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161.
162.
We tested two competing hypotheses-relative social position and community resources-in regards to their effect on two co-occurring health problems (depression, and obesity) in a sample of smokers participating in an online smoking cessation intervention. Income and education data at the zip code level from the 2000 Census was linked with individual level data. Logistic regression models were used for each co-occurring problem to determine how each SES variable (individually and interactively) was associated with the presence of co-occurring health problems. We found that lower individual education was related to poorer health for all outcomes (Depression: OR = 1.25; Obesity: OR = 1.24; Both: OR = 1.46), lower community education was only related to obesity (OR = 1.20). Lower individual income was related to higher rates of depressive symptoms (OR = 1.64) and both health problems (OR = 1.55); a significant interaction of individual and community income (Wald = 6.13, p < .05) revealed that high income individuals were less likely to be depressed if they lived in lower-income communities and became more likely to be so as community income increased. Relative social position was confirmed for depression, whereas community resources were prominent only for obesity. Higher individual education most consistently predicted positive health outcomes, making it a potentially powerful target to reduce health disparities. 相似文献
163.
The aim of this study was to investigate the spatial orienting of visual attention in depth under purely stereoscopic viewing conditions. Random-dot stereograms were used to present disparity-defined target stimuli that were either validly or invalidly cued in depth. In separate tasks, participants responded either to the relative depth of the target (protruding vs. receding) or to its shape (square vs. diamond). Stimulus onset asynchronies (SOAs) between an uninformative exogenous cue and target were varied from 250 to 600?ms. For both tasks, mean response times (RTs) were shorter for validly than invalidly cued target depths and this RT advantage was essentially restricted to the shortest SOA of 250?ms. These results indicate that attention can be reflexively allocated to locations in stereo depth under conditions of low perceptual load, and independent of whether depth is relevant to the task or not. 相似文献
164.
Gerhard Andersson 《Psychology & health》2013,28(5):697-707
Abstract Optimism was investigated in a sample of audiology clinic patients, consisting of one group of tinnitus sufferers (N = 30) and one group of hearing impaired subjects not experiencing tinnitus (N = 44). Optimism was measured by the Life Orientation Test (LOT). In the tinnitus group the LOT correlated significantly with measures of tinnitus related distress and in the hearing impaired group with measures of disability and emotional reactions due to the hearing impairment. Cronbach's alphas for the measures used were generally high. Principal components analysis of the LOT confirmed earlier findings by showing two separate factors; one with the positively worded LOT items reflecting the presence of optimism and one with the negatively worded LOT items reflecting the presence of pessimism. The results indicate that dispositional optimism is an usable concept in research with audiological samples, and that optimism is related with tinnitus distress and experienced disability and emotional reactions due to hearing impairment. Further research should investigate the possible role of personality factors in tinnitus and hearing impairment. 相似文献
165.
Maurice L. Sipos Michael D. Wood Lyndon A. Riviere Amy B. Adler 《Military psychology》2013,25(5-6):409-421
This study benchmarked rates of mental health problems, adjustment difficulties, and perceptions of unit climate among 505 U.S. soldiers (primarily National Guard) deployed to the Horn of Africa in 2012. In addition, the study examined whether differences across these outcomes exist between combat veterans (n = 239) and noncombat veterans (n = 242). Rates of mental health problems among soldiers on this noncombat deployment were lower than rates typically found among soldiers on combat deployments. Furthermore, soldiers without previous combat experience had lower rates of mental health problems and aggression than combat veterans. Similar differences were evident when adjustment difficulties and unit climate variables were compared. Although combat veterans could be valuable in training new soldiers, the results of this study indicate that combat veterans may need more targeted resources to facilitate their adjustment if they are to be optimally utilized. 相似文献
166.
In this study, 63 observations of secular IQ changes (both Flynn and anti-Flynn effects) are collected from three demographically diverse studies of the Dutch population for the period 1975–2005 (representing the 1950–1990 birth cohorts), along with data on g loadings and subtest reliabilities. The method of correlated vectors is used to explore the association between Flynn and anti-Flynn effect magnitudes, both independently and together, and the g loadings of subtests. Despite a positive vector correlation the Flynn effects are not associated with the Jensen effect (r = .307, ns, N = 36), however the anti-Flynn effects are (r = .406, P = .05, N = 27). Combined, the vector correlation becomes negative but non-significant (r = −.111, ns, N = 63). Declines due to the anti-Flynn effect are estimated at −4.515 points per decade, whereas gains due to the Flynn effect are estimated at 2.175 points per decade. The N-weighted net of these is a loss of −1.350 points per decade, suggesting an overall tendency towards decreasing IQ in the Netherlands with respect to these cohorts. The Jensen effect on the anti-Flynn effect suggests that it may be related to bio-demographic changes within the Netherlands which have reduced ‘genetic-g’, despite the presence of large, parallel gains on subtests that may be relatively more sensitive to cultural-environmental improvements. 相似文献
167.
In this study we attempt to determine whether dysgenic fertility is associated with the Jensen effect. This is investigated with respect to a US population representative sample of 8110 individuals from the National Longitudinal Survey of Youth for whom there exists complete data on IQ and fertility. In addition to the general sample, the sample was also broken out by race and sex so as to examine whether or not the Jensen effect manifested amongst different sub-populations. The method of correlated vectors revealed significant Jensen effects in five of the seven samples, and in all cases the effect was in a direction indicating that subtests with higher g-loadings were associated with larger dysgenic fertility gradients. The magnitude of the difference between Spearman’s ρ and Pearson’s r was non-significant in all cases, suggesting that biasing factors were minimally influencing the result. This finding suggests that dysgenesis occurs on the ‘genetic g’ at the heart of the Jensen effect nexus, unlike the Flynn effect, which is ‘hollow’ with respect to g. Finally, the finding is discussed in the context of two converging lines of evidence indicating that genotypic IQ or ‘genetic g’ really has been declining over the last century. 相似文献
168.
Despite Rushton’s path-breaking work into evolutionary forces affecting life history traits, not many attempts at operationalizing the differential-K spectrum at the level of countries or racial groups have been made so far. We report the construction of a “national K” factor from country-level behavioral variables. This K factor is closely related to country-level intelligence (“g”), operationalized by a composite score of IQ and scholastic achievement. We further demonstrate relationships of both g and K with measures of current environment and hypothesized evolutionary antecedents. Whereas K is predicted most powerfully by intelligence, log-transformed GDP (lgGDP) and skin reflectance, g is predicted by skin reflectance, lgGDP, cranial capacity, and a measure of evolutionary novelty. 相似文献
169.
Gerhard Øverland 《European Journal of Philosophy》2013,21(2):279-299
Abstract: When suggesting that we—the affluent in the developed world—are legitimate targets of defensive force due to our contribution to global poverty one is likely to be countered by one of two strategies. The first denies that we contribute to global poverty. The second seems to affirm that we contribute, and even that we have stringent contribution‐based duties to address this poverty, but denies that such contribution makes forcible resistance permissible. Those in this second group employ several argumentative strategies. In this paper I investigate these strategies for denying the force‐related implication of contribution to poverty. I do not argue for political violence or for the permissibility of targeting the affluent, I merely investigate a conditional: if contribution to global poverty generates stringent duties to address it, then this contribution implies permission on the part of the victims to defend themselves with force, or for third parties to use force on their behalf. 相似文献
170.
Gerhard Rudnitzki 《International journal of group psychotherapy》2013,63(4):576-577
AbstractInternalized stigma has been suggested to play a major role in negative changes in identity in severe mental illness. Evidence suggests that roughly one-third of people with severe mental illness show elevated internalized stigma and that it is linked to compromised outcomes in both subjective and objective aspects of recovery. Despite substantial evidence for the impact of internalized stigma, few efforts have been made to develop professionally led treatment to address this issue. In this article, we discuss our development of a new group-based approach to the treatment of internalized stigma which we have termed “narrative enhancement and cognitive therapy (NECT)”. We describe the treatment approach and offer an illustration of it by way of a case vignette. 相似文献