Results 11 to 20 of about 168,430 (277)

Uric Acid, Arterial Stiffness and Blood Pressure: A Population‐Based Cohort Study [PDF]

open access: yesHealth Science Reports
Background and Aim Serum uric acid (SUA) has long been linked to elevated blood pressure (BP) in observational clinical studies. Nonetheless, data regarding the correlation between SUA and BP are controversial in randomized controlled trials and ...
Lijun Li   +5 more
doaj   +2 more sources

Spatiotemporal co-distribution and time lagged cross correlation of malaria and dengue in Loreto, Peru [PDF]

open access: yesPLOS Global Public Health
Malaria and dengue account for most vector-borne disease-related cases and deaths worldwide, disproportionately affecting tropical regions such as Peru.
Gabriel Carrasco-Escobar   +5 more
doaj   +3 more sources

What is the relationship between family closeness, social support, and adolescent physical activity? Evidence from longitudinal tracking [PDF]

open access: yesFrontiers in Psychology
PurposeUsing a longitudinal cross-lagged design, this study examines the intrinsic relationship between family closeness, social support, and adolescent physical activity.MethodsUsing the Family Intimacy Questionnaire, Social Support Rating Scale (SSRS),
Hanyu Li, Xielin Zhou, Wanbin Yu
doaj   +2 more sources

Integrated use of meteorological and hydrological indices for drought early warning in the mountainous catchments of the Himalaya-Karakorum-Hindukush region [PDF]

open access: yesScientific Reports
Effective drought monitoring, prediction and early warning systems are crucial for optimized management of human activities associated with water use in a climate affected world.
Taimoor Akhtar   +2 more
doaj   +2 more sources

A cross-lagged analysis of the relationship between adolescents' aggressive behavior, parent-child relationships, and teacher caring behaviors [PDF]

open access: yesFrontiers in Psychology
BackgroundAggressive behavior in secondary school students significantly affects their mental health, academic performance, and social adjustment. Parent-child relationships and caring teacher behaviors are recognized as key influences.
Na Li, Tianpei Li, Lumin Liu, Duo Zhang
doaj   +2 more sources

On The Panel Unit Root Tests Using Nonlinear Instrumental Variables [PDF]

open access: yes, 2003
This paper re-examines the panel unit root tests proposed by Chang (2002). She establishes asymptotic independence of the t-statistics when integrable functions of lagged dependent variable are used as instruments even if the original series are cross ...
Im, Kyung So, Pesaran, M. Hashem
core   +1 more source

Asset allocation, cross-class correlation and the structure of property returns [PDF]

open access: yes, 1999
Practical applications of portfolio optimisation tend to proceed on a “top down” basis where funds are allocated first at asset class level (between, say, bonds, cash, equities and real estate) and then, progressively, at sub-class level (within property
Lee, Stephen, Lizieri, Colin
core   +1 more source

Internalizing symptoms, well-being, and correlates in adolescence: A multiverse exploration via cross-lagged panel network models [PDF]

open access: yesDevelopment and Psychopathology, 2020
AbstractInternalizing symptoms are the most prevalent mental health problem in adolescents, with sharp increases seen, particularly for girls, and evidence that young people today report more problems than previous generations. It is therefore critical to measure and monitor these states on a large scale and consider correlates.
Louise Black   +2 more
openaire   +2 more sources

Body Dissatisfaction and Restricted Diet in Chinese Adolescents: A Longitudinal Analysis

open access: yesPsychology Research and Behavior Management, 2023
Tianyu Zhang,1 Kunyan Wang,1 Tingyu Gu,1 Yali Zhang,2 Xiangkui Zhang1 1School of Psychology, Northeast Normal University, Changchun, 130024, People’s Republic of China; 2College of Education, Hebei Normal University, Shijiazhuang, 050024, People’s ...
Zhang T, Wang K, Gu T, Zhang Y, Zhang X
doaj  

Search for a Common Factor Model to Describe a Cross-Lagged Correlation Difference [PDF]

open access: yesApplied Psychological Measurement, 1978
This study describes the development of a com mon factor model for a cross-lagged difference in volving a measure of aural comprehension and an intellectual composite. The direction of the dif ference was that the Listening Test predicted the composite more accurately than the composite pre dicted the Listening Test.
Humphreys, Lloyd G., Parsons, Charles K.
openaire   +2 more sources

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