Major depression – a study on the validity of clinicians’ diagnoses in medicolegal assessment

Major depression ranges among the most frequently diagnosed psychiatric disorders. Accordingly, diagnoses of depression are often underlying insurance, compensation or disability claims. This report evaluates the validity of clinicians’ diagnoses of major depression in a sample of claimants. In 2015, n = 127 consecutive cases were examined for medicolegal assessment. For all of them, a diagnosis of major depression had been established by clinicians. All testees underwent a psychiatric interview, a physical examination, they answered questionnaires for depressive symptoms according to DSM-5, embitterment disorder, post concussion syndrome (PCS) and unspecific somatic complaints. Performance and symptom validity tests were administered. Only 31% fulfilled the diagnostic criteria for DSM-5 major depression according to self-report, while none did so according to psychiatric assessment. Negative response bias was found in 64% of cases, feigned neurologic symptoms in 22%. Symptom exaggeration was indiscriminate rather than depression-specific. By self-report, 64% of the participants qualified for embitterment disorder and 93% for PCS. In conclusion, clinicians’ diagnoses of depression seem often confounded by improper assessment of the diagnostic criteria, confusion of depression with bereavement or embitterment and also by response bias.     

Social Network Position of Gang Members in Schools: Implications for Recruitment and Gang Prevention

Schools are venues in which gang and non-gang involved youth converge. It is therefore a likely venue for gang recruitment. The extent to which this occurs depends upon the ability of gang members to connect with non-gang members. In this study, we compare the social network positions of high social status gang members who are well integrated into school networks with low status members who are not. Using network data from the Add Health study (n = 1,822), we find that not only are high status gang members strongly embedded within school networks, but that this status is driven by their ability to connect with non-gang members rather than other gang members (indicated by the high number of friendship nominations they receive from non-gang members). These gang members are potentially in optimal positions to influence others to join gangs. The implications of these results for school-based gang prevention programs are discussed.     

Which Institutions are Good for Your Health? The Deep Determinants of Comparative Cross-country Health Status

We extend the literature on the deep determinants of economic development by focusing on life expectancy, instead of income per capita, as an indicator of economic development, and by examining the role of informal, as well as formal, institutions. Our empirical results suggest that formal and informal institutions are substitutes. Improving informal institutions has positive effects on life expectancy that are statistically significant for most countries and stronger than the effects of improving formal institutions. The gains from improving informal institutions are greatest for countries in which institutions are weakest. Geographical factors also help explain cross-country variation in life expectancy.     

Correlations,Causes and the Logic of Obscuration: Donor Shaping of Dominant Narratives in Indonesia's Irrigation Development

This article analyses policy trends in Indonesian irrigation, particularly during the last five decades, from the perspective of dominant narratives, as authored, suggested and pushed by international donors. It argues that international donors' adherence to ‘deferred maintenance’ as the core element of irrigation policy problem framing does not match with farmers' and the irrigation agency staff perceptions and practices. The logic of obscuration and the discursive manoeuvers that maintain it are analysed. The article concludes that there is space for more profound conceptual contestation and for alternative actions pathways even within the ‘dominant paradigm’ to address management problems more effectively.     

A typology of communication functions in ballot issue campaigns

The increased importance of ballot issue campaigns creates a need for communication and political science scholars to study the rhetorical strategies employed in such campaigns. This essay presents a typology of four communication functions employed in successful ballot issue campaigns: education, trust development, development of a positive message, and neutralization of the opposition. The typology is applied to an analysis of the 1986 campaign for liquor‐by‐the‐drink in Kansas.     

Creating a political image: Shaping appearance and manipulating the vote

“Creating a political image: Shaping appearance and manipulating the vote” by Shawn M. Rosenberg, Shulamit Kahn, and Thuy Tran. Political Behavior 13:345–367.     

Briefly Noted

The argument is commonly made that television has changed the character of parliamentary elections. Its ever more central role in election campaigns outside the United States is held to have “presidentialized” parliamentary elections because it is a medium that projects personalities more effectively than ideas or policies. A comparison of the electoral roles of the Australian prime minister and the U.S. president indicates that both leaders are held personally accountable for government performance. However, such “presidentialism” appears to have little to do with television in Australia or in the United States. Television‐dependent citizens in both countries are less susceptible to the campaign appeals of chief executives than the rest of the voting public. Both leaders, but especially the president, do have an electoral impact. Counter to expectations, however, this impact makes itself felt in both cases among those voters who are not dependent on television for their political information and cues. Party identification seems to insulate the television‐dependent more successfully against leader effects.     

Analysis and Discrimination of Single‐Layer White Architectural Paint Samples,

Comparative analyses of 50 single‐layer white architectural paints were conducted to determine the discrimination power using standard techniques and to provide a basis for assessing significance when paints with limited features are not discriminated. Utilizing Fourier transform infrared spectroscopy (FTIR), 68 undifferentiated pairs resulted, yielding a discrimination of 94.45%. Adding stereomicroscopy, scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS) and backscatter electron (BSE) imaging, and pyrolysis‐gas chromatography/mass spectrometry (Py‐GC/MS), the overall discrimination was 99.35%. The study included blind verification replicates, which resulted in the only pairs without indications of physical or chemical differences. The remaining groups of undifferentiated samples contained subtle differences by at least one technique, but were considered undifferentiated for the discrimination power evaluations. This study demonstrates a high degree of discrimination of single‐layer white architectural paints using methods of analysis often encountered in forensic science laboratories.     

Two-tiered political entrepreneurship and the congressional committee system

Theories of political entrepreneurship usually focus on the construction of coalitions necessary to change policy. We argue that political entrepreneurs who are unable to secure favored policies may redirect their efforts to a “higher tier,” attempting to change the rules of the game to enable the exploitation of future political profit opportunities. We present a taxonomy of three levels of political rules—pre-constitutional, constitutional, and post-constitutional—and identify the salient characteristics of institutional entrepreneurship that targets rules at each level. The development of the congressional committee system is explored as a case study in entrepreneurship over post-constitutional rules.