Results 21 to 30 of about 1,836,276 (227)

Understanding Society: design overview [PDF]

open access: yes, 2011
Understanding Society, the UK Household Longitudinal Study, builds on the success of the British Household Panel Survey (BHPS). This paper describes some of the key elements of the design and conduct of the study and suggests how Understanding Society is
Buck, N, McFall, SL
core   +2 more sources

Evaluating the Patient-Reported Outcomes Measurement Information System scales in acute intermittent porphyria. [PDF]

open access: yes, 2020
PurposeAcute intermittent porphyria (AIP) is a rare inborn error of heme biosynthesis characterized by life-threatening acute attacks. Few studies have assessed quality of life (QoL) in AIP and those that have had small sample sizes and used tools that ...
Anderson, Karl E   +14 more
core   +1 more source

Adherence to Mediterranean Diet: A Population-Based Longitudinal Cohort Study

open access: yesNutrients, 2023
Adherence to the Mediterranean diet (MedDiet) is recommended for cardiovascular disease prevention. However, recent epidemiological studies report a shift toward lower adherence to MedDiet. We have conducted a prospective cohort study to evaluate changes in individual determinants of MedDiet adherence over time.
Mattavelli E.   +7 more
openaire   +3 more sources

Regression Trees for Longitudinal Data [PDF]

open access: yes, 2013
While studying response trajectory, often the population of interest may be diverse enough to exist distinct subgroups within it and the longitudinal change in response may not be uniform in these subgroups.
Harezlak, Jaroslaw, Kundu, Madan Gopal
core   +3 more sources

Expressions of masculinity and associations with suicidal ideation among young males

open access: yesBMC Psychiatry, 2020
Background Adolescent boys and young men are at particular risk of suicide. Suicidal ideation is an important risk factor for suicide, but is poorly understood among adolescent males. Some masculine behaviors have been associated with deleterious effects
Tania L. King   +7 more
doaj   +1 more source

A single-level random-effects cross-lagged panel model for longitudinal mediation analysis [PDF]

open access: yes, 2017
Cross-lagged panel models (CLPMs) are widely used to test mediation with longitudinal panel data. One major limitation of the CLPMs is that the model effects are assumed to be fixed across individuals.
Carroll, Ian A., Chen, Po-Yi, Wu, Wei
core   +1 more source

Comparison of mitochondrial DNA sequences from whole blood and lymphoblastoid cell lines

open access: yesScientific Reports, 2022
Lymphoblastoid cell lines (LCLs) provide an unlimited source of genomic DNA for genetic studies. Here, we compared mtDNA sequence variants, heteroplasmic or homplasmic, between LCL (sequenced by mitoRCA-seq method) and whole blood samples (sequenced ...
Chunyu Liu   +8 more
doaj   +1 more source

A synthetic Longitudinal Study dataset for England and Wales [PDF]

open access: yes, 2016
This article describes the new synthetic England and Wales Longitudinal Study ‘spine’ dataset designed for teaching and experimentation purposes. In the United Kingdom, there exist three Census-based longitudinal micro-datasets, known collectively as the
Dennett, A   +3 more
core   +3 more sources

COVID-19 and Mental Health: a Longitudinal Population Study from Norway [PDF]

open access: yesSSRN Electronic Journal, 2021
Abstract Existing research has found negative short-term consequences of the COVID-19 pandemic on mental health problems, but longer-term effects have been less documented. Using newly released register data on all general practitioner consultations in Norway through 2020 (about 14 million consultations in total), we find that during the spring
Hans K. Hvide, Julian Johnsen
openaire   +5 more sources

Developing the content of a locomotor disability scale for adults in Bangladesh: a qualitative study

open access: yesArchives of Physiotherapy, 2017
Background Bangladesh has an estimated 17 million adults with disabilities. A significant proportion of them are believed to have locomotor disabilities.
Ilias Mahmud   +2 more
doaj   +1 more source

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