confirmed a priori clinical expectations about the trajectories of death and survivors. …”
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  12. 6472
    “…All transcripts were double-coded and thematically analyzed using Dedoose software and a parallel inductive and deductive coding approach which allowed for capture of both a priori and emergent themes. RESULTS: Patients and providers agreed that ED-HTS are facilitated by friendly staff, patient education, high perceived HIV risk, and confidentiality. …”
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  13. 6473
    “…The average time‐loss was 15 days (weighted mean: 15.92; median: 14.95; min: 9.55; max: 52.9). We determined a priori considerable heterogeneity (CI: 18.15–22.08; df = 11; Q = 158; I(2) = 93%), so that the data on time‐loss are only presented descriptively. …”
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  14. 6474
    “…For wider availability of this technology for clinical settings, bias‐free quantitative evaluation of tau images without a priori disease information is needed. OBJECTIVE: We aimed to establish tau PET pathology indices to characterize PSP and AD using a machine learning approach and test their validity and tracer capabilities. …”
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  15. 6475
    “…MAIN OUTCOMES AND MEASURES: The primary outcome of this analysis was patient preference for CRC screening. The a priori hypothesis was that the decision aid (intervention) group would reduce the proportion preferring screening among those in poor and intermediate health compared with the control group. …”
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  16. 6476
    “…Similarly, there were no statistically significant adverse effects identified in other outcomes determined a priori, including 4 cycle characteristics, 6 laboratory parameters, and 3 pregnancy indicators. …”
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  17. 6477
  18. 6478
  19. 6479
  20. 6480
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