The association of sleep disturbances with endocrine and perceived stress reactivity measures in male employees

Evidence on the relationship between stress reactivity and sleep is conflicting. This study examined the association between disturbed sleep and perceived and endocrine stress reactivity independently of age, body mass index (BMI), and chronic stress. One hundred and twenty middle-aged men were exposed to the Trier Social Stress Test for Groups. The Pittsburgh Sleep Quality Index and the Perceived Stress Reactivity Scale were used to assess sleep and perceived stress reactivity, respectively. Endocrine stress reactivity was examined by assessing salivary cortisol levels. Regression analyses showed that men with disturbed sleep had blunted overall cortisol responses (b = −18.246, p = .044), but the association did not survive adjustment for age, BMI, and chronic stress. In contrast, poor sleep was associated with heightened perceived stress reactivity independently of age and BMI (b = 0.235, p = .005), but additional adjustment for chronic stress attenuated the relationship and only chronic stress remained a significant predictor of perceived stress reactivity (b = 0.470, p < .001). Cortisol and perceived stress reactivity were uncorrelated. In summary, our study indicates associations between sleep disturbances and stress reactivity were not independent of BMI and chronic stress levels, and endocrine and perceived stress reactivity were dissociated.     

Religious individualisation in historical perspective

Abstract

This article introduces a special issue of Religion which proposes a new, historical and comparative engagement with processes of religious individualisation. Building on the critique of theories of modernisation the proposition is to trace the variety of forms of individualisation as found in various world regions during different time periods. Together with a particular orientation for the study of religion this represents a shift in social theorising. It puts the experiences and activities of individuals centre stage and foregrounds situation, context and contingency. Accentuating interactional and micro-social dimensions, however, does not mean excluding macro- and long-term perspectives. At the centre of attention are constellations in which the individual personality becomes a defining feature for at least certain sections of society. In addition, the approach allows the capturing of paradoxical constellations. In order to secure individuality, individualisation is turned into a norm or even becomes stereotyped. Our approach allows us to address such trends that counter and sometimes block and reverse individualising developments. The special issue of Religion presents examples of a complex research arena that is still evolving. Besides two conceptual papers the special edition covers examples from various phases of Indian and European religious history as well as from the modern period in both regions.     

How Interpersonal Coordination Affects Individual Behavior (and Vice Versa): Experimental Analysis and Adaptive HKB Model of Social Memory

How one behaves after interacting with a friend may not be the same as before the interaction. The present study investigated which spontaneous coordination patterns formed between 2 persons and whether a remnant of the interaction remained (“social memory”). Pairs of people sat face-to-face and continuously flexed index fingers while vision between partners was manipulated to allow or prevent information exchange. Trials consisted of 3 successive 20-s intervals: without vision, with vision, and again without vision. Steady, transient, or absent phase coupling was observed during vision. In support of social memory, participants tended to remain near each other's movement frequency after the interaction ended. Furthermore, the greater the stability of interpersonal coordination, the more similar partners' postinteractional frequencies became. Proposing that social memory resulted from prior frequency adaptation, a model based on Haken–Kelso–Bunz (HKB) oscillators reproduced the experimental findings, even for patterns observed on individual trials. Parametric manipulations revealed multiple routes to social memory through the interplay of adaptation and other model parameters. The experimental results, model, and interpretation motivate potential future research and therapeutic applications.     

Interactive coordination of currently depressed inpatient mothers and their infants during the postpartum period

In healthy mother–infant dyads, interactions are characterized by a pattern of matching and mismatching interactive states with quick reparation of mismatches into matches. In contrast, dyads in which mothers have postpartum depression show impaired mother–infant interaction patterns over the first few months of the infant's life. The majority of studies that have examined such interaction patterns have drawn on community samples rather than on depressed inpatient samples of mothers who were in a state of current depression at the time of assessment. To date, no study has investigated specific microanalytic patterns of interactive coordination between depressed German mothers and their infants using the Face‐to‐Face Still‐Face paradigm (FFSF). The primary goal of this study was to evaluate specific patterns of dyadic coordination and the capacity for repairing states of miscoordination in an inpatient sample of postpartum currently depressed mothers and their infants as compared with a healthy control group. A sample of 28 depressed inpatient German mothers and their infants (age range = 1–8 months, M age = 4.06 months) and 34 healthy dyads (range = 1–8 months, M age = 3.89 months) were videotaped while engaging in the FFSF. A focus was placed on the play and reunion episodes. Compared with healthy dyads, dyads with depressed mothers showed less coordination of positive matched states and longer latencies when repairing interactive mismatching states into positive matched states. Clinical implications are discussed.     

Internalization of the therapeutic process: differences between borderline and neurotic patients

Intersession process in psychotherapy refers to the thoughts, memories, and feelings about each other and about their therapy sessions that participants experience during the intervals between sessions. This study compared the intersession process experienced by patients who had been diagnosed with severe borderline personality disorders (BPD) with others who had not. A total of 76 patients with neurotic disturbances and 20 patients with BPD were treated in a therapeutic day clinic and completed the Intersession Experience Questionnaire (IEQ) before sessions of individual psychotherapy and the Session Questionnaire (Stundenbogen) after those sessions. Comparison of the two groups on these measures of intersession process and postsession outcome showed markedly different patterns in patients' evaluations and internalizations of in-session therapeutic experiences: most prominently, that BPD patients internalize therapy sessions with much more negative and contradictory emotions.     

Against over-estimating the role of ethics in technology development

The role of ethics in technology development has been often questioned, especially in the early days of societal reflection of technology. However, the situation has changed dramatically. Ethical consideration now is generally declared to be indispensable in shaping technology in a socially acceptable and sustainable way. The expectations of ethics are large; often even a kind of “New Ethics” is postulated. In the present paper an over-estimation of the role of ethics for technology development is rejected. It is argued that ethical reflection is, indeed, indispensable in certain problem areas and situation types; but there is, on the other hand, space for technology development free from the requirement for ethical reflection. The absence of a requirement for ethical reflection, however, always has to be considered relative to some “morale provisoire” (provisional morality) as an accepted normative framework within which technology development may occur without explicit ethical reflection. If this framework, however, is doubted or is shown to be insufficient the situation changes completely. Ethical reflection in this case becomes necessary, to consider this normative framework in order to offer modifications or supplements.