Yoga-Based Group Intervention for Inpatients with Schizophrenia Spectrum Disorders-Feasibility, Acceptability, and Preliminary Outcomes of a Rater-Blinded Randomized Controlled Trial.

Background And Hypothesis: The efficacy of yoga as an adjunctive treatment for schizophrenia spectrum disorders (SSD) has garnered interest. While yoga may positively influence various symptom domains, further investigation is needed due to the limited number, quality, and generalizability of studies. This study assessed the feasibility and acceptability (primary outcome) of a yoga-based group intervention (YoGI) developed in a participatory approach and explored its preliminary effectiveness.

The relationship between mindfulness and empathy with the oxytocinergic system in persons with schizophrenia spectrum disorders - A proof-of-concept randomized controlled trial (OXYGEN).

Background: The present study explored the feasibility and acceptability as well as the impact of mindfulness-based group therapy (MBGT) on oxytocin levels (OXT) and clinical parameters in outpatients with schizophrenia spectrum disorders (SSD).

Methods: In a randomized-controlled design, outpatients with SSD ( = 48) were assigned to either MBGT in addition to German university-level treatment as usual (MBGT+TAU; = 25) or TAU ( = 23). At baseline and at four-week post-intervention, clinical parameters and OXT levels were determined.

Persuasion with Precision: Using Natural Language Processing to Improve Instrument Fidelity for Risk Communication Experimental Treatments.

Instrument fidelity in message testing research hinges upon how precisely messages operationalize treatment conditions. However, numerous message-testing studies have unmitigated threats to validity and reliability because no established procedures exist to guide of message treatments. Their construction typically occurs in a black box, resulting in suspect inferential conclusions about treatment effects.

Relationship between Sleep Bruxism Determined by Non-Instrumental and Instrumental Approaches and Psychometric Variables.

Sleep bruxism (SB) can be determined with different diagnostic procedures. The relationship between psychometric variables and SB varies depending on the diagnostic method. The aim of the study was to compare the association between SB and oral health-related quality of life (OHRQoL; measured by the Oral Health Impact Profile, OHIP), anxiety (measured by the State-Trait anxiety inventory, STAI), and stress (single scale variable) depending on the diagnostic method in the same sample.