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  1. 5921
    “…CONCLUSIONS: Method 2 is preferred over method 1 because it enables formal testing of differences in effects across a priori–defined windows (e.g., trimesters of pregnancy). …”
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    Statistical Methods to Study Timing of Vulnerability with Sparsely Sampled Data on Environmental Toxicants
  2. 5922
    “…Primary outcomes were selected by clinicians a priori based on clinical relevance: rate of admission for outpatients (day 1 and up to day 7) and length of stay for inpatients. …”
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    Steroids and bronchodilators for acute bronchiolitis in the first two years of life: systematic review and meta-analysis
  3. 5923
    “…RESULTS: We describe STEPath, a method that starts from gene expression profiles and integrates the analysis of imbalanced region as an a priori step before performing gene set analysis. …”
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    Statistical Test of Expression Pattern (STEPath): a new strategy to integrate gene expression data with genomic information in individual and meta-analysis studies
  4. 5924
    por Epps, Julien, Ying, Hua, Huttley, Gavin A
    Publicado 2011
    “…While various techniques for identifying periodic components in genomic sequences have been proposed or adopted, the requirements for such techniques have not been considered in detail and confirmatory testing for a priori specified periods has not been developed. …”
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    Online Artículo Texto
    Statistical methods for detecting periodic fragments in DNA sequence data
  5. 5925
    “…The significance level was set at .05 a priori. RESULTS: The overall response rate was 18.9% (811 subjects) for the first year. …”
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    Predictors of web-based follow-up response in the Prevention of Low Back Pain in the Military Trial (POLM)
  6. 5926
    “…Leave-one-out cross-validation was used to predict a priori probabilities of SVR and determine area under the receiver operator characteristics curve (AUC). …”
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    An IL28B Genotype-Based Clinical Prediction Model for Treatment of Chronic Hepatitis C
  7. 5927
    “…In this study we attempted to elicit a priori principles of generalist medical practice from the experience of long-serving medical officers in a variety of African counties, through which we explored emergent principles of Family Medicine in our own context. …”
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    Perspectives on key principles of generalist medical practice in public service in sub-saharan africa: a qualitative study
  8. 5928
    “…Four of these regions co-localized with a priori candidate genes, and two highly significant regions co-localized with previously identified QTLs. …”
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    Genetic Architecture of Aluminum Tolerance in Rice (Oryza sativa) Determined through Genome-Wide Association Analysis and QTL Mapping
  9. 5929
    “…One-way and two way repeated measures analyses of variance were used with alpha set a priori at 0.05. RESULTS: Visual feedback yielded a greater percentage of correct compressions (78.1 ± 8.2%) than did auditory (65.4 ± 7.6%) or no feedback (44.5 ± 8.1%). …”
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    A counterbalanced cross-over study of the effects of visual, auditory and no feedback on performance measures in a simulated cardiopulmonary resuscitation
  10. 5930
    “…Polymorphisms which, based on available literature, could not clearly be categorized a priori as leading to an 'increased risk' or a 'protective effect' were excluded. …”
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    Prevalence of at-risk genotypes for genotoxic effects decreases with age in a randomly selected population in Flanders: a cross sectional study
  11. 5931
    “…To increase our understanding of the regulation of this operon, we have constructed a dynamical mathematical model using Ordinary Differential Equations, and employed a Bayesian inference scheme, Markov Chain Monte Carlo (MCMC) using the Metropolis-Hastings algorithm, as a way of integrating experimental measurements and a priori knowledge. We also compared MCMC and Metabolic Control Analysis (MCA) as approaches for determining the sensitivity of model parameters. …”
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    Global transcription regulation of RK2 plasmids: a case study in the combined use of dynamical mathematical models and statistical inference for integration of experimental data and hypothesis exploration
  12. 5932
    “…The chemical composition of small organic molecules is often very similar to amino acid side chains or the bases in nucleic acids, and hence there is no a priori reason why a molecular mechanics force field could not describe both organic liquids and biomolecules with a single parameter set. …”
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    Force Field Benchmark of Organic Liquids: Density, Enthalpy of Vaporization, Heat Capacities, Surface Tension, Isothermal Compressibility, Volumetric Expansion Coefficient, and Dielectric Constant
  13. 5933
    “…Using identical variable definitions, we performed for each cohort linear regression of birth weight on estimates of cord serum concentration of PCB-153 and p,p´-DDE adjusted for gestational age and a priori selected covariates. We obtained summary estimates by meta-analysis and performed analyses of interactions. …”
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    Birth Weight and Prenatal Exposure to Polychlorinated Biphenyls (PCBs) and Dichlorodiphenyldichloroethylene (DDE): A Meta-analysis within 12 European Birth Cohorts
  14. 5934
    “…For between-subject studies, sample sizes required to detect 50% differences in TSPO density with the 2nd generation tracers are approximately half that required with (11)C-(R)-PK11195 when binding class information is known a priori. As binding class can be identified using a simple genetic test or from peripheral blood assays, the combination of binding class information with 2nd generation TSPO imaging data should provide superior tools to investigate inflammatory processes in humans in vivo.…”
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    Identifying improved TSPO PET imaging probes through biomathematics: The impact of multiple TSPO binding sites in vivo
  15. 5935
    “…A detailed enquiry was carried out for adverse events (AE) and drug toxicity as per a priori check list and volunteered information. Laboratory evaluation included detailed hematology and metabolic parameters. …”
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    Evaluating higher doses of Shunthi - Guduchi formulations for safety in treatment of osteoarthritis knees: A Government of India NMITLI arthritis project
  16. 5936
    “…Flow of NaCl 20% was a priori calculated according to natriuresis, and the current and target natremia that were assessed every 4 hours. …”
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    Continuous controlled-infusion of hypertonic saline solution in traumatic brain-injured patients: a 9-year retrospective study
  17. 5937
    “…A recent alternative method to interpret Verbal Autopsy (InterVA) is a computer model using a Bayesian approach to derive posterior probabilities for causes of death, given an a priori distribution at population level and a set of interview-based indicators. …”
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    Exploring the role narrative free-text plays in discrepancies between physician coding and the InterVA regarding determination of malaria as cause of death, in a malaria holo-endemic region
  18. 5938
    “…CFA provided a marginally acceptable fit to the a priori four-factor model when two matching content item pairs were allowed to be correlated; χ(2 )(244) = 1836, RMSEA = 0.088, NNFI = 0.898, CFI = 0.909. …”
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    Quality of life of Chinese urban community residents: a psychometric study of the mainland Chinese version of the WHOQOL-BREF
  19. 5939
    por Chojnowski, Jena L, Braun, Edward L
    Publicado 2012
    “…We used patterns of gene expression to identify candidates for genes with a role in TSD and other developmental processes without making a priori assumptions about the identity of these genes (ortholog-based approach). …”
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    An unbiased approach to identify genes involved in development in a turtle with temperature-dependent sex determination
  20. 5940
    “…Consensus was defined a priori as strong (≥ 75%) or moderate (≥ 60-74%) according to user groups’ level of agreement on applicability and importance, partial (≥ 60%) when participants agreed only on applicability or importance, or as no consensus (< 60%). …”
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    Users’ perspectives of key factors to implementing electronic health records in Canada: a Delphi study
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