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161.
Ask Elklit Tilde Hartvig Marianne Christiansen 《Journal of clinical psychology in medical settings》2007,14(3):238-247
The current study evaluated the psychological sequelae in 66 parents of extreme low and very low birth weight infants (mean
weight of 842 g). Parents who had given birth within a 3-year period prior to the study were chosen from the archives of a
neonatal ward and surveyed regarding posttraumatic stress, coping strategies, and social support. Thirty-five percent of the
parents reported that their child had a handicap. Twenty percent of the women met the criteria of posttraumatic stress disorder
(PTSD) at the time of the study, and an additional 10% met the criteria for a subclinical PTSD diagnosis. Female gender, handicap
of the child, general distress during hospitalization, distressing contact with hospital staff, experienced distress at homecoming,
and emotional coping, explained 72% of the degree of traumatization. Psychological support and intervention is recommended
during the hospital stay of a premature infant who has a handicap and after the homecoming to prevent the development of chronic
PTSD and reduce the associated distress. 相似文献
162.
Ingo Balderjahn 《Psychometrika》1988,53(2):283-285
The problem of dependence of the nonnormed fit index on sample size in covariance structure analysis is discussed. Contrary to Bollen (1986) we show that the mean of the nonnormed fit index is independent of sample size for true and almost true models whereas Bollen's alternative index does depend on sample size. 相似文献
163.
Holly Ellingwood Rebecca Mugford Craig Bennell Tamara Melnyk Katarina Fritzon 《Journal of Investigative Psychology & Offender Profiling》2013,10(1):1-27
When relying on crime scene behaviours to link serial crimes, linking accuracy may be influenced by the measure used to assess across‐crime similarity and the types of behaviours included in the analysis. To examine these issues, the present study compared the level of linking accuracy achieved by using the simple matching index (S) to that of the commonly used Jaccard's coefficient (J) across themes of arson behaviour. The data consisted of 42 crime scene behaviours, separated into three behavioural themes, which were exhibited by 37 offenders across 114 solved arsons. The results of logistic regression and receiver operating characteristic analysis indicate that, with the exception of one theme where S was more effective than J at discriminating between linked and unlinked crimes, no significant differences emerged between the two similarity measures. In addition, our results suggest that thematically unrelated behaviours can be used to link crimes with the same degree of accuracy as thematically related behaviours, potentially calling into the question the importance of theme‐based approaches to behavioural linkage analysis. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
164.
Johannes E.A. Stauder Peter C.M. Molenaar Maurits W. Van der Molen 《Child neuropsychology》2013,19(1):41-59
This study examined the relation between brain activation and cognitive development using event-related brain potentials (ERPs) and a longitudinal design. Five-year-old girls performed a visual recognition (‘oddball’) task and an experimental analogue of the Piagetian conservation of liquid quantity task at three experimental sessions, with one year between consecutive sessions. The data revealed age-related changes in neurocognitive mechanisms common to both tasks. In comparing children before and after a Piagetian transition on a traditional clinical conservation test the data revealed a major shift in performance and ERPs to the experimental analogue of the liquid quantity task. These findings are consistent with a previously performed cross-sectional study and provide strong support for the hypothesis that cognitive transition is related to new neurocognitive mechanisms emerging during childhood. Possible implications of these findings for child neuropsychology are discussed. 相似文献
165.
Jaap van der Meere Norbert A. Börger Stephanus Theron Potgieter Silja Pirila Paul De Cock 《Child neuropsychology》2013,19(6):605-618
It is well recognized that reaction time performance of term-born children with a normal birth weight (NBW > 2500 g) who fulfill the DSM-IV criteria for attention deficit/hyperactivity disorder (ADHD) in the primary school age is sensitive for the presentation rate of stimuli. They have been found to perform more poorly in conditions of relatively slow event rates as compared with fast event rates. The purpose of the current study was to explore whether reaction time performance of children with very low birth weight (VLBW < 1500 g) with or without ADHD showed the same sensitivity for the factor presentation rate of stimuli compared to children with a normal birth weight plus ADHD. To this end, reaction time performance of four groups of children was compared on a Go/No-Go test with a fast presentation rate of 1 second and a slow presentation rate of 6 seconds. Groups were: children with VLBW plus ADHD, children with VLBW only, children born full term with normal birth weight (NBW >2500 g) plus ADHD, and children born full term without ADHD (the control group). Findings indicated that, compared to the non-ADHD groups, the groups with ADHD (NBW and VLBW) showed a more dramatic decline in their reaction time performance in the slow condition: a state regulation deficit. In addition, both groups showed a response inhibition deficit. No difference was found in reaction time performance between the groups of children with VLBW only and the control group. 相似文献
166.
Research on the usefulness of mindfulness and self-compassion for dieting has focused on meditative practices. However, meditation can be difficult to maintain, especially while dieting. Thus, the present research attempted to induce mindfulness and self-compassion by using food diaries that required the participant to either focus on concrete (i.e. how they are eating) construals or abstract (i.e. why they are eating) construals. The concrete construals were expected to increase mindfulness and self-compassion, as well as decrease avoidance and negative thoughts (which would further aid the development of mindfulness and self-compassion). Study 1 found that mindfulness and self-compassion mediated the inverse relationship of avoidance and negative thoughts with weight loss. Study 2 showed that concrete construal diaries increased mindfulness and self-compassion, decreased avoidance and negative thoughts, and supported weight loss significantly more than the abstract construal diaries. Study 3, then, compared the concrete construal diaries with a mindful self-compassionate meditation programme. There was no difference in weight loss at the end of the intervention, but at a three-month follow-up, the diaries performed better at weight maintenance. Thus, the concrete construal diaries may promote mindfulness and self-compassion and potentially promote long-term weight loss. 相似文献
167.
Objectives: To investigate the differences in the contributing factors involved in weight maintenance success and failure.Design: Semi-structured interviews were conducted with both successful and unsuccessful weight maintainers. Eighteen participants were recruited (16 women), nine of who had lost 10% of their body weight and maintained this weight for a minimum of 12?months (Maintainers), and nine individuals who met the above criteria for weight loss but had subsequently regained their weight (Regainers). A thematic analysis was employed to compare the differences between the two groups.Results and conclusions: Two main themes highlighted the differences between the two groups, these were: goal regulation and self-control. Within these overarching themes, successful weight maintenance was related to the following subthemes: long-term, realistic goal setting, consistent use of routines and self-monitoring, avoiding deprivation and effective coping skills. Unsuccessful maintenance was related to short-term unrealistic goal setting, inconsistent routines and self-monitoring, experiencing deprivation and poor coping skills. These factors are explained in terms of the interrelationships that they have on one another and their subsequent impact on weight maintenance success or failure. 相似文献
168.
Interviews were carried out with 10 men and women who had undergone weight-loss surgery (WLS) up to 10 years ago and felt that it had failed. Seven had had a further successful procedure. Data were analysed using Interpretative Phenomenological Analysis. Weight regain following surgery was explained in terms of either the mechanics of the operation or with participants describing ways to ‘cheat’ as food continued to be used for emotional regulation. Everyone spoke of how surgery neglected their mind. Following the second successful surgery, participants described changes in both their eating behaviour and cognitions emphasising how their mind had been brought ‘in gear’ through the investment of two invasive procedures. Transcending all accounts was the mind/body relationship and the issue of control with attributions for both failed and successful surgery shifting from the self to the surgical mechanism as the participants negotiated the pathway between self-blame and responsibility and utilised conflicting frameworks in which the mind and body were either divided or united. Whereas failed surgery is characterised by a battle for control, successful surgery involves handing control over to their restricted stomachs or considering WLS as a tool to be worked with. 相似文献
169.
Research on personality and adiposity has focused primarily on Western samples; less is known about the personality correlates of BMI in Asian populations. We examined the association between personality and body mass index (BMI) among community-dwelling Japanese adults (N = 380), Chinese adolescents (N = 5882), and a meta-analysis inclusive of a published Korean sample (total N = 10,304). In the new samples and meta-analysis, Extraversion and Agreeableness were associated with higher BMI among men. In contrast to what is often found in Western samples, Conscientiousness was mostly unrelated to adiposity. These findings link pro-social tendencies to overweight among Asian men; Conscientiousness may be less relevant for BMI in Eastern societies with a low prevalence of obesity and strong social norms for eating but not thinness. 相似文献
170.
Ekaterina N. Kornilaki 《Infant and child development》2015,24(4):365-378
The aim of this study was to examine how children perceive their body size and whether their actual or perceived body size can explain their anti‐fat views. Four hundred and fourteen 5–6, 7–8 and 9–10‐year‐old children were read short vignettes depicting two characters, one possessing a positive and the other a negative quality. Following each vignette, participants were asked to pick the story characters among thin, average and obese figures. Obesity bias was defined as the attribution of the positive quality to the thin or average figure and the corresponding negative one to the obese. Body mass index determined children's actual body size. Perceived body size was determined with the use of Collins' (1991) figures of increasing size. The results showed that actual body size affected the accuracy of perceived body size. While the majority of average children were accurate at identifying their body size, most overweight and obese children tended to underestimate it. The accuracy of body size perception improved with age. Obesity bias did not relate to children's actual but to their perceived body size: Those who perceived themselves as heavier exhibited less bias. The implications of the findings are discussed in relation to children's developing identity, and suggestions are made for future research. Copyright © 2014 John Wiley & Sons, Ltd. 相似文献