نتایج جستجو برای: longitudinal studies
تعداد نتایج: 1528422 فیلتر نتایج به سال:
In the present study, we examined the role of the medial temporal lobe (MTL) in prospective time estimation at short and long timescales using a novel behavioral paradigm adapted from rodent work. Amnesic patients with MTL damage and healthy control participants estimated the duration of nature-based video clips that were either short (≤ 90 s) or long (more than 4 min). Consistent with previous...
BACKGROUND In a number of studies prolonged breastfeeding was associated with a higher risk of undernutrition, although most of these studies are limited by their cross-sectional design which does not allow examination of temporal relationships between full weaning and undernutrition. METHODS The relationship between prolonged breastfeeding and child growth was examined prospectively among ch...
The identification of premorbid markers of risk for psychopathology is one of the most important challenges for present-day psychiatric research. This study focuses on behavioral vulnerability factors that contribute to the development of anxiety. Little is known about the role of aversive learning and generalization in the development of pathological anxiety. In this study, a large student sam...
AIM To assess the association between heavy episodic drinking (HED) and deliberate self-harm (DSH) in young people in Norway. DESIGN, SETTING, PARTICIPANTS AND MEASUREMENTS We analysed data on past-year HED and DSH from the second (1994) and third (1999) waves of the Young in Norway Longitudinal Study (cumulative response rate: 68.1%, n = 2647). Associations between HED and DSH were obtained ...
PURPOSE Early onset of sexual activity has been linked to later substance abuse. Our study aimed to further describe the associations between Latina mothers' and daughters' early sexual activity and adult substance abuse. METHODS A survey was conducted with 92 Latina mother-daughter dyads whose members never experienced sexual abuse. Childhood sexual experience was defined as the occurrence o...
Adolescence is a time that can set the course of alcohol abuse later in life. Sensitivity to reward on multiple levels is a major factor in this development. We examined 736 adolescents from the IMAGEN longitudinal study for alcohol drinking during early (mean age=14.37) and again later (mean age=16.45) adolescence. Conducting structural equation modeling we evaluated the contribution of reward...
OBJECTIVES To examine the risk of overall elder mistreatment (EM) and its subtypes in each sociodemographic and socioeconomic group based on different definitional criteria. METHODS In person interviews were conducted with 3,159 Chinese older adults in the Greater Chicago Area from 2011 to 2013. Psychological mistreatment, physical mistreatment, sexual abuse, caregiver neglect, and financial ...
Declines Noted in Cognitive Processes and Association With Achievement Among Children With Leukemia.
PURPOSE/OBJECTIVES To assess change in specific cognitive processes during treatment with chemotherapy only among children with acute lymphoblastic leukemia (ALL). . DESIGN A prospective, repeated measures design. . SETTING Pediatric oncology treatment centers at Banner-University Medical Center Tucson/Banner Children's-Diamond Medical Center (University of Arizona) and Texas Children's Ca...
Self-regulatory processes are believed to be critical to early personality and behavioral adjustment. Such processes can be observed on multiple levels, including the physiological, attentional, emotional, cognitive, and interpersonal domains of functioning. Data from several longitudinal studies suggest links between early temperamental tendencies such as behavioral inhibition and frustration ...
High mammographic density is a strong breast cancer risk factor. Density normally declines with aging. We investigated whether the level of decline in mammographic density is related to breast cancer risk using a nested case-control study within the European Prospective Investigation into Cancer and Nutrition (EPIC)-Prospect cohort. This cohort was recruited among participants of a population-b...
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