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261.
Maurissa SC Mesirow Charlotte Cecil Barbara Maughan Edward D Barker 《Journal of abnormal child psychology》2017,45(5):1039-1049
Little is known about early life diet as a risk factor for early-onset persistent conduct problems (EOP CP). To investigate this, we used data from the Avon Longitudinal Study of Parents and Children, a UK-based prospective epidemiological birth cohort. 5727 mother-child pairs (49.9 % boys) monitored since pregnancy (delivery date between 1 April, 1991 and 31 December, 1992) reported intake of fish and processed foods at 32 weeks gestation and, for the child, at 3 years; EOP (n = 666) and Low conduct problem (Low CP, n = 5061) trajectories were measured from 4 to 13 years; hyperactivity and emotional difficulties were assessed in childhood (4–10 years) and early adolescence (12–13 years), in addition to potential confounding factors (family adversity, birth complications, income). Compared to Low CP, mothers of EOP children consumed less fish (p < 0.01) and more processed food (p < 0.05) prenatally, while EOP children consumed more processed food at 3 years (p < 0.05). For EOP, but not Low CP children, consuming less than two servings/week of fish (vs. two or more servings/week, p < 0.05), and one or more servings/day of processed food (vs. less than one serving/day, p < 0.01), was associated with higher emotional difficulties in early adolescence. Conclusions: Findings suggest that prenatal and postnatal diets high in processed food, and low in fish, associate with an EOP CP trajectory and co-occurring difficulties in early adolescence. As small effect size differences were found, further studies are needed to investigate the long-term impact of early unhealthy diet. 相似文献
262.
Comparing the Defendant to Images of the Culprit: Interpreting Results of Mock Witness Filler‐Control Tests
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Criminals are occasionally recorded on video committing a crime. At trial, jurors may be shown images of the culprit to determine if they match the defendant. However, several sources of bias may influence juror matching decisions. Also, even with clear video, the accuracy of defendant‐culprit matching can be relatively poor. To reduce these problems, we propose that defendant‐culprit matching be viewed as a type of forensic test. If conducted as a forensic test, defendant‐culprit matching can be improved by adding fillers and testing mock witnesses rather than the actual jurors. A Bayesian analysis of data from two experiments shows that a filler‐control test can be highly diagnostic, even when the decisions of mock witnesses are far from unanimous. However, when viewing conditions are poor, a filler‐control test may not provide much new information about whether the defendant matches the culprit. Copyright © 2017 John Wiley & Sons, Ltd. 相似文献
263.
Erik C. Taylor Jeremy B. Bernerth Joshua D. Maurer 《Journal of business and psychology》2017,32(5):513-531
Purpose
In this study, we explore the effects of travel on performance at the team level using conservation of resources (COR) theory as an explanatory mechanism. We investigate the effects of aggregate travel stress, which we define as the accumulated strain experienced by a team when traveling, on key components of team functioning and performance including team task performance, team concentration level, and counterproductive work behaviors (CWB).Design/Methodology/Approach
We analyze 3054 games played in the National Football League across six seasons using multilevel structural equation modeling. Replicating our findings, we also analyzed an additional 11,802 games played in the National Basketball Association across five seasons.Findings
Aggregate travel stress, as a latent construct, negatively impacts team task performance and team concentration level. Team concentration partially mediates the relationship between aggregate travel stress and CWB.Implications
Findings suggest that travel has a deleterious effect on various forms of team functioning and performance. As a result, organizations and leaders need to be aware of the potential side effects of travel, and researchers need to further incorporate travel into models and examinations of workplace stress.Originality/Value
This is the first study to provide a theoretically driven investigation of the effects of business travel on team outcomes and to apply COR theory to team-level phenomena. Results put forth offer a more nuanced understanding of the effects of travel as well as open up new avenues of exploration for COR theory.264.
The purpose of this study was twofold. The first was to examine the association of poor kin relations with students’ psychological distress and college adjustment in a sample of 83 African American undergraduates. The second was to assess whether the relationship of poor kin relations with both psychological distress and college adjustment was mediated by perceived stress and self-esteem. Fifty-nine female and 24 male African American undergraduates were administered the study measures via online survey. Findings revealed that poor kin relations were positively associated with psychological distress and negatively related to college adjustment. Evidence of the meditational role of perceived stress and self-esteem was found. Poor relations with kin were linked to increased vulnerability to stress and decreased self-esteem, which in turn, was associated with increase in psychological distress and decrease in college adjustment. For counselors, administrators and faculty concerned with the adjustment and retention of ethnic minority undergraduates, understanding the role of extended family and other off-campus relations in students’ psychological well-being may be highly important. 相似文献
265.
Christina Sobin Karen Kiley-Brabeck Sarah Daniels Jananne Khuri Lisa Taylor Maude Blundell Kwame Anyane-Yeboa Maria Karayiorgou 《Child neuropsychology》2005,11(1):39-53
Previous reports of cognitive functioning in children with the 22q11 Deletion Syndrome have reported marked variability in IQ and achievement subtest scores. Studies have begun to explore neuropsychological function in 22q11 DS however results are inconsistent and the profile incomplete. We assessed 40 children ages 5-12 with 22q11 DS. Consistent with past results, visual-spatial memory was significantly lower than verbal memory. Differentially lowered scores were found only in visual attention, working memory and motor function. Contrary with some past results quantitative, verbal ability, and visual spatial memory scores were within 1 SD from the standardization sample mean. Motor behavior, not typically discussed with regard to 22q11 DS school-age children, may be critical to incorporate in neurocognitive studies of children with 22q11 DS. Implications of these findings are considered with regard to past results. 相似文献
266.
Subtyping obsessive-compulsive disorder: A taxometric analysis 总被引:2,自引:0,他引:2
Nick Haslam Ben J. Williams Michael Kyrios Dean McKay Steven Taylor 《Behavior Therapy》2005,36(4):381-391
Obsessive-compulsive disorder (OCD) is a heterogeneous condition comprising multiple symptoms. Researchers have identified OCD subtypes using a range of symptom-based research methods, including factor and cluster analyses and examination of differential treatment response. These methods can be challenged on the grounds that they fail to demonstrate the existence of discrete taxonomic entities. Furthermore, no study has examined subtyping on the basis of cognitive characteristics. In the present study, the categorical vs. dimensional status of 6 possible subtypes of OCD was examined using taxometric methods. Three potential cognitive subtypes (based on high levels of responsibility/threat estimation, perfectionism/certainty, and importance/control of thoughts) and 3 potential symptomatic subtypes (based on elevated levels of contamination obsessions and cleaning compulsions, checking, and obsessionality) were examined using the MAXEIG and MAMBAC procedures in a sample of 404 diagnosed cases of OCD. Findings favored dimensional models of the potential responsibility, perfectionism, checking, and contamination subtypes, but offered qualified support for taxonic models of the importance/control of thoughts and obsessional subtypes. Implications for the subclassification of OCD are discussed. 相似文献
267.
268.
Relationship of social support and social burden to repeated breast cancer screening in the women's health initiative. 总被引:3,自引:0,他引:3
Catherine R Messina Dorothy S Lane Karen Glanz Delia Smith West Vicky Taylor William Frishman Lynda Powell 《Health psychology》2004,23(6):582-594
Direct and interactive effects of social support, social burden (caregiving, negative life events, and social strain), education, and income on repeated use of breast cancer screening among a large (N=55,278), national sample of postmenopausal women participating in the Women's Health Initiative observational study were examined. Repeated screening decreased as emotional/informational support and positive social interactions decreased (ps<.01). Repeated mammography decreased with frequent caregiving (p<.01). Less social strain reduced the frequency of repeated breast self-examinations (BSEs; ps<.01), but frequent caregiving and more negative life events increased repeated use of BSE (ps<.01). Interactive effects suggested that emotional/informational but not tangible support is associated with repeated mammography and clinical breast examinations (ps<.01) and may be particularly important among low-income older women, especially those burdened by caregiving. 相似文献
269.
Schema Therapy is becoming an increasingly popular psychological model for working with individuals who have a variety of mental health and personality difficulties. The aim of this review is to look at the current evidence base for Schema Therapy and highlight directions for further research. A systematic search of the literature was conducted up until January 2011. All studies that had clinically tested the efficacy of Schema Therapy as described by Jeffrey Young (1994 and 2003) were considered. These studies underwent detailed quality assessments based on Scottish Intercollegiate Guidelines Network (SIGN-50) culminating in 12 studies being included in the review. The culminative message (both from the popularity of this model and the medium-to-large effect sizes) is of a theory that has already demonstrated clinically effective outcomes in a small number of studies and that would benefit from ongoing research and development with complex client groups. It is imperative that psychological practice be guided by high-quality research that demonstrates efficacious, evidence-based interventions. It is therefore recommended that researchers and clinicians working with Schema Therapy seek to build on these positive outcomes and further demonstrate the clinical effectiveness of this model through ongoing research. 相似文献
270.
The purpose of the current study was to investigate a new dissonance-based prevention program that is based on the dual pathway model of eating disorders within the context of an individual's romantic relationship. A total of 209 dating couples participated in a couple-based prevention program or an assessment-only condition and completed measures of body dissatisfaction, thin-ideal internalization, disordered eating, negative affect, and relationship satisfaction at two time points (approximately one week apart) and approximately half of the sample completed 1-month follow-up measures. The prevention program significantly reduced several key risk factors for eating disorders such as environmental pressures to be thin, internalization of the thin and athletic ideals, state body dissatisfaction, and actual-ideal body discrepancy. Initial support was found for the inclusion of couples in eating disorder prevention programs as a successful way of addressing the thin ideal and its detrimental effects for women. 相似文献