B. Zur erklärung und kritik der schriftsteller

n/

The Measurement Quality of the Beck Depression-Inventory (BDI-II) in Different Clinical Samples: An Item Response Theory Analysis

Theoretischer Hintergrund: Das BDI-II ist ein Selbstbeurteilungsinstrument zur Erfassung des Schweregrads einer Depression. Es liegen kaum Analysen mit Modellen aus der Item-Response-Theorie (IRT) vor. Fragestellung: Wie hoch ist die Messgenauigkeit des BDI-II über die unterschiedlichen Ausprägungen des latenten Traits (Depressivität) hinweg und sind die Kategorien der Items jeweils aufsteigend geordnet? Methode: Anhand von sechs großen Datensätzen aus verschiedenen klinischen Bereichen wurden psychometrische Analysen mit dem Graded Response Model durchgeführt. Ergebnisse: In allen Stichproben fand sich eine hohe interne Konsistenz. Die Schwellenwerte waren mit Ausnahme von Item 6 („Bestrafungsgefühle“) geordnet. Gemäß Testinformationsfunktion misst das BDI-II im mittleren bis hohen Depressionsbereich sehr gut (Reliabilität > .90) und im unteren Bereich gut. Schlussfolgerung: Für das BDI-II ergibt sich eine hohe und relativ gleichbleibende Messpräzision über einen weiten Bereich des latenten Traits, weshalb es insbesondere im klinischen, aber auch im nicht klinisch relevanten Wertebereich zur Erhebung des Schweregrades einer Depression gut geeignet ist.Background: The Beck Depression Inventory (BDI-II) is a self-report instrument for assessing the severity of depression. To date, publications on psychometric properties based on item response theory (IRT) are largely missing. Objective: To determine how high the measurement precision is across the latent trait and whether the item categories are in ascending order. Methods: Using six large data sets from different clinical settings, we performed psychometric analyses using the graded response model. Results: We identified high internal consistencies in all samples. Apart from item 6 (“penalty feelings”), all categories were ordered. According to the Test Information Function, the BDI-II shows very good measurement precision (reliability > .90) in the moderate to high depression range, and good precision in the lower range. Conclusions: Our data revealed high and relatively stable measurement precision across a broad range of the depression construct. We consider the BDI-II to be well suited for assessing depression severity levels, particularly in clinical but also in nonclinical settings

Wer braucht heute noch die kirchliche Presse? Zehn (Chef-)Redakteure von Tageszeitungen zu den Perspektiven der katholischen Publizistik

Die katholische Presse in Deutschland steckt in einer existenziellen Krise. Über die gegenwärtige Situation liegen zahlreiche Analysen vor, aber kaum konkrete Vorstellungen, Pläne und Initiativen zur Um- und Neugestaltung. Darum hat Communicatio Socialis Redakteure in der säkularen Tagespresse um ihre persönliche, aus der Alltagspraxis erwachsene „Meinung von draußen“ gebeten über die Fragen, ob Kirchenpresse noch eine Rolle spielt für innerkirchliche Kommunika- tion, ob sie in der Öffentlichkeit überhaupt noch wahrgenommen wird oder ob ihre Aufgaben andere, nicht-kirchliche Medien erfüllen. Aus den Statements von zehn Journalisten geht hervor, dass sie die gegenwärtige Kirchenpresse trotz zahlreicher verlegerischer und redaktioneller Bemühungen als Auslaufmodell ansehen. Ihr wird jedoch nicht nur innerkirchlich, sondern auch in der Gesellschaft noch eine Aufgabe zugemessen, wenn sie als professionelles Printmedium mit Eigengesetzlichkeit im Herausgeber-, Verleger- und Redaktionsbereich gemacht werden und sie wirtschaftlich geführt werden können. EnglishWho needs still Church press? Ten (chief) editors from daily newspapers about perspectives of the catholic journalism The German Catholic Church press is facing an essential crisis. This is proofed by many analyses but there are no plans or initiatives to change the situation. Therefore, the author asked collegues from secular newspapers whether they think that Church press is still a necessary means for communication within the Church and into society, or whether other Church owned or private new media could take over their mission, or whether secular media and new social media could cover the existing interests in Church matters. In the opinion of ten secular editors the traditional Catholic Church press is even after many publishing and editorial updatings no model for the future. In general, most of the secular journalists see still a mission for Catholic newspapers as a special means of communication within the Church and into society if they were seen and made as professional print media with autonomous laws for publishers and editors. There are doubts, however, whether Church authorities would want them this way and economic existence could be made possible.

Perception of High Alcohol Use of Peers Is Associated With High Personal Alcohol Use in First-Year University Students in Three Central and Eastern European Countries

Objectives: The objectives of this study were to assess discrepancies between estimated peer and personal drinking behavior and to determine associations between perceptions of peer and personal drinking behavior among university students from Hungary (HU), Lithuania (LT), and the Slovak Republic (SK). Methods: 2,554 freshman university students completed an online questionnaire on the frequency of their personal alcohol use, the number of heavy drinking occasions and on their perception concerning the corresponding drinking behavior of a typical student. Associations between perceived peer and personal use were analyzed by means of logistic regression, adjusting for sex. Results: The majority of students across all countries thought their peers drink more frequently and are more often involved in heavy drinking occasions than themselves. Students who perceived the frequency of peer alcohol use to be higher were more likely to drink alcohol twice a week or more often (SR: OR = 3.81, 95% CI = 2.51–5.79; LT: OR = 3.16, 95% CI = 2.11–4.75; HU: OR = 2.10, 95% CI = 1.53–2.87) compared with students who drink alcohol monthly or less. Those who perceived the number of peer heavy drinking occasions as high were more likely to report heavy drinking weekly or more often (SR: OR = 3.16, 95% CI = 1.92–5.20; LT:OR = 3.56, 95% CI = 2.14–5.94; HU:OR = 1.41, 95% CI = 0.79–2.51) compared with students who report heavy drinking less than monthly. Conclusions/Importance: University students perceived peer alcohol use to be higher than their personal use. Given the association between perceptions and personal alcohol use, future research should investigate if targeting perceptions in the surveyed countries may have an impact on alcohol use

CEP290 tethers flagellar transition zone microtubules to the membrane and regulates flagellar protein content

Entry and exit of proteins into flagella is gauged by CEP290 in the transition zone

From Saussure to sociology and back to linguistics

The article highlights a semiotically relevant aspect of Niklas Luhmann’s Theory of Social Systems: its reception of the Saussurean dichotomies signifiant/signifié and langue/parole. Luhmann’s position is weighted against the Cours as well as Saussure’s original writings, sampling their approaches to form, meaning, the sign’s two-sidedness, and the relation of linguistic structure and speech events. Ultimately, the article proposes a social ontology of linguistic abstraction in line with general semiology that explains the motility of language through communication, thereby accounting for variability and optionality. It also indicates as to how the theoretical framework can feed into a model of linguistic description.Peer Reviewe

Cognitive Behavior Therapy for Anxious Adolescents: Developmental Influences on Treatment Design and Delivery

Anxiety disorders in adolescence are common and disruptive, pointing to a need for effective treatments for this age group. Cognitive behavior therapy (CBT) is one of the most popular interventions for adolescent anxiety, and there is empirical support for its application. However, a significant proportion of adolescent clients continue to report anxiety symptoms post-treatment. This paper underscores the need to attend to the unique developmental characteristics of the adolescent period when designing and delivering treatment, in an effort to enhance treatment effectiveness. Informed by the literature from developmental psychology, developmental psychopathology, and clinical child and adolescent psychology, we review the ‘why’ and the ‘how’ of developmentally appropriate CBT for anxious adolescents. ‘Why’ it is important to consider developmental factors in designing and delivering CBT for anxious adolescents is addressed by examining the age-related findings of treatment outcome studies and exploring the influence of developmental factors, including cognitive capacities, on engagement in CBT. ‘How’ clinicians can developmentally tailor CBT for anxious adolescents in six key domains of treatment design and delivery is illustrated with suggestions drawn from both clinically and research-oriented literature. Finally, recommendations are made for research into developmentally appropriate CBT for anxious adolescents

Processes and dynamics of linkage to care from mobile/outreach and facility‑based HIV testing models in hard‑to‑reach settings in rural Tanzania. Qualitative findings of a mixed methods study

BACKGROUND: Like other countries, Tanzania instituted mobile and outreach testing approaches to address low HIV testing rates at health facilities and enhance linkage to care. Available evidence from hard-to-reach rural settings of Mbeya region, Tanzania suggests that clients testing HIV+ at facility-based sites are more likely to link to care, and to link sooner, than those testing at mobile sites. This paper (1) describes the populations accessing HIV testing at mobile/outreach and facility-based testing sites, and (2) compares processes and dynamics from testing to linkage to care between these two testing models from the same study context. METHODS: An explanatory sequential mixed-method study (a) reviewed records of all clients (n = 11,773) testing at 8 mobile and 8 facility-based testing sites over 6 months; (b), reviewed guidelines; (c) observed HIV testing sites (n = 10) and Care and Treatment Centers (CTCs) (n = 8); (d) applied questionnaires at 0, 3 and 6 months to a cohort of 1012 HIV newly-diagnosed clients from the 16 sites; and (e) conducted focus group discussions (n = 8) and in-depth qualitative interviews with cohort members (n = 10) and health care providers (n = 20). RESULTS: More clients tested at mobile/outreach than facility-based sites (56% vs 44% of 11,733, p < 0.001). Mobile site clients were more likely to be younger and male (p < 0.001). More clients testing at facility sites were HIV positive (21.5% vs. 7.9% of 11,733, p < 0.001). All sites in both testing models adhered to national HIV testing and care guidelines. Staff at mobile sites showed more proactive efforts to support linkage to care, and clients report favouring the confidentiality of mobile sites to avoid stigma. Clients who tested at mobile/outreach sites faced longer delays and waiting times at treatment sites (CTCs). CONCLUSIONS: Rural mobile/outreach HIV testing sites reach more people than facility based sites but they reach a different clientèle which is less likely to be HIV +ve and appears to be less “linkage-ready”. Despite more proactive care and confidentiality at mobile sites, linkage to care is worse than for clients who tested at facility-based sites. Our findings highlight a combination of (a) patient-level factors, including stigma; and (b) well-established procedures and routines for each step between testing and initiation of treatment in facility-based sites. Long waiting times at treatment sites are a further barrier that must be addressed

Search for dark matter produced in association with bottom or top quarks in √s = 13 TeV pp collisions with the ATLAS detector

A search for weakly interacting massive particle dark matter produced in association with bottom or top quarks is presented. Final states containing third-generation quarks and miss- ing transverse momentum are considered. The analysis uses 36.1 fb−1 of proton–proton collision data recorded by the ATLAS experiment at √s = 13 TeV in 2015 and 2016. No significant excess of events above the estimated backgrounds is observed. The results are in- terpreted in the framework of simplified models of spin-0 dark-matter mediators. For colour- neutral spin-0 mediators produced in association with top quarks and decaying into a pair of dark-matter particles, mediator masses below 50 GeV are excluded assuming a dark-matter candidate mass of 1 GeV and unitary couplings. For scalar and pseudoscalar mediators produced in association with bottom quarks, the search sets limits on the production cross- section of 300 times the predicted rate for mediators with masses between 10 and 50 GeV and assuming a dark-matter mass of 1 GeV and unitary coupling. Constraints on colour- charged scalar simplified models are also presented. Assuming a dark-matter particle mass of 35 GeV, mediator particles with mass below 1.1 TeV are excluded for couplings yielding a dark-matter relic density consistent with measurements