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71.
Eve Bofingeb 《Australian & New Zealand Journal of Statistics》1975,17(1):1-7
A non-parametric estimator of a density at a particular quantile is based on sample quantiles. The optimal (to minimize M.S.E.) choice of these quantiles is considered and a method of removing the bias is suggested. 相似文献
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Diana de Anda Ph.D. Rosina M. Becerra Ph.D. Eve Fielder M.P.H. 《Child and Adolescent Social Work Journal》1990,7(4):301-318
The results of an ethnographic study of 32 Mexican-American and 17 White adolescents are presented. Fifty percent or more of the respondents in both groups experienced parental loss during their childhood years. Little information was provided by parents to the adolescents regarding menses and physical maturation. While parent-adolescent conflict arose in both samples, the conflict for the Mexican-American adolescents centered around choice of girlfriends and boyfriends while multiple sources of conflict existed between the White respondents and their parents. White respondents were more sexually active than the Mexican-American respondents, but the latter reported more stable relationships with the father of the baby. The experiences of the adolescents are both summarized and presented in their own words. 相似文献
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Shuman RD McCauley J Waltermaurer E Roche WP Hollis H Gibbons AK Dever A Jones S McNutt LA 《Violence and victims》2008,23(3):390-405
Most U.S. intimate partner violence (IPV) research to date has been limited to women residing in urban areas, with the small body of research focusing on rural populations being primarily qualitative. In this case-control study of Southern rural women, while many factors are consistent with those found in urban settings, unlike findings elsewhere, IPV risk appears to increase with age, and race showed no increased risk. Furthermore, in rural areas where guns are more acceptable than in other parts of the United States, partners of IPV victims are considerably more likely to carry weapons than partners of nonabused women. Given the geographic limitations to police and medical response to severe IPV in a rural setting, an improved understanding of IPV risk among this population can aid health care providers in ascertaining risk before it escalates further. 相似文献
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