Longitudinal and cross-sectional design
Consistency between cross-sectional and longitudinal SNP: blood lipid associations
... over cross-sectional studies of facilitating direct assess- ment of genetic associations on changes in BL concentra- ...a cross-sectional design it is not possible to determine whether ...
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Music Training Improves Verbal but Not Visual Memory: Cross-Sectional and Longitudinal Explorations in Children
... The cross-sectional design mentioned above addressed two important issues that were related to the ...unless longitudinal data were ...
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Metabolic profiling of pregnancy: cross-sectional and longitudinal evidence
... The quantitative serum NMR metabolomics platform and its development has been supported by the Academy of Finland, TEKES (the Finnish Funding Agency for Technology and Innovation), Sigrid Juselius Foundation, Novo ...
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Maintaining Cross-Sectional Representativeness in a Longitudinal General Population Survey
... The general population sample component of Understanding Society has a clustered design and is based upon an initial sample of 18 addresses in each of 2,880 postal sectors. Each cluster of 18 addresses is ...
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Assessment of kallikrein 6 as a cross-sectional and longitudinal biomarker for Alzheimer’s disease
... study design we have used the same methodology to investigate two separate cohorts—a cross-sectional and a longitudinal study—for KLK6 levels in both plasma and ...
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Citizenship Education Longitudinal Study : first cross-sectional survey 2001-2002
... the design of the first cross-sectional survey, the analytical framework was very much in its infancy; indeed the survey has been fundamental to the framework’s ...The design, implementation ...
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DSS and DHS: longitudinal and cross-sectional viewpoints on child and adolescent mortality in Ethiopia
... the design of individual DSSs, which generally operate autonomously, the basic concept involves the identification of a geographically defined population, typically of 30 to 100 thousand ...
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Cognitive impairment in cocaine users: evidence from cross-sectional and longitudinal analyses
... The design of the ZuCO 2 St and accordingly the three presented studies feature a number of strengths worth ...the cross-sectional (46 out of 240 participants) and the longitudinal study (27 ...
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Physical activity, eating traits and weight in young adulthood: a cross-sectional and longitudinal study
... tional design, and thus this is the maximum which can be deduced about a complex ...research design in which an identical PA intervention was made in groups of individuals characterized by high, medium or ...
10
Impact of student choice on academic performance: cross-sectional and longitudinal observations of a student cohort
... Student-selected components in Dundee The student-selected ‘ thread ’ of the Dundee undergradu- ate curriculum is outlined in Figure 1. Students perform longitudinal exercises in years 1 and 4 of a 5-year cur- ...
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The development of audiovisual vowel processing in monolingual and bilingual infants: a cross-sectional and longitudinal study.
... In the current series of experiments, Spanish and Basque monolingual and bilingual infants’ processing of audiovisual speech was assessed at 4 and at 8 months of age. In an audiovisual vowel matching task, the infants ...
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Effect of traffic pollution on respiratory and allergic disease in adults: cross-sectional and longitudinal analyses
... Competing interests The authors declare that they have no competing interests. Authors' contributions MP carried out all the statistical analyses, including data manipulation, interpreted the results and drafted the ...
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Cross-sectional and longitudinal approaches in a survival mixture model
... the longitudinal MLEs can be better for some parameters and not for the others at different values of (τ 1 , τ 2 ), for example the estimators for the parameters defining the susceptible survivor function perform ...
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Metabolic characterization of menopause: cross-sectional and longitudinal evidence
... found longitudinal increases in total cholesterol, LDL cholesterol, and apolipoprotein-B on becoming post-menopausal that were independent of chronological ...our longitudinal ana- lysis, our results ...
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The natural history of tinnitus in adults: a cross sectional and longitudinal analysis
... Tinnitus correlates Poorer hearing (better ear SRT and self- reported hearing difficulties) was associated with the presence of tinnitus and bothersome tinnitus. Hearing difficulties were asso- ciated with lower ...
10
Cross-sectional and longitudinal study of the motivation of swimmers in the practice of swimming
... CIDESD (Centro de Investigação em Desporto, Saúde e Desenvolvimento Humano), Vila Real, Portugal of the study is to verify, analyze and identify the main motivations of swimmers for their sporting continuity in swimming. ...
5
Measurement properties of the Dizziness Handicap Inventory by cross-sectional and longitudinal designs
... WONCA sum, were confirmed. However, the hypotheses of correlations with performance based gait tests were not confirmed. The highest association between change scores of the DHI-N and the VSS-sf-N indicated similar con- ...
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Analyzing longitudinal qualitative data: the application of trajectory and recurrent cross sectional approaches
... recurrent cross-sectional approach is best utilized for questions that focus on comparing discrete time points or where logistical challenges prevent reten- tion of a research ...
5
Prosperous peripheries: Cross sectional and longitudinal explorations of the determinants of regionalism in western Europe
... The findings o f the quantitative study form the basis of a model o f the causes of regionalism, which is further explored through case studies o f Scotland and Rogaland, two regions th[r] ...
228
Strengths And Weaknesses Of The New Public Management (NPM) Cross Sectional And Longitudinal Analysis
... Source: Bertelsmann Foundation (2008). 2.8. Index of Freedom in the World (IFW) Measured annually by Freedom House since 1972, the IFW assesses the political rights and civil liberties among 193 countries and 15 ...
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