Results 21 to 30 of about 2,058,289 (307)

Longitudinal periodontometry [PDF]

Journal of Periodontal Research, 1971
The O'Leary‐Rudd periodontometry system was modified to facilitate longitudinal studies of horizontal tooth mobility. Repeated measurements of the horizontal tooth mobility of tooth #27 and tooth #28 were accomplished in six patients to determine the accuracy and experimental error of the modified system.
Green, Edward, Clayton, Joseph A., Schork, Michael A.   +2 more
openaire   +3 more sources

Evaluation of a 3-Item Health Index in Predicting Mortality Risk: A 12-Year Follow-Up Study

Diagnostics, 2023
This study was carried out using a large cohort (N = 4265; 416 deceased) of older, community-dwelling adults from The Irish Longitudinal Study on Ageing (TILDA).
Silvin P. Knight, Mark Ward, Eoin Duggan, Feng Xue, Rose Anne Kenny, Roman Romero-Ortuno   +5 more
doaj   +1 more source

Eight Orthostatic Haemodynamic Patterns in The Irish Longitudinal Study on Ageing (TILDA): Stability and Clinical Associations after 4 Years

Geriatrics, 2021
Previous research cross-sectionally characterised eight morphological systolic blood pressure (SBP) active stand (AS) patterns using a clinical clustering approach at Wave 1 (W1) of the Irish Longitudinal Study on Ageing.
David Moloney, Silvin P. Knight, Louise Newman, Rose Anne Kenny, Roman Romero-Ortuno   +4 more
doaj   +1 more source

Investigating change across time in prevalence or association: the challenges of cross-study comparative research and possible solutions

Discover Social Science and Health, 2022
Cross-study research initiatives to understand change across time are an increasingly prominent component of social and health sciences, yet they present considerable practical, analytical and conceptual challenges.
David Bann, Liam Wright, Alice Goisis, Rebecca Hardy, William Johnson, Jane Maddock, Eoin McElroy, Vanessa Moulton, Praveetha Patalay, Shaun Scholes, Richard J. Silverwood, George B. Ploubidis, Dara O’Neill   +12 more
doaj   +1 more source

Longitudinal effects of social background on educational and occupational pathways within early and strong school tracking [PDF]

, 2013
peer reviewedTransitions from education to work are subject to person-related factors and institutional opportunity structures. Life course research increasingly focuses on longitudinal effects of social background on educational and occupational ...
Bergman, Manfred Max, Hupka-Brunner, Sandra, SAMUEL, Robin   +2 more
core   +1 more source

Is Baseline Orthostatic Hypotension Associated With a Decline in Global Cognitive Performance at 4‐Year Follow‐Up? Data From TILDA (The Irish Longitudinal Study on Ageing)

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2018
Background It is postulated that orthostatic hypotension (OH), a reduction in blood pressure (≥20/10 mm Hg) within 3 minutes of standing, may increase cognitive decline because of cerebral hypoperfusion.
Triona McNicholas, Katy Tobin, Daniel Carey, Susan O'Callaghan, Rose Anne Kenny   +4 more
doaj   +1 more source

An integrated and collaborative approach to developing and scripting questionnaires for longitudinal cohort studies and surveys: experience in Life Study [PDF]

, 2017
Efficient development of questionnaires for longitudinal surveys and cohort studies as computer-assisted survey instruments usually entails close collaboration between scientific and fieldwork teams. We describe a system based on the use of a Structured
Elias, P, Dezateux, Carol, Gilby, Nicholas, Walton, Suzanne, Peskett, Duncan, Nicholas Gilby, Alexandrakis, Stelios, Peter Elias, Carol Dezateux, Firman, N, Duncan Peskett, Dezateux, C, Gilby, N, Elias, Peter, Stelios Alexandrakis, Nicola Firman, Gareth Williams, Alexandrakis, S, Williams, Gareth, Walton, S, Suzanne Walton, Williams, G, Peskett, D, Firman, Nicola   +23 more
core   +1 more source

Variation in Incentive Effects across Neighbourhoods

Survey Research Methods, 2014
Small monetary incentives increase survey cooperation rates, however evidence suggests that the appeal of incentives may vary across sample subgroups.
Mark J Hanly, George M Savva, Ian Clifford, Brendan J Whelan   +3 more
doaj   +1 more source

Cardiovascular Signal Entropy Predicts All-Cause Mortality: Evidence from The Irish Longitudinal Study on Ageing (TILDA)

Entropy, 2022
In this study, the relationship between cardiovascular signal entropy and the risk of seven-year all-cause mortality was explored in a large sample of community-dwelling older adults from The Irish Longitudinal Study on Ageing (TILDA).
Silvin P. Knight, Mark Ward, Louise Newman, James Davis, Eoin Duggan, Rose Anne Kenny, Roman Romero-Ortuno   +6 more
doaj   +1 more source

Effects of a Time-Limited Push-to-Web Incentive in a Mixed-Mode Longitudinal Study of Young Adults

Survey Research Methods, 2023
This paper describes the impact of a time-limited push-to-web incentive on response rate and sample composition in a mixed-mode longitudinal study of young adults in the UK.
Darina Peycheva, Lisa Calderwood, Erica Wong, Richard Silverwood   +3 more
doaj   +1 more source