Autonomic and Subjective Correlates of Affective Forecasting Skills in Post-traumatic Stress Disorder
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 97
- 试验地点
- 1
- 主要终点
- difference of arousal assessments measured using the Self-Assessment Manikin between the prediction and emotional experience phases
研究概览
简要总结
Post-traumatic stress disorder (PTSD) is associated with a marked tendency to have exaggerated and persistent negative beliefs and expectations about oneself or the world . Although posttraumatic stress symptoms have been shown to be associated with a tendency to negatively anticipate the future, affective forecasting skills (i.e., the ability to predict one's own emotional reactions in response to a future event) have never been explored in PTSD . The hypothesis that the PTSD is associated with a negative affective forecasting bias, characterized by a tendency to predict more intense emotional responses to future negative events.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Control
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 60 Years(Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Understanding and being able to express themselves in French
- •Understanding of informed consent and signature of the study participation form
- •Giving informed, dated and signed consent
- •Benefiting from health insurance coverage
- •Normal or corrected visual and auditory acuity to achieve normality
- •Group 1 : DSM-5 PTSD criteria, assessed using CAPS and PTSD Checklist for DSM-5 (PCL-5, Weathers & al., 2013)
- •Group 2: PTSD Criteria A only
排除标准
- •Refusal of participation after clear and fair information on the study.
- •Visual or auditory sensory disability to participate in the study.
- •Personal history of neurological disease or current neurological disease.
- •Personal history of current psychiatric disorder or psychiatric disorder (excluding PTSD in patients in the experimental group), assessed via the MINI.
- •Pregnant or breastfeeding women
- •Consumption of toxic substances other than tobacco and alcohol.
- •Minors or adults under guardianship, under judicial protection, persons deprived of liberty.
- •Groups 2 and 3: personal history of psychiatric disorder or current psychiatric disorder and taking psychotropic drugs
- •Group 1: personal history of psychiatric disorders or current psychiatric disorders other than anxiety, depressive, trauma and stress-related disorders and treatment with psychotropic drugs not stabilized
结局指标
主要结局
difference of arousal assessments measured using the Self-Assessment Manikin between the prediction and emotional experience phases
时间窗: During the experimental task (2 hours)
To compare the subjective affective forecasting bias between the PTSD group and the two control groups
次要结局
- link and correlation coefficients between affective forecasting bias and emotion regulation skills within each group(During the experimental task (2 hours))
- subjective correlates of the affective forecasting bias associated with PTSD changes in: valence scores.(During the experimental task (2 hours))
- link and correlation coefficients between biases measured at the neurovegetative (changes in heart rate and skin conductance) and subjective levels (arousal and valence ratings from the Self-Assessment Manikin) in PTSD(During the experimental task (2 hours))
- autonomic correlates of the affective prediction bias associated with PTSD: changes in the skin conductance response and heart rate.(During the experimental task (2 hours))
- link between PTSD symptomatology and affective forecasting bias(During the experimental task (2 hours))
- link and correlation coefficients between affective forecasting bias and anxiety and depression(During the experimental task (2 hours))
