Sex-specific effects of hatching order on nestling baseline corticosterone in a wild songbird.

Variation in nestling growth and survival is often influenced by hatching order, with first-hatched offspring having an advantage over later-hatched younger siblings. In house wrens (Troglodytes aedon), this effect of hatching order is especially evident in asynchronously hatched broods and can lead to sex-specific differences in the size and condition of nestlings. Females appear to allocate the sex of their offspring across the laying order to capitalize on these differences.

Rumination about obsessive symptoms and mood maintains obsessive-compulsive symptoms and depressed mood: An experimental study.

Rumination is common in individuals diagnosed with obsessive-compulsive disorder (OCD). We sought to clarify the causal role of rumination in the immediate and intermediate maintenance of obsessive-compulsive symptoms and depressed mood. In total, 145 individuals diagnosed with OCD were asked to read aloud their most distressing obsessive thought (OT).

A patient perspective on advantages and disadvantages of blended cognitive behaviour therapy for depression: A qualitative content analysis.

Blended cognitive behavioural therapy (bCBT), which combines face-to-face (FtF), and internet-based cognitive behavioural therapy (iCBT), may be a particularly promising approach, but little is known about the effectiveness and patients' subjective evaluations of the bCBT format. The aim of this qualitative study is to explore perceived advantages and disadvantages of bCBT from the patients' perspective in specialized mental health care. Semi-structured interviews were conducted with 15 patients suffering from major depression who underwent treatment in a bCBT format.

Pharmacotherapy for obsessive compulsive disorder in clinical practice - Data of 842 inpatients from the International AMSP Project between 1994 and 2012.

Background: Specific treatment of obsessive compulsive disorder (OCD) is based on cognitive-behavioral therapy, serotonin reuptake inhibitors (SRIs) or their combination. Treatment strategies do not always follow evidence-based guidelines in outpatient settings. Data on pharmacotherapy in inpatient settings are lacking.

Is the association between various emotion-regulation skills and mental health mediated by the ability to modify emotions? Results from two cross-sectional studies.

Background And Objectives: In order to clarify mechanisms underlying the association between emotion regulation and psychopathology, we tested whether the ability to modify negative emotions mediates the associations of other emotion-regulation skills with psychopathological symptoms in two studies.

Methods: The first study included 151 college students; the second included 121 psychiatric inpatients. Bootstrapping-enhanced mediation analyses were utilized to assess associations between self-reports of emotion-regulation skills and psychopathology, as well as potential mediation effects.