Mostrando 4,521 - 4,540 Resultados de 6,595 Para Buscar '"Empirical evidence"', tiempo de consulta: 0.33s Limitar resultados
  1. 4521
    “…BACKGROUND: Imbalance in the distribution of human resources for health (HRH), eventually leading to inequities in health services delivery and population health outcomes, is an issue of social and political concern in many countries. However, the empirical evidence to support decision-making is often fragmented, and many standard data sources that can potentially produce statistics relevant to the issue remain underused, especially in developing countries. …”
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  2. 4522
    “…CONCLUSIONS: This review indicates that, despite socially and biologically plausible mechanisms underlying the association of low household SEC with childhood disability in LAMI countries, the empirical evidence from quantitative studies is inconsistent and contradictory. …”
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  3. 4523
    “…BACKGROUND: The relationship between urbanicity and adolescent health is a critical issue for which little empirical evidence has been reported. Although an association has been suggested, a dichotomous rural versus urban comparison may not succeed in identifying differences between adolescent contexts. …”
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  4. 4524
    “…BACKGROUND: A growing body of empirical evidence indicates that low-level social capital is related to poor mental health outcomes. …”
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  5. 4525
    “…A systematic review was conducted to synthesize empirical evidence on associations between parental incarceration and children's later antisocial behavior, mental health problems, drug use, and educational performance. …”
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  6. 4526
    “…Our study provides the first empirical evidence for a JM species. It also confirms mechanistically the importance of phenotypic plasticity in determining the size, the shape and the dynamic of a species distribution. …”
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  7. 4527
    por Azagba, Sunday, Sharaf, Mesbah F
    Publicado 2012
    “…BACKGROUND: There is substantial empirical evidence on the benefits of smoking bans; however, the unintended consequences of this anti-smoking measure have received little attention. …”
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  8. 4528
    por McCormack, Gavin R, Shiell, Alan
    Publicado 2011
    “…BACKGROUND: Empirical evidence suggests that an association between the built environment and physical activity exists. …”
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  9. 4529
    “…Although effectiveness and cost-effectiveness information is useful for guiding policy decisions, empirical evidence indicates the importance of other criteria, such as equity and the characteristics of the target population, also play important roles in priority setting. …”
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  10. 4530
  11. 4531
    “…BACKGROUND: Corruption pervades educational and other institutions worldwide and medical schools are not exempt. Empirical evidence about levels and types of corruption in medical schools is sparse. …”
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  12. 4532
    “…CONCLUSIONS: We present empirical evidence that permutation-based resampling may not change final models when using backwards stepwise regression, but may increase P values in meta-regression of multiple covariates for relatively small amount of trials.…”
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  13. 4533
    “…The combined effects of shade and drought on plant performance and the implications for species interactions are highly debated in plant ecology. Empirical evidence for positive and negative effects of shade on the performance of plants under dry conditions supports two contrasting theoretical models about the role of shade under dry conditions: the trade-off and the facilitation hypotheses. …”
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  14. 4534
    “…CONCLUSION: The results provide empirical evidence that supports the practice of non-health workers using electronic devices for BP measurement in community-based research and screening. …”
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  15. 4535
    “…Several studies have highlighted the importance of linking theory with empirical evidence for producing effective interventions for behaviour change. …”
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  16. 4536
    “…Such estimates may provide useful empirical evidence for comparative risk assessment that can be applied in health policy-making and clinical decision-making.…”
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  17. 4537
    “…In the absence of a well-established “gold standard” for diffuse histone mark enrichment, we corroborated BCP's island detection accuracy and reproducibility using various forms of empirical evidence. We show that BCP is especially suited for analysis of diffuse histone ChIP-seq data but also effective in analyzing punctate transcription factor ChIP datasets, making it widely applicable for numerous experiment types.…”
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  18. 4538
    “…There are many orthotic modifications available for this purpose, with one being the medial heel skive. However, empirical evidence for the mechanical effects of the medial heel skive modification is limited. …”
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  19. 4539
    “…However, there is still limited empirical evidence from natural environments evaluating the direct and indirect (i.e. via biota) effects of disturbance on ecosystem functioning. …”
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  20. 4540
    “…The purpose of this study was to review the empirical evidence regarding preventive physiotherapy interventions for back care in children and adolescents, and to ascertain the most efficacious treatments, in what way and under which circumstances. …”
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