An Eye Tracking Study of Affective Disorder Patients With Suicide Risk
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 200
- 试验地点
- 1
- 主要终点
- eye movement performance during free-view task
研究概览
简要总结
This research tries to investigate the validity and reliability of eye-tracking technologies by using different paradigms (eg. free-view, pro-saccade and anti-saccade) which served as a novel way of evaluating suicide risk among affective disorder patients including bipolar and unipolar depression. All the participants including health control will be assessed by clinical interviewing, self-report assessment, cognitive evaluation and eye-tracking task.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
入排标准
- 年龄范围
- 12 Years 至 60 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Diagnostic and Statistical Manual,DSM-IV diagnosis of depression or Bipolar disorder
- •BDI-II>20(Suicide and disorder control group); BDI-II<13，no history of depression(Health control)
- •Informed consent
- •suicide attempt in the past 6 months(suicide risk group)
排除标准
- •Current or past substance abuse, psychotic disorder,obsessive compulsive disorder , Post-Traumatic Stress Disorder, in the past 6 months
- •History of epilepsy or head trauma
- •Eye disorders
- •History of electroconvulsive therapy in the past 4 weeks.
结局指标
主要结局
eye movement performance during free-view task
时间窗: 1 hour
The first fixated location and latency(msec)of eah trial, the total dwell time(msec) in each interest areas(IAs) during the whole trial to assess the attentional bias in the experiment.
次要结局
- Scores in self-report assessment:Beck Anxiety Inventory(5 minutes)
- Scores in self-report assessment:Beck Depression Inventory(5 minutes)
- Scores in self-report assessment:Barratt Impulsiveness Scale(5 minutes)
- Scores in self-report assessment:Ruminative Response Scale(5 minutes)
研究者
Lingjiang Li
President of Chinese Psychiatry Society of Chinese Medical Association
Central South University