4,006 research outputs found

    Racial variation in the number of spontaneous abortions before a first successful pregnancy, and effects on subsequent pregnancies.

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    OBJECTIVE: To assess the relationship between race and spontaneous abortion, whether the relationship varies by risk factors, and the effect of spontaneous abortions on subsequent pregnancies. METHODS: A retrospective study was undertaken using data collected in London, UK, between 1988 and 2000. Logistic regression evaluated histories of spontaneous abortion and associations with small-for-gestational-age and preterm births in black African, black Caribbean, and South Asian women relative to white European women. Interactions with risk factors were assessed. RESULTS: Overall, 196 040 women were included. Compared with white Europeans, the odds of a previous spontaneous abortion were increased in black African (adjusted odds ratio [aOR] 1.20; 95% confidence interval [CI] 1.12-1.29) and black Caribbean women (aOR 1.31; 95% CI 1.21-1.41). The strength of the association with black African race increased with age (P=0.002), and the association with South Asian race increased with age and body mass index (P<0.001 for both). Spontaneous abortion was associated with preterm birth in all races, but was strongest in black African women (aOR 1.47; 95% CI 1.29-1.67). CONCLUSION: The greater incidence of spontaneous abortion in black African and black Caribbean women should prompt further study of risk factors in relation to race. The interaction with age in black African and South Asian women could be important for counseling in relation to timing of pregnancy.This work was supported by a Medical Research Council PhD Studentship.This is the final published version. It first appeared at http://www.sciencedirect.com/science/article/pii/S002072921500123X

    Sexual violence against female university students in the U.K.: A case study

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    In questo articolo presentiamo i risultati di una ricerca effettuata negli anni 2009-11 sulle aggressioni sessuali commesse a danno di studentesse frequentanti una università inglese. I risultati di tale studio riguardano i seguenti aspetti: la natura e la numerosità dei casi di aggressione sessuale (molestia sessuale, aggressione e altri comportamenti sessuali violenti), l’identità degli aggressori, i luoghi in cui le aggressioni sessuali sono commesse, la comunicazione delle avvenute aggressioni alle autorità universitarie e di polizia, la natura delle misure di prevenzione adottate e le pratiche operative delle autorità universitarie rivolte ad affrontare questo fenomeno, la sensibilizzazione e la motivazione delle studentesse ad utilizzare le risorse universitarie esistenti per assistere le vittime e le modalità previste al fine di migliorare la presa in carico di questa utenza da parte delle autorità universitarie. I dati ottenuti da questa ricerca provengono da tre fonti: 1) un questionario online rivolto alle studentesse; 2) un focus group effettuato con un gruppo di studentesse e incentrato sul fenomeno in questione; 3) interviste con testimoni significativi universitari e non universitari. I risultati di questa ricerca sono analizzati in rapporto alle politiche universitarie e alle pratiche operative. Résumé:Dans cette étude, nous présentons les résultats d’une recherche effectuée dans les années 2009-11 sur les agressions sexuelles commises contre les étudiantes fréquentant une université Anglaise. Les résultats de cette recherche portent sur les aspects suivants : la nature et la prévalence de l’agression sexuelle (harcèlement sexuel, agression sexuelle et autres comportements sexuels violents), l’identité des agresseurs sexuels, les endroits où les agressions sexuelles sont commises, le dévoilement des agressions sexuelles aux autorités universitaires et policières, la nature des mesures de prévention prises et les pratiques courantes des autorités universitaires pour faire face à ce phénomène, la sensibilisation et la motivation des étudiantes à utiliser les ressources universitaires mises en place pour assister les victimes et les moyens afin d’améliorer la prise en charge de ce phénomène par les autorités universitaires. Les données sur lesquelles les résultats de cette recherche sont tirés proviennent de trois sources : 1) un sondage en ligne des étudiantes, 2) une discussion effectuée sur le phénomène en question avec un groupe d’étudiantes, et 3) entrevues avec des professionnels oeuvrant ou non à l’université. Les résultats de cette recherche sont discutés en lien avec les politiques et pratiques universitaires. Abstract: In this article we present the results of research conducted in 2009-2011 on sexual violence against female university students at a mid-sized English university. Included are findings on: the nature and prevalence of sexual violence (sexual harassment, stalking and sexual assault and other coercive sexual acts); the identity of perpetrators; most frequent victimisation locations; extent of, and reasons given for and against, disclosing victimisation to university authorities and police; nature of prevention and response policies, institutional arrangements and practices at the university; female student’s awareness of, and willingness to access, available services for victims; and suggestions for improvements in the university’s responses to this problem. All finding are based on data from (i) an online survey of female students, (ii) a small focus group discussion with female students, and (iii) interviews with ‘key stakeholders’ within and outside the university. Implications of the findings for university policies, institutional arrangements and practices are discussed

    Mobile games with intelligence: a killer application?

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    Mobile gaming is an arena full of innovation, with developers exploring new kinds of games, with new kinds of interaction between the mobile device, players, and the connected world that they live in and move through. The mobile gaming world is a perfect playground for AI and CI, generating a maelstrom of data for games that use adaptation, learning and smart content creation. In this paper, we explore this potential killer application for mobile intelligence. We propose combining small, light-weight AI/CI libraries with AI/CI services in the cloud for the heavy lifting. To make our ideas more concrete, we describe a new mobile game that we built that shows how this can work
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