نتایج جستجو برای: adjusted sharp ratio
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OBJECTIVE To examine engagement in home safety practices to prevent injuries in preschool children among white and non-white ethnic minority families. DESIGN A self completion postal questionnaire assessed sociodemographic characteristics and engagement in home safety practices. SETTING Deprived areas in the city of Nottingham, United Kingdom. SUBJECTS 3906 caregivers of children aged und...
Introduction Minimizing the total Variation (TV) norm term in conjunction with a fidelity term has been effectively applied to Magnetic Resonance (MR) image reconstruction with partially acquired data [1, 3]. However, an inappropriate ratio, determined by the regularization parameter, between these two terms may result in either residual artifact or reduced spatial resolution. The optimization ...
This paper offers a new mathematical formulation that addresses the relationship between expected price-to-book ratio, dividend per share, dividend payout ratio, systematic and unsystematic risks. The sample includes the non-financial firms in the DJIA covering the period 1997-2006. The general results show that the expected price-to-book ratios are: (a) positively associated with the expected ...
Regardless of the exact method employed, the application of statistical process controL SPRTs, or related longitudinal analysis methods can significantly improve the ability to monitor clinical processes and outcomes. Incorporation and adaptation of risk-adjustment and rare events into these methods represent important contributions to their use in health care. Fostering greater and more widesp...
BACKGROUND Many epidemiologic studies report the odds ratio as a measure of association for cross-sectional studies with common outcomes. In such cases, the prevalence ratios may not be inferred from the estimated odds ratios. This paper overviews the most commonly used procedures to obtain adjusted prevalence ratios and extends the discussion to the analysis of clustered cross-sectional studie...
Background & Objectives: In clinical trials some of participants do not take assignment treatment. Intention-to-treat (ITT) is one of the strategies to analyze of clinical trials with control. ITT estimation will be invalid and incorrect to show of treatment effects in case of existing non-compliance in participants. In this study we adjusted noncompliance effect to compare of active treatment ...
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