Exploring the Effects of Oxytocin on Non-verbal Communication
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 104
- 试验地点
- 1
- 主要终点
- Non-verbal communication
研究概览
简要总结
In this protocol registration, the investigators plan a secondary data analysis of a dataset to explore the effects of intra-nasal oxytocin on the non-verbal expression of affiliation.
详细描述
Using Liu et al.'s (2012) dataset, the investigators seek to observe whether the administration of oxytocin modifies non-verbal communication with a stranger.
This dataset involves a conversation between two strangers that took place 45 minutes after drug administration. While Liu et al. coded the video for markers of interpersonal distance (physical distance, eye contact, conversational intimacy), the investigators seek to analyse oxytocin's effects on non-verbal communication of affiliative and sexual cues (e.g., smiles, lip puckers). Based on findings that oxytocin's effects depend on context, the investigators will explore these relationships as a function of the conversational context (where participants converse with each other using low-, medium-, and high-intimacy topics, or in an unstructured conversation).
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 主要目的
- Basic Science
- 盲法
- Triple (Participant, Investigator, Outcomes Assessor)
入排标准
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- •pregnant;
- •history of epilepsy, severe depression, severe anxiety, or psychosis;
- •smoking more than 15 cigarettes a day;
- •addicted to illegal substances.
研究组 & 干预措施
Oxytocin
24IU Syntocinon, delivered in a single nose via a nasal spray
干预措施: Oxytocin (Drug)
Placebo
Matched nasal spray
干预措施: Placebos (Drug)
结局指标
主要结局
Non-verbal communication
时间窗: Measured in the interaction which commenced 45mins after drug administration
Based on coding the video-recorded interaction between two strangers, using a coding scheme by Gonzaga et al. (for affiliative and sexual cues)
次要结局
- Ratings of the person participants interacted with(Measured following the interaction (which commenced 45 mins after drug administration))
研究者
Jean Liu
Assistant Professor
Yale-NUS College
