Linear Models Methods for Some Rank Function Analyses of Ordinal Categorical Data

This paper is concerned with the analysis of ordinal data through linear models for rank function measures.Primary attention is directed at pairwise Mann-Whitney statistics for which dimension reduction is managed by use of a Bradley-Terry log-linear structure.The nature of linear models for such quantities is contrasted with that for mean ranks (or ridits).Aspects of application are illustrated with an example for which results of other methods are also given.     

Women's Critical Responses to Sexually Explicit Material: The Role of Hyperfemininity and Processing Style

Previous research on women's responses to male-targeted sexually explicit material (SEM) suggests that women may be critical toward such content. However, women's critical responses to SEM have not been explained empirically. The present study had two goals: (1) to investigate whether women's critical responses to male-targeted SEM depend on individual differences in gender role orientation (i.e., hyperfemininity) and (2) to explain the effect of hyperfemininity on critical responses to SEM by looking at the way sexual material is processed. In an online experiment among women aged 18 to 30 (N = 195), both the type of SEM (a male- versus female-targeted erotic story) and processing style (stimulus- versus response-focused) were manipulated. In addition, participants were divided into three groups based on low, moderate, or high hyperfemininity. When using stimulus-focused processing (i.e., attending to the characters and situational context of the story), women were more critical toward male-targeted SEM (relative to female-targeted material), but only when they had low and moderate degrees of hyperfemininity.     

Shildrick’s monster: exploring a new approach to difference/disability through collective biography

Working with memories generated in a collective biography workshop on difference/disability and drawing in particular on Shildrick’s analysis of monstrosity, this article analyses the ambivalent processes through which difference is othered and abjected. The article argues that through the process of abjection we disown for ourselves whatever qualities are being categorised as monstrous, with negative effects not just on the other, but also on the self. We look at the ambivalence of ‘reclaiming the monster’. This article opens up an alternative of expanding the possibilities of being by focusing not on difference as categorical otherness, but rather difference as movement, as differenciation, or becoming.     

”Medien — Identität — Identifikationen“

KZfSS Kölner Zeitschrift für Soziologie und Sozialpsychologie -     

An application of a multi‐stage strategy involving confidence intervals to evaluate whether a response rate is favourable or not

In early clinical development of new medicines, a single‐arm study with a limited number of patients is often used to provide a preliminary assessment of a response rate. A multi‐stage design may be indicated, especially when the first stage should only include very few patients so as to enable rapid identification of an ineffective drug. We used decision rules based on several types of nominal confidence intervals to evaluate a three‐stage design for a study that includes at most 30 patients. For each decision rule, we used exact binomial calculations to determine the probability of continuing to further stages as well as to evaluate Type I and Type II error rates. Examples are provided to illustrate the methods for evaluating alternative decision rules and to provide guidance on how to extend the methods to situations with modifications to the number of stages or number of patients per stage in the study design. Copyright © 2004 John Wiley & Sons, Ltd.     

Equality Machineries Matter: The Impact of Women's Political Pressure on European Social-Care Policies

This study examines the impact of feminist pressure and EuropeanUnion (EU) policies on national policy changes, such as theintroduction or extension of public childcare provision, parentalleave, and part-time work legislation. We compared six countrieson the basis of Qualitative Comparative Analysis and found thatwomen's political pressure, especially through national equalitymachinery, is a prerequisite for the emergence and extensionof social-care policies. Sequence analysis showed that nationalmachineries are crucial in translating EU measures into nationalpolicies.     

Analyzing multiple endpoints in a confirmatory randomized clinical trial—an approach that addresses stratification,missing values,baseline imbalance and multiplicity for strictly ordinal outcomes

Confirmatory randomized clinical trials with a stratified design may have ordinal response outcomes, ie, either ordered categories or continuous determinations that are not compatible with an interval scale. Also, multiple endpoints are often collected when 1 single endpoint does not represent the overall efficacy of the treatment. In addition, random baseline imbalances and missing values can add another layer of difficulty in the analysis plan. Therefore, the development of an approach that provides a consolidated strategy to all issues collectively is essential. For a real case example that is from a clinical trial comparing a test treatment and a control for the pain management for patients with osteoarthritis, which has all aforementioned issues, multivariate Mann‐Whitney estimators with stratification adjustment are applicable to the strictly ordinal responses with stratified design. Randomization based nonparametric analysis of covariance is applied to account for the possible baseline imbalances. Several approaches that handle missing values are provided. A global test followed by a closed testing procedure controls the family wise error rate in the strong sense for the analysis of multiple endpoints. Four outcomes indicating joint pain, stiffness, and functional status were analyzed collectively and also individually through the procedures. Treatment efficacy was observed in the combined endpoint as well as in the individual endpoints. The proposed approach is effective in addressing the aforementioned problems simultaneously and straightforward to implement.     

Community-based psychosocial rehabilitation for schizophrenia service users in the north west province of South Africa: A formative study

Psychosocial support is recognized as important for recovery for service users with schizophrenia, in addition to provision of antipsychotic medication. This study aimed to develop a community-based psychosocial rehabilitation programme for service users with schizophrenia to be facilitated by auxiliary social workers, and to investigate acceptability and feasibility of the programme. A task-sharing approach was adopted in which auxiliary social workers were trained to facilitate psychosocial rehabilitation groups. In-depth individual qualitative interviews were conducted with six group members at baseline, midpoint, and endpoint (18 interviews in total). NVivo10 was used to store data and conduct qualitative framework analysis. Participants reported benefits of the programme, including improvements in group members’ self-esteem, social support, illness knowledge, self-care, and contribution to their households. A key barrier to acceptability was the lack of provision of income generating opportunities. Implementation challenges include difficulties in tracing and engaging service users and families, lack of an appropriate venue, and issues with supply of antipsychotic medication. This study has provided evidence for the benefits and acceptability of this contextually adapted programme. Key barriers to implementation can be addressed through the provision of the necessary resources for auxiliary social worker input in the community.     

The Public Acceptance of Voluntary Childlessness in the Netherlands: from 20 to 90 per cent in 30 years

Within a relatively short period of 30 years, public acceptance of voluntary childlessness has increased enormously in the Netherlands. In this paper, we address two research questions, which we answer with data from 13 waves of the repeated cross-sectional survey Cultural Change in the Netherlands (CCN, 1965–1996). First, we investigate to what extent the increasing permissiveness is due to cohort replacement and to intra-cohort change. We find that between 1965 and 1980 the change is primarily due to intra-cohort (period) effects, whereas cohort replacement has become more important since 1980. Second, we address the question which social categories constitute the 10% of the population who do not accept voluntary childlessness. Church attendance—and not religiosity or religious socialization—turns out to be the most important factor. Low levels of income and education also negatively affect the acceptance of voluntary childless.