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Suicidality Among Chronically Homeless People with Alcohol Problems Attenuates Following Exposure to Housing First 下载免费PDF全文
Susan E. Collins PhD Emily M. Taylor BS Victor L. King BS Alyssa S. Hatsukami BS Matthew B. Jones BS Chi‐Yun Lee BS James Lenert BS Johanna M. Jing BS Charlotte R. Barker BS Silvi C. Goldstein BS Robert V. Hardy BS Greta Kaese BS Lonnie A. Nelson PhD 《Suicide & life-threatening behavior》2016,46(6):655-663
This study is the first to document suicidality among chronically homeless people with alcohol problems (N = 134) and examine its trajectory following exposure to immediate, permanent, low‐barrier housing (i.e., Housing First). Suicidal ideation, intent, plans, and prior attempts were assessed at baseline and during a 2‐year follow‐up. Baseline suicidal ideation was over four times higher than in the general population. Two‐year, within‐subjects, longitudinal analyses indicated severity of suicidal ideation decreased by 43% from baseline to follow‐up. Significant decreases were also found for intent and clinical significance of ideation. No participants died by suicide during the 2‐year follow‐up. 相似文献
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Wesley J. Kasprow Doreen Catterson Todd R. Schachtman Ralph R. Miller 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》1984,36(1):53-63
Using lick suppression by water-deprived rats as an associative index, white noise-footshock pairings resulted in less manifest conditioning when repeated non-reinforced presentations of the white noise preceded conditioning than when no stimulus pre-exposure was given, i.e., latent inhibition was observed. However, the latent inhibition deficit was reduced in animals who received as a reminder treatment shock-alone presentations in another context during the retention interval. Animals conditioned without prior stimulus pre-exposure and those exposed to the white noise and shock unpaired during the conditioning phase of the study showed no change in lick suppression as a result of the reminder treatment. These results suggest that the behavioural deficit produced by non-reinforced pre-exposure to the to-be-conditioned stimulus arises at least in part from a reversible retrieval failure rather than a lack of acquisition. 相似文献
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