Results 31 to 40 of about 46,178,416 (381)

Cyberbullying Perpetration and Victimization in Youth: A Meta-Analysis of Longitudinal Studies

J. Comput. Mediat. Commun., 2020
Cyberbullying perpetration (CP) and victimization (CV) are prevalent issues in adolescent development. However, previous meta-analyses focused only on cross-sectional findings. The present study aims to meta-analytically summarize 56 longitudinal studies
L. Marciano, P. Schulz, A. Camerini
semanticscholar   +1 more source

Gender differences in suicidal behavior in adolescents and young adults: systematic review and meta-analysis of longitudinal studies

International Journal of Public Health, 2019
ObjectivesTo assess the association between gender and suicide attempt/death and identify gender-specific risk/protective factors in adolescents/young adults. MethodsSystematic review (5 databases until January 2017).
A. Miranda-Mendizabal, P. Castellví, O. Parés-Badell, I. Alayo, J. Almenara, I. Alonso, M. J. Blasco, A. Cebria, A. Gabilondo, M. Gili, Carolina Lagares, J. A. Piqueras, Tíscar Rodríguez-Jiménez, J. Rodríguez-Marín, M. Roca, Victoria Soto-Sanz, G. Vilagut, J. Alonso   +17 more
semanticscholar   +1 more source

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

Nonparametric Bayes modeling of count processes [PDF]

, 2013
Data on count processes arise in a variety of applications, including longitudinal, spatial and imaging studies measuring count responses. The literature on statistical models for dependent count data is dominated by models built from hierarchical ...
Canale, Antonio, Dunson, David B.
core   +2 more sources

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

A systematic review on health resilience to economic crises [PDF]

, 2015
Background The health effects of recent economic crises differ markedly by population group. The objective of this systematic review is to examine evidence from longitudinal studies on factors influencing resilience for any health outcome or health ...
A Antonovsky, A Dregan, A Hauksdottir, A Lammintausta, A Ostamo, A Reeves, AA Agudelo-Suarez, Aaron Reeves, AM Almedom, AM Doherty, B Barr, Bayard Roberts, BH Thomas, C Bambra, CB McClure, D Moher, D Pyper, D Stuckler, D Stuckler, DA Leon, Daisuke Nishi, David Stuckler, DG Gudmundsdottir, F Borgonovi, F Walsh, H Viinamaki, IH Kim, J Bor, JA Lopez Bernal, JT Macy, K Sargent-Cox, K Wada, Ketevan Glonti, M Castleden, M Economou, M Gili, M Karanikolos, M Rahmqvist, M Rutter, M Suhrcke, Martin McKee, N Garmezy, N Kondo, P Hajdu, P Martikainen, R Johnson, S Evans-Lacko, S Luthar, S Montgomery, SV Katikireddi, T Astell-Burt, Vladimir S. Gordeev, WY Lee, Y Goryakin, Yevgeniy Goryakin   +54 more
core   +5 more sources

Risk factors relate to the variability of health outcomes as well as the mean: A GAMLSS tutorial

eLife, 2022
Background: Risk factors or interventions may affect the variability as well as the mean of health outcomes. Understanding this can aid aetiological understanding and public health translation, in that interventions which shift the outcome mean and ...
David Bann, Liam Wright, Tim J Cole
doaj   +1 more source

Understanding Society: design overview [PDF]

, 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

Weakening of the cognition and height association from 1957 to 2018: Findings from four British birth cohort studies

eLife, 2023
Background: Taller individuals have been repeatedly found to have higher scores on cognitive assessments. Recent studies have suggested that this association can be explained by genetic factors, yet this does not preclude the influence of environmental ...
David Bann, Liam Wright, Neil M Davies, Vanessa Moulton   +3 more
doaj   +1 more source

Detection of risk factors for obesity in early childhood with quantile regression methods for longitudinal data [PDF]

, 2008
This article compares and discusses three different statistical methods for investigating risk factors for overweight and obesity in early childhood by means of the LISA study, a recent German birth cohort study with 3097 children.
Fahrmeir, Ludwig, Fenske, Nora, Höhle, Michael, Rzehak, Peter   +3 more
core   +1 more source