Results 11 to 20 of about 1,192,915 (258)

Metabolites Associated with Memory and Gait: A Systematic Review

Metabolites, 2022
We recently found that dual decline in memory and gait speed was consistently associated with an increased risk of dementia compared to decline in memory or gait only or no decline across six aging cohorts. The mechanisms underlying this relationship are
Qu Tian, Brendan A. Mitchell, Abigail E. Corkum, Ruin Moaddel, Luigi Ferrucci   +4 more
doaj   +1 more source

Using linked Hospital Episode Statistics data to aid the handling of non-response and restore sample representativeness in the 1958 National Child Development Study.

International Journal of Population Data Science, 2022
Objectives There is growing interest in whether linked administrative data have the potential to aid analyses subject to missing data in cohort studies.
Nasir Rajah, Lisa Calderwood, Bianca De Stavola, Katie Harron, George Ploubidis, Richard Silverwood   +5 more
doaj   +1 more source

Exploring the role of early-life circumstances, abilities and achievements on well-being at age 50 years: evidence from the 1958 British birth cohort study

BMJ Open, 2020
ObjectivesWe aim to examine the relative contributions of pathways from middle childhood/adolescence to mid-life well-being, health and cognition, in the context of family socio-economic status (SES) at birth, educational achievement and early-adulthood ...
George B Ploubidis, Brian Dodgeon, Richard D Wiggins   +2 more
doaj   +1 more source

Examining the quality and sample representativeness of linked 1958 National Child Development Study and Hospital Episode Statistics data.

International Journal of Population Data Science, 2022
Objectives It is important to evaluate the quality of linkages between cohort and administrative data to discern the likely reliability of research using the linked data resource.
Richard Silverwood, Nasir Rajah, Lisa Calderwood, Bianca De Stavola, Katie Harron, George Ploubidis   +5 more
doaj   +1 more source

The UK Coronavirus Job Retention Scheme and diet, physical activity, and sleep during the COVID-19 pandemic: evidence from eight longitudinal population surveys

BMC Medicine, 2022
Background In March 2020, the UK implemented the Coronavirus Job Retention Scheme (furlough) to minimise job losses. Our aim was to investigate associations between furlough and diet, physical activity, and sleep during the early stages of the COVID-19 ...
Bożena Wielgoszewska, Jane Maddock, Michael J. Green, Giorgio Di Gessa, Sam Parsons, Gareth J. Griffith, Jazz Croft, Anna J. Stevenson, Charlotte Booth, Richard J. Silverwood, David Bann, Praveetha Patalay, Alun D. Hughes, Nishi Chaturvedi, Laura D. Howe, Emla Fitzsimons, Srinivasa Vittal Katikireddi, George B. Ploubidis   +17 more
doaj   +1 more source

Can Interviewer Observations of the Interview Predict Future Response?

Methoden, Daten, Analysen, 2017
Interviewers made four observations related to future participation, respondent cooperation, enjoyment and whether the respondent found the questions difficult, for a large sample of face-to-face interviews at wave four of the UK Millennium Cohort Study (
Ian Plewis, Lisa Calderwood, Tarek Mostafe   +2 more
doaj   +1 more source

Using linked administrative data to aid the handling of non-response and restore sample representativeness in cohort studies: the 1958 national child development study and hospital episode statistics data

BMC Medical Research Methodology, 2023
Background There is growing interest in whether linked administrative data have the potential to aid analyses subject to missing data in cohort studies. Methods Using linked 1958 National Child Development Study (NCDS; British cohort born in 1958, n = 18,
Nasir Rajah, Lisa Calderwood, Bianca L De Stavola, Katie Harron, George B Ploubidis, Richard J Silverwood   +5 more
doaj   +1 more source

Longitudinal validity of spirometers - a challenge in longitudinal studies

Swiss Medical Weekly, 2005
Pulmonary function testing (PFT) in longitudinal studies involves the repeated use of spirometers over long time periods. We assess the comparability of PFT results taken under biologic field conditions using thirteen certified devices of various technology and age. Comparability of measurements across devices and over time is relevant both in clinical
Künzli, N., Kuna-Dibbert, B., Keidel, D., Keller, R., Brändli, O., Schindler, C., Schweinzer, K.M., Leuenberger, P., Ackermann-Liebrich, U.   +8 more
openaire   +4 more sources

Ankle‐Brachial Index and Energy Production in People Without Peripheral Artery Disease: The BLSA

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Lower ankle‐brachial index (ABI) values within the 0.90 to 1.40 range are associated with poorer mitochondrial oxidative capacity of thigh muscles in cross‐sectional analyses.
Matt T. Oberdier, Majd AlGhatrif, Fatemeh Adelnia, Marta Zampino, Christopher H. Morrell, Eleanor Simonsick, Kenneth Fishbein, Edward G. Lakatta, Mary M. McDermott, Luigi Ferrucci   +9 more
doaj   +1 more source

Sex Differences in Longitudinal Determinants of Carotid Intima Medial Thickening With Aging in a Community‐Dwelling Population: The Baltimore Longitudinal Study on Aging

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Common carotid intima medial thickness (IMT) increases with aging. However, the longitudinal association between IMT and other age‐associated hemodynamic alterations in men and in women are not fully explored.
Ajoy C. Karikkineth, Majd AlGhatrif, Matt T. Oberdier, Chris Morrell, Elango Palchamy, James B. Strait, Luigi Ferrucci, Edward G. Lakatta   +7 more
doaj   +1 more source