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Anita von Raffay 《The Journal of analytical psychology》2000,45(4):573-575
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Sarah D Pressman Sheldon Cohen Gregory E Miller Anita Barkin Bruce S Rabin John J Treanor 《Health psychology》2005,24(3):297-306
Antibody response to the influenza immunization was investigated in 83 1st-semester healthy university freshmen. Elevated levels of loneliness throughout the semester and small social networks were independently associated with poorer antibody response to 1 component of the vaccine. Those with both high levels of loneliness and a small social network had the lowest antibody response. Loneliness was also associated with greater psychological stress and negative affect, less positive affect, poorer sleep efficiency and quality, and elevations in circulating levels of cortisol. However, only the stress data were consistent with mediation of the loneliness-antibody response relation. None of these variables were associated with social network size, and hence none were potential mediators of the relation between network size and immunization response. 相似文献
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Sandra L. McCoy Patricia A. Tun Clarke L. Cox Marianne Colangelo Raj A. Stewart Arthur Wingfield 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》2005,58(1):22-33
A group of older adults with good hearing and a group with mild-to-moderate hearing loss were tested for recall of the final three words heard in a running memory task. Near perfect recall of the final words of the three-word sets by both good- and poor-hearing participants allowed the inference that all three words had been correctly identified. Nevertheless, the poor-hearing group recalled significantly fewer of the nonfinal words than did the better hearing group. This was true even though both groups were matched for age, education, and verbal ability. Results were taken as support for an effortfulness hypothesis: the notion that the extra effort that a hearing-impaired listener must expend to achieve perceptual success comes at the cost of processing resources that might otherwise be available for encoding the speech content in memory. 相似文献