summary measure analysis of longitudinal data the treatment of post natal depression
Báo cáo y học: " Challenges in the prenatal and post-natal diagnosis of mediastinal cystic hygroma: a case report" docx
... identified postoperatively We offer an overview of the role of imaging and suggest that both the local anatomy and the organisation of the cystic structure be borne in mind in the assessment of these ... prenatal and post- natal imaging is unable to identify the phrenic nerve, the prospect of phrenic nerve compression should be considered as a possible consequence of the location of such masses Therefore, ... rewrote the first draft of the discussion from the second author and edited the submission after receiving the reviewers' comments SAR wrote the first draft of the discussion SN obtained the echocardiogram...
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Báo cáo sinh học: "Use of the score test as a goodness-of-fit measure of the covariance structure in genetic analysis of longitudinal data" ppt
... If J is the number of times of Goodness -of- t for genetic longitudinal data analysis 191 measurement, d is of dimension (J ì 1) and g of dimension ((J(J + 1)/2) ì 1) The rst derivative of the likelihood ... functions of the rst and second derivatives of the likelihood with respect to the covariance matrix parameters In fact, let d be the vector of the diagonal elements of matrix D, and g the vector of the ... checks the actual goodness -of- t of the environmental variance to the data whereas the previous score statistic (T r ) was a goodness -of- t measure for the environmental variance assuming all the other...
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Báo cáo khoa học: "Treatment planning using MRI data: an analysis of the dose calculation accuracy for different treatment regions" ppt
... evaluation of the shape differences of the dose volume histograms (DVHs) for the different calculation geometries using the clinical treatment plan and (ii) comparison of the number of monitor ... assigned data and CT data for the lung patients The exact same treatment setup was used for the two geometries, including number of MUs given The DVHs have been normalized to the maximum dose from the ... assigned data and CT data for the brain patients The exact same treatment setup was used for the two geometries, including number of MUs given The DVHs have been normalized to the maximum dose from the...
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The Treatment of Uncertainty in EPA’s Analysis of Air Pollution Rules: A Status Report pot
... identifies The NRC report also noted that “Because of the lack of consideration of other sources of uncertainty, the results of the primary analysis often appear more certain than they actually ... uncertainty analysis The presentation of the results from the expert elicitation study, then, provides a separate perspective—independent of the primary analysis on the uncertainty associated with the ... to the first of these concerns by presenting the basic results from EPA’s sensitivity analysis in the body of the benefits chapter However, in other respects, EPA’s approach to and treatment of...
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Integrated Analysis of Data from MRC Fisheries Monitoring Programmes in the Lower Mekong Basin
... is the prediction of future outcomes on the basis of other related information It is the proportion of variability in a data set that is accounted for by the statistical model It provides a measure ... Analyses of much of the data generated by these programmes had been undertaken, some of which had been published However, only a limited amount of work has been done to construct time series of the data ... commonly termed the first quarter and full moon phases is also known as the ‘Waxing Gibbous’ phase Analysis of multiple variables simultaneously.* A measure of the strength of the linear relationship...
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Economic Analysis of the House Budget Resolution by the Center for Data Analysis at The Heritage Foundation pot
... Long-Term Model of the U.S economy to estimate the overall net economic effects of the House Budget.8 The adjusted GI March 2011 long-term model baseline represents the most likely path of the U.S economy ... interaction with the fiscal revenues and spending variables The feedback effects further increase or decrease the longerterm impact of the policy, providing a quantitative picture of whether the economy ... so, the extensive margin (expanding the labor force).24 The change in the labor supply variables were adjusted by the macro-labor elasticity of two, which is a middle estimate of the ranges The...
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báo cáo sinh học:" Monitoring the newly qualified nurses in Sweden: the Longitudinal Analysis of Nursing Education (LANE) study" ppt
... to the design of the study, participated in the acquisition and analysis of data, and drafted the manuscript MOP contributed to the design of the study, participated in the acquisition of data, ... address several of these issues, a nationwide study (the Longitudinal Analysis of Nursing Education, LANE) was initiated in 2002, with the aim of longitudinally examining a wide variety of individ- ... [33] Since the year 2000, the number of nurses (of working age) has therefore grown and there are now over 130 000 nurses in Sweden However, the increase in the number of places on the nursing...
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báo cáo hóa học: " Development and validation of the Treatment Related Impact Measure of Weight (TRIM-Weight)" pdf
... dimensions of a PRO measure and the appropriateness of the total versus the domain score is dependent upon the purpose for which the measure is being used Therefore, the SAP for the TRIM-Weight was specifically ... Derived from the longer SF36 Health Survey, the short form uses two of the longer survey’s components, the Physical Component Summary (PCS) and the Mental Component Summary (MCS) The SF-12 demonstrates ... association [32] The most appropriate number of factors to be extracted was determined by both the residual analysis, i.e., evaluation of the ability of the factor solution to represent the correlation...
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báo cáo hóa học: " Managing variability in the summary and comparison of gait data" pot
... the analysis of quantitative gait data, such as the elusive problem of systematically comparing two families of curves The objectives of this paper are twofold First, we aim to review some of the ... definition there were 21 outlying observations In the bottom graph, the outliers have been removed The bar graph on the right-hand side of Figure portrays the spread estimates of the stride period data, ... a stem plot of selected Fourier coefficients of the Fourier transform of the standardized difference Note the concentration of energy in the low frequencies and the distribution of coefficients...
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báo cáo hóa học:" The HIV-1 Non-subtype B Workgroup: An International Collaboration for the Collection and Analysis of HIV-1 Non-subtype B Data" pot
... subtypes Currently, the workgroup consists of investigators from 15 sites in 13 countries The goal of the workgroup is to collect and analyze a robust database of sequences and clinical data to identify ... Journal of the International AIDS Society 2005, 7:71 increasing data on the genotype of B and non-B viruses among drug-naive and -experienced patients Although the overall response ... combinations, there are insufficient data, even in subtype B HIV-1 Worldwide collaboration, using common data collection instruments and uniform protocols, is essential to the analysis of non-B resistance...
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báo cáo hóa học:" Psychometric evaluation of the Osteoporosis Patient Treatment Satisfaction Questionnaire (OPSAT-Q™), a novel measure to assess satisfaction with bisphosphonate treatment in postmenopausal women" potx
... drafted the manuscript and participated in the design, data collection, and data analysis KB helped draft the manuscript and participated in the design and data analysis and interpretation of the ... Statistical analysis Descriptive statistics were used to summarize the demographic and clinical characteristics of the study population at baseline The analysis of the OPSAT-Q data focused on how well the ... Conclusion The OPSAT-Q demonstrated acceptable measurement properties, including validity of the subscales and reliability of the subscale and composite scores The findings support the use of the OPSAT-Q...
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báo cáo hóa học:" The psychological context of quality of life: a psychometric analysis of a novel idiographic measure of bladder cancer patients’ personal goals and concerns prior to surgery" pot
... as a major motivational theme as it demonstrates yet another dimension of the QOL Appraisal Profile and further helps elucidate the nuances of the profile The major theme of reaching an event/ ... College of Medicine of Yeshiva University, Bronx, New York, USA Authors’ contributions BAM assisted in the organization/administration of the study, gathering of the data, analysis of data, and ... The pace of the interview was guided by the respondent’s ability to participate in the session The other measures were filled out by the patient prior to surgery and mailed back The current analysis...
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Báo cáo khoa học: " Neoadjuvant radiochemotherapy in the treatment of fixed and semi-fixed rectal tumors. Analysis of results and prognostic factors" pptx
... laterals) The upper limit of all the pelvic fields was at the L5-S1 level and the lower one was to cm below the tumor The lateral fields covered the sacrum and coccyx posteriorly and the femoral ... medication, the treatment was temporarily interrupted The decision of performing this weekly CT schedule instead of during the first and last week of RT course had the objective of maximize the radiation ... from the date of diagnosis to the date of the event Survival was measured from the date of diagnosis to death or last follow-up Patients who died of diseases unrelated to cancer were censored The...
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Báo cáo khoa học: " CyberKnife® radiosurgery in the treatment of complex skull base tumors: analysis of treatment planning parameters" potx
... single measure of how well the treatment dose distribution of a specific radiation treatment plan conforms to the size and shape of the target volume In general, the conformity index of a given ... independent of the proximity of adjacent critical structures to the target volume Simple linear regressions on the tumor volume for each of the three indices were then performed The estimates of the ... to obtain these values Base of skull lesions commonly have irregular, non-spherical shapes due to the presence of dural tails and the anatomy of the region To determine the effect of tumor shape...
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Báo cáo y học: "A meta-analysis of the efficacy of fibromyalgia treatment according to level of care" pptx
... However, to the best of our knowledge this is the first meta -analysis on the efficacy of the treatment of fibromyalgia according to level of care The clinical and economical relevance of this disorder ... any of the seven outcomes or the many questionnaires assessed In the case of quality of life, the two levels of care could not be compared We consider that the external validity of these data ... summarised the results of the most frequently used in the studies revised: global function, pain and FIQ The quality of the studies was rather low with only onethird of them rating 5+ on the Oxford...
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Báo cáo khoa hoc:" A quasi-score approach to the analysis of ordered categorical data via a mixed heteroskedastic threshold model" pdf
... an approximation of the variance-covariance matrix One of the main advantages of this method is that it mimics the mixed model equations of Henderson [23] making the estimation of fixed effects ... P the contribution of random effects to the model with u being a (q x 1) vector of * scaled deviations, zi the corresponding row incidence vector and !!! the square root of the u-component of ... Let y of the data variance-covariance matrix be the vector of the 1) first categories y observed cumulative proportions of response in (!i y!, , y!/ the (J Let y i ( ’f !2!, , !z J) be the (J...
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Báo cáo khoa hoc:" EM-REML estimation of covariance parameters in Gaussian mixed models for longitudinal data analysis" docx
... e longitudinales INTRODUCTION There has been a great deal of interest in longitudinal data analysis among biometricians over the last decade: see e.g., the comprehensive synthesis of both theoretical ... [1], the EM algorithm proceeds from the log-likelihood L(γ; x) = ln p(x|γ) of x as a function of γ Here L(γ; x) can be decomposed as the sum of the log-likelihood of u as a function of g and of the ... where g00 refers to the variance of the intercept, g11 to the variance of the linear regression coefficient and g01 to their covariance Ri in (5) has the following structure in the general case Ri...
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A visualization tool for the rapid analysis of bacterial transcriptome data pot
... below, using the analysis of the ComK-regulon in B subtilis and the in silico prediction of the CcpA-regulon of L lactis Prediction of the CcpA regulon in L lactis As is the case in other bacteria, ... Demonstration of the power of visualization in transcriptome analyses Figure Demonstration of the power of visualization in transcriptome analyses The dataset used is from Hamoen and colleagues [24] The ... Genome2D to correlate the occurrence of ComK-binding sites (K-boxes) to ComKdependent expression of genes, with the aim of testing whether the presence of a K-box upstream of a gene can be used...
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Báo cáo y học: "Dating the age of admixture via wavelet transform analysis of genome-wide data." pptx
... the average of g Note that the level l of a wavelet is defined as the logarithm base 1/2 of the halfperiod p of the wave, where period is measured as a fraction of the length of the entire signal: ... depend on l Suppose the principal axis is directed from P to Q Then the closer the value of the signal to 1, the more likely that the corresponding stretch of the chromosome of the sample r belongs ... for StepPCO results for the other chromosomes from these three individuals) As described in the Overview of the Method, the number of SNPs per sliding window of the StepPCO analysis is allowed to...
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