cross sectional and longitudinal data analyses
Cognitive impairment in cocaine users: evidence from cross-sectional and longitudinal analyses
... We investigated potential co-factors frequently associated with cocaine use or commonly addressed as confounding factors for cognition such as ADHD and depressive symptoms (Gotlib and Joormann, 2010; Perez de Los Cobos ...
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Effect of traffic pollution on respiratory and allergic disease in adults: cross-sectional and longitudinal analyses
... used data from an existing population- based cohort of adults to compute markers of exposure to traffic-related pollution and investigate their relation with objective measures of respiratory and allergic disease, ...
11
Prescribed opioids in primary care: cross sectional and longitudinal analyses of influence of patient and practice characteristics
... used data from only one practice computerised record ...better data recording or ...missing data may systematically differ from those with complete ...
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Prescribed opioids in primary care : cross-sectional and longitudinal analyses of influence of patient and practice characteristics
... used data from only one practice computerised record ...better data recording or ...missing data may systematically differ from those with complete ...
17
Prescribed opioids in primary care: cross-sectional and longitudinal analyses of influence of patient and practice characteristics
... collected data from general practices in Leeds and Bradford, ...a cross-sectional analysis to iden- tify patient and practice characteristics associated with long-term and stronger opioid prescribing ...
16
Socioeconomic status and treatment outcomes for individuals with HIV on antiretroviral treatment in the UK: cross-sectional and longitudinal analyses
... in cross-sectional analyses as non-adherent, the prevalence of non-adherence and non-suppression was slightly higher than seen in the main analysis (34% vs 32%, and 11% vs 9% respectively), but ...
12
Cross-sectional and longitudinal analyses of the association between lung function and exercise capacity in healthy Norwegian men
... We could not find any association between decline in exercise capacity and decline in lung function. This might be attributed to the changes in exercise capacity being larger than the changes in lung function, and ...
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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
q2-longitudinal: Longitudinal and Paired-Sample Analyses of Microbiome Data
... the longitudinal trajectory of each individ- ual, support visual assessment of individual subjects’ stability, identifying aberrant individuals and time ...
9
Statistical analyses and quality of individual participant data network meta-analyses were suboptimal: a cross-sectional study
... ticipant data were often insufficiently reported in IPD indirect comparison studies [ 3 ...our analyses of ...aggregate data NMAs may have the same ...
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Introduction to Innovative Approaches to Longitudinal Data Analyses
... ever-earlier data collection. ‘Linked lives’ are captured by data collection from both parents and siblings in the family context; then the inquiry is extended to ‘signifi- cant others’ such as, teachers, ...
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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 ...
12
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 ...
12
Metabolic profiling of pregnancy: cross-sectional and longitudinal evidence
... small cross-sectional study (with some 10 pregnant women in each trimester) found that most amino acid concentrations decreased during preg- nancy ...our cross-sectional and longitu- dinal ...
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Path analyses of cross sectional and longitudinal data suggest that variability in natural communities of blood associated parasites is derived from host characteristics and not interspecific interactions
... Conclusions: Despite the awareness of the need of ecological investigations into natural host-vector-parasite communities in light of the emergence and re-emergence of vector-borne diseases, we lack sampling methods that ...
12
Does Television Viewing Increase Obesity and Reduce Physical Activity? Cross-sectional and Longitudinal Analyses Among Adolescent Girls
... The sample used in the baseline cross-sectional analyses did not differ significantly from the initial total baseline sample in age, level of parent education, parent fatness, BMI or tri[r] ...
10
Regional White Matter Atrophy−Based Classification of Multiple Sclerosis in Cross Sectional and Longitudinal Data
... 2 cross-sectional measures of white matter tracts, the MOV and the midsagittal area of the corpus callo- sum, to distinguish patients with RRMS, SPMS, and ...
9
Law, Finance and Development: Further Analyses of Longitudinal Data
... foregoing analyses lead to two rather different kinds of ...the analyses of the longitudinal data employed in this ...the data sets used in this study and those employed in LLSV-type ...
30
The natural history of tinnitus in adults: a cross sectional and longitudinal analysis
... tinnitus. 3 Another study reported that severity of symp- toms tended to be more severe, with tinnitus of longer duration among patients presenting for tinnitus therapy. 5 A systematic review and meta- analysis reporting ...
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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. ...
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