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951.
Direct-to-consumer genetic testing has generated speculation about how customers will interpret results and how these interpretations will influence healthcare use and behavior; however, few empirical data on these topics exist. We conducted an online survey of DTC customers of 23andMe, deCODEme, and Navigenics to begin to address these questions. Random samples of U.S. DTC customers were invited to participate. Survey topics included demographics, perceptions of two sample DTC results, and health behaviors following DTC testing. Of 3,167 DTC customers invited, 33% (n?=?1,048) completed the survey. Forty-three percent of respondents had sought additional information about a health condition tested; 28% had discussed their results with a healthcare professional; and 9% had followed up with additional lab tests. Sixteen percent of respondents had changed a medication or supplement regimen, and one-third said they were being more careful about their diet. Many of these health-related behaviors were significantly associated with responses to a question that asked how participants would perceive their colon cancer risk (as low, moderate, or high) if they received a test result showing an 11% lifetime risk, as compared to 5% risk in the general population. Respondents who would consider themselves to be at high risk for colon cancer were significantly more likely to have sought information about a disease (p?=?0.03), discussed results with a physician (p?=?0.05), changed their diet (p?=?0.02), and started exercising more (p?=?0.01). Participants’ personal health contexts—including personal and family history of disease and quality of self-perceived health—were also associated with health-related behaviors after testing. Subjective interpretations of genetic risk data and personal context appear to be related to health behaviors among DTC customers. Sharing DTC test results with healthcare professionals may add perceived utility to the tests.  相似文献   
952.
Pointing, like eye gaze, is a deictic gesture that can be used to orient the attention of another person towards an object or an event. Previous research suggests that infants first begin to follow a pointing gesture between 10 and 13 months of age. We investigated whether sensitivity to pointing could be seen at younger ages employing a technique recently used to show early sensitivity to perceived eye gaze. Three experiments were conducted with 4.5- and 6.5-month-old infants. Our first goal was to examine whether these infants could show a systematic response to pointing by shifting their visual attention in the direction of a pointing gesture when we eliminated the difficulty of disengaging fixation from a pointing hand. The results from Experiments 1 and 2 suggest that a dynamic, but not a static, pointing gesture triggers shifts of visual attention in infants as young as 4.5 months of age. Our second goal was to clarify whether this response was based on sensitivity to the directional posture of the pointing hand, the motion of the pointing hand, or both. The results from Experiment 3 suggest that the direction of motion is necessary but not sufficient to orient infants' attention toward a distal target. Infants shifted their attention in the direction of the pointing finger, but only when the hand was moving in the same direction. These results suggest that infants are prepared to orient to the distal referent of a pointing gesture which likely contributes to their learning the communicative function of pointing.  相似文献   
953.
954.
Research in the past 2 decades has made great strides in understanding cross-cultural differences in the correlates and causes of subjective well-being. On the basis of past findings on the cross-cultural differences in temporal perspectives of the self, the present research examined a cross-cultural difference in individuals' subjective well-being as a function of how positively they viewed their present and past selves. Study 1 showed that both European and Asian Americans had higher subjective well-being when they viewed their present selves more positively. However, positive evaluations of the past self were accompanied by higher subjective well-being only among Asian Americans. Study 2 showed that when induced to think positively (vs. negatively) of the present self, both European and Asian Americans judged their current lives more favorably. However, when led to view the past self positively (vs. negatively), only Asian Americans made more favorable judgments about their current lives. (PsycINFO Database Record (c) 2012 APA, all rights reserved).  相似文献   
955.
Our perception of how others expect us to feel has significant implications for our emotional functioning. Across 4 studies the authors demonstrate that when people think others expect them not to feel negative emotions (i.e., sadness) they experience more negative emotion and reduced well-being. The authors show that perceived social expectancies predict these differences in emotion and well-being both more consistently than-and independently of-personal expectancies and that they do so by promoting negative self-evaluation when experiencing negative emotion. We find evidence for these effects within Australia (Studies 1 and 2) as well as Japan (Study 2), although the effects of social expectancies are especially evident in the former (Studies 1 and 2). We also find experimental evidence for the causal role of social expectancies in negative emotional responses to negative emotional events (Studies 3 and 4). In short, when people perceive that others think they should feel happy, and not sad, this leads them to feel sad more frequently and intensely.  相似文献   
956.
957.
This study examined the associations between emotion dysregulation and probable posttraumatic stress disorder (PTSD) among 180 African American undergraduates enrolled in a historically black college in the southern United States. Trauma-exposed participants with probable PTSD reported significantly higher levels of overall emotion dysregulation and the specific dimensions of lack of emotional acceptance, difficulties engaging in goal-directed behavior when upset, difficulties controlling impulsive behaviors when distressed, and limited access to effective emotion regulation strategies than participants without Criterion A traumatic exposure and those with Criterion A traumatic exposure but no PTSD (controlling for age and negative affect). Furthermore, results indicated that participants with Criterion A traumatic exposure but no PTSD were significantly less likely to report difficulties controlling impulsive behaviors when distressed and limited access to effective emotion regulation strategies than participants without Criterion A traumatic exposure (controlling for age and negative affect). These findings extend extant research on the role of emotion dysregulation in PTSD, thus providing support for the relevance of emotion dysregulation to PTSD among African American adults in particular.  相似文献   
958.
Context effects on tempo and pleasantness judgments of different tempos were demonstrated in three experiments using Beatles songs. In Experiments 1 and 2, we explored how listening to versions of the same song that were played at different tempos affected tempo and pleasantness ratings. In both experiments, contrast effects were found on judgments of tempo, with target tempos rated faster when context tempos were slow than when they were fast. In both experiments, we also showed that the peak of the pleasantness rating function shifted toward the values of the context tempos, reflecting disordinal context effects on pleasantness relationships. Familiarity with the songs did not moderate these effects, and shifts in tempo ratings did not correlate with shifts in most pleasant target tempos when context was manipulated within subjects. In Experiment 3, we examined how manipulations of context tempos for one song affected judgments of the same song as compared with judgments of other more or less similar songs. For tempo ratings, contrast effects transferred to ratings of a similar song, but for pleasantness ratings, assimilative shifts of ideals were found only for the same song and not for similar songs. This pattern of results was supportive of independent bases for the two context effects.  相似文献   
959.
This study examined the prevalence, willingness to report, and treatment preferences for suicidal ideation among state prison inmates. The Beck Scale for Suicide Ideation (BSS) and a novel questionnaire were completed by 67 inmate‐patients. The BSS score was in the high range for 15% of general population (GP) and 40% of Intermediate Care Program (ICP) patients, with 19% of ICP inmates reporting a “moderate to strong” desire to commit suicide. A majority (64% GP, 86% ICP) had prior suicide attempt(s). Forty‐two percent of GP and 31% of ICP inmate‐patients were unlikely to tell mental health staff about suicidal thoughts. Family contact and talking with mental health staff were preferred interventions. ICP inmates preferred staff visits and observation in their own cells, but GP inmates did not. Only a small minority (14% GP, 21% ICP) favored transfer to a crisis observation cell, but the least desired option was talking to a corrections officer. While many inmate‐patients reported experiencing suicidal thoughts, they preferred not to inform staff. Almost 80% did not favor the current primary intervention: the observation cell. Alternative or supplementary options should be considered. Copyright © 2013 John Wiley & Sons, Ltd.  相似文献   
960.
Research on health behaviour and time orientation has been hindered by a lack of consensus about appropriate measurement. Study 1 assessed the reliability of the Consideration of Future Consequences Scale (CFC) and the Zimbardo Time Perspective Inventory (ZTPI) in a general population sample (n?=?300). Although more reliable, the CFC was less readable. Study 2 assessed the validity of a shortened ZTPI, measuring future and present orientation, and the full CFC. The measures had good discrimination to distinguish interpersonal differences. Construct validity of present, but not future, orientation as measured by the ZTPI, was evidenced by its mediation of the association between socioeconomic status and expectations of participating in diabetes screening. The CFC mediated this relationship more weakly. Further investigation of present orientation in understanding health-related behaviour is warranted.  相似文献   
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