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This study explored factors that may be associated with early initiation of sexual activity among adolescents. Using the cumulative
risk model, we hypothesized that as exposure to risk factors increases, so does the likelihood of early sexual debut. A sample
of 273 (53% girls, 90% European American) adolescents was followed longitudinally from age 13 to 15. The results indicate
that, for girls, increased television viewing, low self-esteem, poor parental relationships, living in a non-intact household,
higher levels of externalizing behavior (ADHD symptomology), low academic achievement, and parents with low education levels
were associated with earlier sexual debut. For boys, advanced pubertal development, increased television viewing, higher rates
of externalizing behaviors (ADHD and ODD symptoms), and poor parental relationships were associated with earlier sexual debut.
As hypothesized, predictive power increases with the accumulation of these risks; girls are 1.56 times more likely to become
sexually active with an increase of only one risk and boys are 1.90 times more likely.
相似文献
Myeshia N. PriceEmail: |
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Sarah L. Lathrop DVM PhD Philip W. Wiest MD Sam W. Andrews MD Jamie Elifritz MD Janet P. Price MSA Gary W. Mlady MD Ross E. Zumwalt MD Chandra Y. Gerrard MPH Valerie L. Poland BA Kurt B. Nolte MD 《Journal of forensic sciences》2023,68(2):524-535
Postmortem computed tomography (PMCT) has been integrated into the practice of many forensic pathologists. To evaluate the utility of PMCT in supplementing and/or supplanting medicolegal autopsy, we conducted a prospective double-blind comparison of abnormal findings reported by the autopsy pathologist with those reported by a radiologist reviewing the PMCT. We reviewed 890 cases: 167 with blunt force injury (BFI), 63 with pediatric trauma (under 5 years), 203 firearm injuries, and 457 drug poisoning deaths. Autopsy and radiology reports were coded using the Abbreviated Injury Scale and abnormal findings and cause of death (COD) were compared for congruence in consensus conferences with novel pathologists and radiologists. Overall sensitivity for recognizing abnormal findings was 71% for PMCT and 74.6% for autopsy. Sensitivities for PMCT/autopsy were 74%/73.1% for BFI, 61.5%/71.4% for pediatric trauma, 84.9%/83.7% for firearm injuries, and 56.5%/66.4% for drug poisoning deaths. COD assigned by reviewing PMCT/autopsy was correct in 88%/95.8% of BFI cases, 99%/99.5% of firearm fatalities, 82.5%/98.5% of pediatric trauma deaths, and 84%/100% of drug poisoning deaths of individuals younger than 50. Both autopsy and PMCT were imperfect in recognizing injuries. However, both methods identified the most important findings and are sufficient to establish COD in cases of BFI, pediatric trauma, firearm injuries and drug poisoning in individuals younger than 50. Ideally, all forensic pathologists would have access to a CT scanner and a consulting radiologist. This would allow a flexible approach that meets the diagnostic needs of each case and best serves decedents' families and other stakeholders. 相似文献
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While it is well established that humans respond to inequity, it remains unclear the extent to which this behavior occurs in our non-human primate relatives. By comparing a variety of species, spanning from New World and Old World monkeys to great apes, scientists can begin to answer questions about how the response to inequity evolved, what the function of this response is, and why and how different contexts shape it. In particular, research across non-human primate species suggests that the response is quite variable across species, contexts, and individuals. In this paper, we aim to review these differences in an attempt to identify and better understand the patterns that emerge from the existing data with the goal of developing directions for future research. To begin, we address the importance of considering socio-ecological factors in non-human primates in order to better understand and predict expected patterns of cooperation and aversion to inequity in different species, following which we provide a detailed analysis of the patterns uncovered by these comparisons. Ultimately, we use this synthesis to propose new ideas for research to better understand this response and, hence, the evolution of our own responses to inequity. 相似文献
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A no-displacement option? Rights,risks and negotiated settlement in development displacement 总被引:1,自引:0,他引:1
Susanna Price 《Development in Practice》2015,25(5):673-685
“Voluntary” land transfer agreements, negotiated directly between “willing buyers and willing sellers”, present a seemingly empowering alternative to the use of legal instruments for land acquisition or transfer which entail forced displacement. Yet asymmetrical bargaining power between the negotiating parties can undermine the fairness of negotiated outcomes and the right of the sellers to a “no-displacement” option. Viewed against a complex background of bourgeoning land transfers in multiple sites, this article examines rights-based and risks-based approaches to negotiated settlements, concluding that measures to address asymmetries in bargaining power must look beyond enhanced negotiation procedures to address underlying social and political dimensions. 相似文献
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Freisthler Bridget Price Wolf Jennifer Chadwick Caileigh Renick Katherine 《Journal of family violence》2022,37(7):1101-1109
Journal of Family Violence - To assess the relationship between stress throughout the day and aggressive discipline practices by parents during COVID-19 stay at home orders. For this study,... 相似文献