Results 271 to 280 of about 1,474,254 (309)
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The Effect of Contaminated Surgical Margins Revisited
Clinical Orthopaedics and Related Research, 2002The current study was done to assess the oncologic outcomes after inadvertent intraoperative contamination in the treatment of musculoskeletal sarcomas, to determine the prognostic significance of these events. Forty-three patients with malignant lesions and either positive margins or intraoperative tumor penetration are included in the study.
Walter W, Virkus +3 more
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Marginal effect estimates SafeBoosC-III
2022Marginal effect estimates in SafeBoosC ...
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Cumulative and Marginal Effects Compared
1974The solution given for the cumulative effects is based on the fact that they have an approximate constant rate of growth when the PFI capital stock (or gross value added) behaves in accordance with the model, i.e. it grows at a constant rate.
H. C. Bos, Martin Sanders, Carlo Secchi
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Marginal Structural Models for Estimating Effect Modification
Annals of Epidemiology, 2009The use of marginal structural models (MSMs) to adjust for measured confounding factors is becoming increasingly common in observational studies. Here, we propose MSMs for estimating effect modification in observational cohort and case-control studies.MSMs for estimating effect modification were derived by the use of the potential outcome model.
Yasutaka, Chiba +2 more
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Effect sizes for contrasts of estimated marginal effects
The Stata Journal: Promoting communications on statistics and Stata, 2022The statistical literature is replete with calls to report standardized measures of effect size alongside traditional p-values and null hypothesis tests. While effect-size measures such as Cohen’s d and Hedges’s g are straightforward to calculate for t tests, this is not the case for parameters in more complex linear models, where traditional effect ...
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MARGINAL STOCKHOLDER TAX RATES AND THE CLIENTELE EFFECT
The Review of Economics and Statistics, 1970T HE determination of marginal stockholder tax brackets is an important and unresolved issue in the economic literature. Marginal stockholder tax brackets play an important role in stock valuation models [ 1, 6, 14], in normative investment and dividend policy models [11, 16], and in descriptive capital allocation models [ 7, 8, 10, 12 ].
Elton, Edwin J, Gruber, Martin J
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Identification of Marginal Treatment Effects Using Subjective Expectations
SSRN Electronic JournalWe develop a method to identify the individual latent propensity to select into treatment and marginal treatment effects. Identification is achieved with survey data on individuals' subjective expectations of their treatment propensity and of their treatmentcontingent outcomes.
Briggs, Joseph +3 more
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A Marginal Effects Approach to Interpreting Main Effects and Moderation
Organizational Research Methods, 2022John R Busenbark +2 more
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Radiation therapy‐associated toxicity: Etiology, management, and prevention
Ca-A Cancer Journal for Clinicians, 2021Kyle Wang
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Is the Marginality Effect all that Marginal?
Social Studies of Science, 1984openaire +1 more source