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151.
Ellen J. Sole Julia J. Rucklidge Neville M. Blampied 《Journal of child and family studies》2017,26(5):1422-1431
This study examined the effects of micronutrients on children with clinically elevated stress and anxiety 23–36 months after experiencing a natural disaster (a major earthquake). A single-case multiple-baseline design allocated 14 children (7 males, 7 females; aged 8–11 years; 10 with formal anxiety-disorder diagnoses) randomly to 1, 2 or 3 week baselines. Participants then took eight capsules/day of a micronutrient formula (EMPowerplus) during an 8-week open-label trial. Assessment instruments were the Children’s Global Assessment Scale (CGAS), the Screen for Child Anxiety-Related Emotional Disorders (SCARED), the Pediatric Emotional Distress Scale (PEDS), and the Revised Children’s Manifest Anxiety Scale (RCMAS). Symptom severity declined slightly in baseline for some children and declined much more during intervention for all children. Effect sizes at end of treatment were ?1.40 (RCMAS), ?1.92 (SCARED), +1.96 (CGAS), and ?2.13 (PEDS). Modified Brinley plots revealed decreases in anxiety and improvements in overall functioning for 10 out of 11 completing participants. Side effects were mild and transient. The study provided evidence that treatment with a dietary supplement containing micronutrients reduced children’s post-disaster anxiety to a clinically significant degree. Future placebo-controlled randomized-controlled trials and treatment-comparison research is recommended to determine if this is true of anxiety in general. 相似文献
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154.
Laura Blankertz Michael Spinelli Stephen Magura Priti Bali Elizabeth M. Madison Graham L. Staines Emily Horowitz Honoria Guarino Audrey Grandy Chunki Fong Augustin Gomez Amy Dimun Ellen Friedman 《Journal of Employment Counseling》2005,42(3):113-124
An innovative employment counseling model, Customized Employment Supports, was developed for methadone‐treatment patients, a population with historically low employment rates. The effectiveness of a key component of the model, “vocational fieldwork,” the delivery of services in the community rather than only within the clinic, was assessed through a quasi‐experimental study of the first 55 patients receiving the model in 2 clinics. Employment outcomes after 6 months were compared between patients who received vocational fieldwork (n = 18) and those who did not (n = 37). Logistic regression analysis demonstrated that patients receiving vocational fieldwork had significantly better outcomes for competitive work, informal work, and any paid work. 相似文献
155.
Ellen J. Teng Douglas W. Woods Brook A. Marcks Michael P. Twohig 《Journal of psychopathology and behavioral assessment》2004,26(1):55-64
This paper reports on 2 studies designed to examine the contribution of affective variables on the expression of body-focused repetitive behaviors (BFRBs; e.g., skin picking, nail biting). The first study revealed that persons engaging in a BFRB experienced significantly higher levels of anxiety and depression than those without BFRBs. The second study was conducted to determine if repetitive behaviors were differentially affected across various emotional states and across those persons with and without BFRBs. Participants were randomly exposed to anxiety, depression, boredom, and control conditions. Results showed no differential effects on the occurrence of repetitive behaviors within the no-BFRB group; however, the BFRB group engaged in more repetitive behaviors in the Bored condition than in the Control condition. This study offers the first experimental evidence that emotional variables can have a differential impact on the expression of BFRBs. 相似文献
156.
Veen G Giltay EJ van Vliet IM Derijk RH Klaassens ER van Pelt J Zitman FG 《Stress (Amsterdam, Netherlands)》2011,14(2):128-135
Cortisol affects the acute-phase response, but it is unknown whether C-reactive protein (CRP), an acute-phase reactant, also affects hypothalamus?pituitary?adrenal axis activity. In the present study, associations were explored between CRP haplotypes with plasma CRP concentrations and basal salivary cortisol level. We included 266 physically healthy Caucasian subjects (103 females and 163 males) aged between 18 and 65 years of whom 94 had a psychiatric disorder in a genetic association study. Six tag single-nucleotide polymorphisms capturing the common genetic variation of the CRP gene were genotyped (i.e. rs2808628, rs2808630, rs1205, rs1800947, rs1417938, and rs3091244) to yield common CRP haplotypes. Plasma CRP concentrations, the salivary cortisol awakening response (CAR) (0, 30, 45, and 60?min after awakening), and the diurnal cortisol decline (11:00, 15:00, 19:00, and 23:00 h) were assessed for 2 days. rs2808628, rs1205, rs1417938, and rs3091244 showed expected associations not only with CRP concentrations, but also with salivary cortisol levels during the CAR. Five well-characterized CRP haplotypes were arranged in ascending order according to increasing CRP levels. There was an inverse linear association between CRP haplotypes and cortisol levels during the CAR, but no association with the diurnal cortisol decline. Hence, genetic variants in the CRP gene that are associated with lifetime plasma CRP levels were also associated with salivary cortisol levels after awakening, in basal, non-inflammatory conditions. 相似文献
157.
Ola Svenson Gabriella Eriksson Ilkka Salo Ellen Peters 《Transportation Research Part F: Traffic Psychology and Behaviour》2011,14(6):504-511
How are driving speeds integrated when speeds vary along a route? In a first study, we examined heuristic processes used in judgments of mean speed when the mean speeds on parts of the trip varied. The judgments deviated systematically from objective mean speeds because the distances driven at different speeds were given more weight than travel time spent on the different distances. The second study showed that when there was a 10–15 min pause during a travel the effect on the mean speed decrease was underestimated for driving speeds of 90 km/h and higher. In the third study, the objective mean speeds and the subjective biased mean speed judgments were used to predict choices between routes with different speed limits. The results showed that subjective judgments predicted decisions to maximize mean speed significantly better than objective mean speeds. Finally, some applied and basic research implications of the results were discussed. 相似文献
158.
People are able to judge the current position of occluded moving objects. This operation is known as motion extrapolation. It has previously been suggested that motion extrapolation is independent of the oculomotor system. Here we revisited this question by measuring eye position while participants completed two types of motion extrapolation task. In one task, a moving visual target travelled rightwards, disappeared, then reappeared further along its trajectory. Participants discriminated correct reappearance times from incorrect (too early or too late) with a two-alternative forced-choice button press. In the second task, the target travelled rightwards behind a visible, rectangular occluder, and participants pressed a button at the time when they judged it should reappear. In both tasks, performance was significantly different under fixation as compared to free eye movement conditions. When eye movements were permitted, eye movements during occlusion were related to participants' judgements. Finally, even when participants were required to fixate, small changes in eye position around fixation (<2°) were influenced by occluded target motion. These results all indicate that overlapping systems control eye movements and judgements on motion extrapolation tasks. This has implications for understanding the mechanism underlying motion extrapolation. 相似文献
159.
Although work-family research has mushroomed over the past several decades, an implementation gap persists in putting work-family research into practice. Because of this, work-family researchers have not made a significant impact in improving the lives of employees relative to the amount of research that has been conducted. The goal of this article is to clarify areas where implementation gaps between work-family research and practice are prevalent, discuss the importance of reducing these gaps, and make the case that both better and different research should be conducted. We recommend several alternative but complementary actions for the work-family researcher: (a) work with organizations to study their policy and practice implementation efforts, (b) focus on the impact of rapid technological advances that are blurring work-family boundaries, (c) conduct research to empower the individual to self-manage the work-family interface, and (d) engage in advocacy and collaborative policy research to change institutional contexts and break down silos. Increased partnerships between industrial-organizational (I-O) psychology practitioners and researchers from many industries and disciplines could break down silos that we see as limiting development of the field. 相似文献
160.
The current study uniquely extended research that has linked traumatic event exposure to panic-spectrum problems among adolescents. It was hypothesized that among 127 adolescents (age range: 10 to 17 years; M = 14.63, SD = 2.24), those who endorsed a history of traumatic event exposure would evidence significantly greater anxious and fearful reactivity to a well-established 3-min voluntary hyperventilation procedure compared to nonexposed individuals. Results were consistent with hypotheses, suggesting traumatic event exposure is associated with anxious and fearful reactivity to abrupt increases in bodily arousal among adolescents. Moreover, consistent with hypotheses, anxiety sensitivity significantly mediated the relations between traumatic event exposure and both self-reported panic symptoms and panic symptoms elicited by the challenge. Future prospective research is now needed to better understand temporal relations between traumatic event exposure and indices of panic and related vulnerability. 相似文献