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1.
Ernst T  Altis R 《Child welfare》1981,60(10):669-677
In recent years, joint custody and co-parenting of children after divorce or separation has received considerable attention. The authors advocate wider recognition of this option to sole custody and visitation, review pertinent legal and other literature, identify indications and contraindications, and briefly discuss the implications for social workers.  相似文献   
2.
ABSTRACT

Adjustment for nonresponse should reduce the nonresponse bias without decreasing the precision of the estimates. Adjustment for nonresponses are commonly based on socio-demographic variables, although these variables may be poorly correlated with response propensities and with variables of interest. Such variables nevertheless have the advantage of being available for all sample units, whether or not they are participating in the survey. Alternatively, adjustment for nonresponse can be obtained from a follow-up survey aimed at sample units which did not participate in the survey and from which the variables are designed to be correlated with response propensities. However, information collected through these follow-up surveys is not available for people in the sample who participated neither in the survey nor in its nonresponse follow-up. These two sets of variables when used in a nonresponse model for the Swiss European Social Survey 2012 differ only slightly with regard to their effect on bias correction and on the precision of estimates. The variables from the follow-up are performing slightly better. In both cases, the adjustment for nonresponse performs poorly.  相似文献   
3.
Several colorectal cancer (CRC) screening models have been developed describing the progression of adenomas to CRC. Currently, there is increasing evidence that serrated lesions can also develop into CRC. It is not clear whether screening tests have the same test characteristics for serrated lesions as for adenomas, but lower sensitivities have been suggested. Models that ignore this type of colorectal lesions may provide overly optimistic predictions of the screen‐induced reduction in CRC incidence. To address this issue, we have developed the Adenoma and Serrated pathway to Colorectal CAncer (ASCCA) model that includes the adenoma‐carcinoma pathway and the serrated pathway to CRC as well as characteristics of colorectal lesions. The model structure and the calibration procedure are described in detail. Calibration resulted in 19 parameter sets for the adenoma‐carcinoma pathway and 13 for the serrated pathway that match the age‐ and sex‐specific adenoma and serrated lesion prevalence in the COlonoscopy versus COlonography Screening (COCOS) trial, Dutch CRC incidence and mortality rates, and a number of other intermediate outcomes concerning characteristics of colorectal lesions. As an example, we simulated outcomes for a biennial fecal immunochemical test screening program and a hypothetical one‐time colonoscopy screening program. Inclusion of the serrated pathway influenced the predicted effectiveness of screening when serrated lesions are associated with lower screening test sensitivity or when they are not removed. To our knowledge, this is the first model that explicitly includes the serrated pathway and characteristics of colorectal lesions. It is suitable for the evaluation of the (cost)effectiveness of potential screening strategies for CRC.  相似文献   
4.
ABSTRACT

This paper explores the involvement of migration industry (MI) in the migration system of Indonesia and Malaysia. The two countries share an extensive border and have much in common in culture and history but they are very different in geographical size, population and economic development, the latter being a main cause for labour migration from Indonesia to Malaysia. The changing context of government policies generates new niches for migration services taken up by formal and informal intermediaries, thereby confronting migrants with a varied migration-decision field and thresholds during their migration process. Much of the migration is legal, but a large part of it also takes place outside the control of the national governments. While taking mental processes in migration decision-making as starting point, we analyse how the MI, by way of fostering, facilitating and controlling geographic mobility and localised employment, connects to the production and negotiating of three migration decision thresholds faced by migrants.  相似文献   
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6.
I personally understand succession processes as an interface of organization evolutions. The way in which these are settled indicates the development direction of the organization as a conservative or a progressive one. The following will discuss organization changes regarding fluidity and virtuality.The limits of such an organization are more and more psychological, the management personality has a big influence regarding the chances related to changes.In how far, at the leadership level, the deviation readiness can be established through arranged successors, essentially determines the organization’s chance to adjust to changing environmental conditions.  相似文献   
7.
Ernst JS 《Child welfare》2000,79(5):555-572
This study used administrative data, census data, and geographic information system (GIS) technology to map and analyze the rates and distribution of child physical abuse, sexual abuse, and neglect at the neighborhood level in a suburban jurisdiction. The results provide an example of how administrative data, census data, and GIS technology can give child protective services and community-based agencies a visual tool to help identify and target neighborhoods in which children may be at high risk for maltreatment.  相似文献   
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9.
Most existing research theorizes individual factors as predictors of perceived job insecurity. Incorporating contextual and organizational factors at an information technology organization where a merger was announced during data collection, we draw on status expectations and crossover theories to investigate whether managers' characteristics and insecurity shape their employees' job insecurity. We find having an Asian as opposed to a White manager is associated with lower job insecurity, whereas managers' own insecurity positively predicts employees' insecurity. Also contingent on the organizational climate, managers' own tenure buffers, and managers' perceived job insecurity magnifies insecurity of employees interviewed after a merger announcement, further specifying status expectations theory by considering context.  相似文献   
10.
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