Search results for "longitudinal"
showing 10 items of 1501 documents
Infant brain responses associated with reading-related skills before school and at school age
2011
Summary Introduction In Jyvaskyla Longitudinal Study of Dyslexia, we have investigated neurocognitive processes related to phonology and other risk factors of later reading problems. Here we review studies in which we have investigated whether dyslexic children with familial risk background would show atypical auditory/speech processing at birth, at six months and later before school and at school age as measured by brain event-related potentials (ERPs), and how infant ERPs are related to later pre-reading cognitive skills and literacy outcome. Patients and methods One half of the children came from families with at least one dyslexic parent (the at-risk group), while the other half belonge…
2018
Early number skills underlie success in basic arithmetic. However, very little is known about the skill profiles among children in preprimary education and how the potential profiles are related to arithmetic development. This longitudinal study of 440 Finnish children in preprimary education (mean age 75 months) modeled latent performance-level profile groups for the early number skill components that are proposed to be key predictors of arithmetic (symbolic number comparison, mapping, and verbal counting skills). Based on three assessment time points (September, January, and May), four profile groups were found: the poorest-performing (6%), low-performing (16%), near-average-performing (3…
The mobility network of European tourists: a longitudinal study and a comparison with geo-located Twitter data
2018
Purpose This paper aims to provide a network study of the structural and dynamical characteristics of tourism flows in Europe from 1995 to 2012. Design/methodology/approach Travels in Europe were studied by following the network science research paradigm and by focusing on the whole network of intra-European tourism destinations. Network analysis was used to map and reveal the pattern of connections between states as shaped by bilateral tourism flows. Data were provided by the United Nations World Tourism Organization, and the data were integrated with tourism data available from national statistical offices of the individual countries, when necessary. Findings For 2012, results obtained f…
Influence of a Cognitive Behavioural Training Program on Health: A Study among Primary Teachers // Influencia de un programa de entrenamiento cogniti…
2013
This longitudinal study was carried out to assess the efficacy of a cognitive behavioural training program that was designed to modify the cognitive and emotional processes related to work stress in a sample of teachers. The training group consisted of 21 teachers, and the non training group comprised of 16 teachers. The training program was divided into four on-site sessions, and the difference between time 1 and time 2 was 4 months. The training program significantly reduced psychosomatic disorders levels in the training group from Time 1 to Time 2, and it significantly increased cortisol levels from time 1 to time 2.
Sociodemographic and behavioural correlates of lifetime number of sexual partners: findings from the English Longitudinal Study of Ageing.
2018
BackgroundNo current data are available on correlates of lifetime sexual partners at older ages. This study aimed to explore correlates of the lifetime number of sexual partners in a sample of older adults.MethodData were from 3054 men and 3867 women aged ≥50 years participating in the English Longitudinal Study of Ageing. Participants reported their lifetime number of sexual partners and a range of sociodemographic characteristics and health behaviours. Multivariable multinomial logistic regression was used to examine correlates of lifetime number of sexual partners, with analyses performed separately for men and women and weighted for non-response.ResultsYounger age, being separated/divor…
Longitudinal Study of Personality and Social Development: Insights about Aggression after Five Decades
2018
Proactive and reactive aggression in early adolescence as precursors to anti- and prosocial behavior in young adults
1996
Three groups of adolescents who were 14 years old in 1974 were formed on the basis of peer nominations and teacher ratings in an ongoing longitudinal study: 1) reactively aggressive (REA) individuals who displayed reactive, that is, self-defensive aggression but not proactive aggression (43 boys, 35 girls); 2) proactively aggressive (PROA) individuals who attacked another person without a reason (56 boys, 35 girls); and 3) nonaggressive (NONA) individuals who were low in proactive and reactive aggression (48 boys, 45 girls). The groups were compared at ages 8, 14, and 27 in variables representing the constructs of a two-dimensional model of emotional and behavioral regulation. The REA Ss we…
Persistence of disease flares is associated with an inadequate colchicine dose in familial Mediterranean fever: A national multicenter longitudinal s…
2021
Familial Mediterranean fever (FMF) is characterized by self limited episodes of fever and polyserositis.1 MEFV gene en codes for a protein named Pyrin, which plays a pivotal role in the activation and secretion of IL-1.2 Daily colchicine is highly effective in preventing attacks in this disorder in a dose-related fashion.3 Many definitions of colchicine resistance are available in the literature. The European League Against Rheumatism (EULAR) guidelines defined resistance as one or more attacks per month in compliant patients who had been receiving the maxi mally tolerated dose for at least 6 months.4 A similar definition was confirmed by a recent consensus among experts.5 In the present na…
Midlife fitness predicts less burden of chronic disease in later life.
2013
OBJECTIVE: To investigate the relationship between midlife fitness in healthy adults and the development of nonfatal chronic conditions (CCs) in older age. DESIGN: Cohort study. SETTING: Data on participants were drawn from the Cooper Center Longitudinal Study and linked with US Medicare claims made in the years 1999 through 2009. PARTICIPANTS: The cohort included 18 670 participants (median age, 49 years; 21% women) who had received a comprehensive clinical examination between 1970 and 2009 at the Cooper Center, were ≥65 years of age and covered by Medicare between 1999 and 2009, and who reported no baseline history of CCs such as cardiovascular disease, diabetes, and cancer. The participa…
2019
Introduction: Despite substantial interest in the development of health behaviors, there is limited research that has examined the longitudinal relationship between physical activity (PA) and smoking trajectories from youth to adulthood in a Finnish population. This study aimed to identify trajectories of smoking and PA for males and females, and study the relationship between these trajectories from youth to adulthood. Methods: Latent profile analysis (LPA) was used to identify trajectories of smoking and PA separately for males and females among 3355 Finnish adults (52.1% females). Participants’ smoking and PA were assessed five to eight times over a 31-year period (3–18 years old at the …