RESUMEN
Man-made disasters (MMD2) are a widespread cause for psychological burden, both in directly and indirectly affected regions, as currently highlighted by the Russian invasion of Ukraine. Yet, measurement instruments that assess psychological distress associated with MMD are lacking. The study aimed to develop and validate such an instrument in an indirectly affected region. The resulting "man-made disaster-related distress scale" (MMDS) was tested within a German-speaking sample (N = 327). Exploratory and confirmatory factor analysis revealed a two-factorial structure ("Psychological distress" and "Change of existing belief systems") of the MMDS. The confirmatory model had an acceptable to good fit with CFI/TLI higher than 0.90. Internal consistency of the MMDS and its subscales was high with α and ω higher than 0.80. Correlational analyses suggested convergent, discriminant, and criterion validity. Measurement invariance was confirmed for gender and age with a change in CFI smaller than 0.01 but was rejected for educational level. The MMDS resulted in a 14-item assessment instrument based on a 7-point Likert-scale with good psychometric properties. Its administration is readily and economical, yielding the option to be used as a standardized measurement tool.
Asunto(s)
Distrés Psicológico , Humanos , Encuestas y Cuestionarios , Psicometría/métodos , Reproducibilidad de los Resultados , Análisis FactorialRESUMEN
BACKGROUND: Hair cortisol concentrations (HCC) are commonly used to capture long-term cumulative cortisol secretion in stress research. However, data on associations between HCC and subjective stress measures have been inconsistent. This may partly be due to bias introduced by smaller-sized academic samples. Here, we investigate associations between HCC and (work-) stress-related measures in a large occupational, predominantly male, sample. METHODS: Demographic, anthropometric, and self-reported data were collected as part of an occupational health assessment for employees of an airplane manufacturing company (N = 1258). Hair samples (3 cm) were obtained and glucocorticoid concentrations (HCC and hair cortisone, HairE) were analyzed using liquid chromatography-tandem mass spectrometry. RESULTS: HCC and HairE were unrelated to self-report measures of perceived stress, work-related stress (effort-reward imbalance, overcommitment), and other stress-related constructs. Group-based analyses concerning associations with job strain revealed a small effect of individuals with high job strain (n = 281) exhibiting higher HCC than the remaining sample (n = 811). CONCLUSIONS: Our data replicate previous findings of no consistent associations between hair glucocorticoids and subjective stress-related questionnaire data, besides evidence for elevated HCC in a high job strain group. Further research addressing open methodological questions regarding HCC by means of advanced stress assessment methods is needed.
Asunto(s)
Estrés Laboral , Estrés Psicológico , Humanos , Masculino , Femenino , Hidrocortisona/análisis , Encuestas y Cuestionarios , Glucocorticoides/análisis , Cabello/químicaRESUMEN
BACKGROUND: Cognitive behavioral therapy is the first-line treatment for patients with panic disorder (PD) and agoraphobia (AG). Yet, many patients remain untreated due to limited treatment resources. Digital self-guided short-term treatment applications may help to overcome this issue. While some therapeutic applications are already supported by health insurance companies, data on their efficacy is limited. The current study investigates the effect of self-guided digital treatment comprising psychoeducation and virtual reality exposure therapy (VRET). METHODS: Thirty patients diagnosed with PD, AG, or panic disorder with agoraphobia (PDA) will be randomly assigned to either the experimental group (EG) or the control group (CG). Participants of both groups will undergo baseline diagnostics in the first two sessions. The subsequent treatment for the EG consists of a self-guided 6-week phase of application-based psychoeducation, one therapy session preparing for the VRET, and 4 weeks of application-based self-guided VRET. To control for the potential effects of the therapy session with the therapist, the CG will receive relaxation and stress-reduction training instead. All patients will then undergo a closing session which terminates with the post-assessment (~ 10 weeks after baseline assessment) and a follow-up assessment 6 weeks following the closing session. Symptom severity (primary outcome) will be assessed at baseline, interim, post-treatment, and follow-up. Additionally, remission status (secondary outcome) will be obtained at follow-up. Both measures will be compared between the groups. DISCUSSION: The current study aims at providing insights into the efficacy of short-term treatment applications including psychoeducation and self-guided VRET. If successful, this approach might be a feasible and promising way to ease the burden of PD, AG, and PDA on the public health system and contribute to a faster access to treatment. TRIAL REGISTRATION: ISRCTN ISRCTN10661970 . Prospectively registered on 17 January 2022.
Asunto(s)
Terapia Cognitivo-Conductual , Trastorno de Pánico , Terapia de Exposición Mediante Realidad Virtual , Realidad Virtual , Agorafobia/complicaciones , Agorafobia/diagnóstico , Agorafobia/terapia , Terapia Cognitivo-Conductual/métodos , Humanos , Trastorno de Pánico/diagnóstico , Trastorno de Pánico/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Resultado del Tratamiento , Terapia de Exposición Mediante Realidad Virtual/métodosRESUMEN
BACKGROUND: Social anxiety disorder (SAD) is a highly prevalent mental disorder associated with enormous stress and suffering. Cognitive behavior therapy (CBT) is the first-line treatment for SAD, yet its accessibility is often constrained with long waiting times. Digital therapeutic applications, including psychoeducation and self-guided behavioral experiments in virtual reality (VR), could facilitate access and reduce waiting times. The study aims to investigate if ultra-short-time therapy involving self-guided digital therapeutic applications with VR components can reduce the severity of SAD. METHODS: Forty SAD patients will participate in this randomized controlled trial. Half will get access to a self-guided, digital therapeutic application with exposure-based behavioral experiments in VR, while the other half will receive a control treatment. Both treatments include four therapeutic appointments. Changes in the severity of SAD will be measured after each appointment and on a 6-week follow-up assessment and will be compared between groups, with the change in SAD measured at baseline- and post-assessment as primary outcome. DISCUSSION: Self-guided digital therapeutic applications including ultra-short-time therapy combined with VR could help reduce the waiting time for patients and relieve the health system. The results of this study may inform psychotherapists regarding the potential of self-guided digital therapeutic applications including exposure-based behavioral experiments in VR for SAD and will provide important insight for future research on VR therapy. TRIAL REGISTRATION: Current Controlled Trials ISRCTN18013983 . Registered on 1 February 2022.