用社交媒体数据用于技术交付干预的性别障碍症模型:机器学习和自然语言处理验证研究
Cory J Cascalheira1,2, Ryan E Flinn3,4, Yuxuan Zhao1
1Department of Counseling & Educational Psychology, New Mexico State University, Las Cruces, NM, United States.
JMIR formative research
|June 16, 2023
概括
机器学习和自然语言处理使用社交媒体数据准确地模拟性别失调. 这项技术可以改善跨性别和非二进制个体面临治疗障碍的心理健康干预措施.
科学领域:
- 临床心理学 临床心理学
- 计算语言学 计算语言学
- 数字健康数字健康
背景情况:
- 性别障碍症 (GD) 的最佳治疗涉及医疗干预,但跨性别和非二进制个体在获得护理方面遇到重大障碍.
- 未经治疗的GD与不良的心理健康结果相关,包括抑郁症,焦虑症,自杀倾向和物质滥用.
- 技术交付的干预提供了离散的,安全的,灵活的GD困境的心理支持.
研究的目的:
- 评估机器学习 (ML) 和自然语言处理 (NLP) 在建模性别歧视的初步有效性.
- 利用跨性别和非二进制个体的社交媒体数据来建模性别失调症.
主要方法:
- 采用6个ML模型和949个NLP变量来分析来自跨性别和非二元论坛的1573个Reddit帖子.
- 利用定性内容分析与临床医生通知的代码书来识别性别障碍症作为依赖变量.
- 用NLP技术 (n-grams,LIWC,词嵌入,情感,转移学习) 转换语言内容为ML算法的预测器.
主要成果:
- 一个优化的极端梯度提升 (XGBoost) ML模型在建模性别障碍症方面实现了高精度 (0.84),精度 (0.83) 和速度 (1.23秒).
- 精神疾病诊断和统计手册第五版 (DSM-5) 临床关键词是NLP产生的最具预测性的变量.
- 常见的错误分类涉及表达不确定性,无关紧张因素,身份探索或讨论身体形象的帖子.
结论:
- 机理学习和NLP模型显示了将其整合到针对性别障碍症的技术交付干预措施中的巨大潜力.
- 研究结果支持将ML和NLP纳入临床科学的价值,特别是在研究边缘化人口方面.
相关概念视频
Stereotype Content Model
14.8K
The Stereotype Content Model (SCM) was first proposed by Susan Fiske and her colleagues (Fiske, Cuddy, Glick & Xu, 2002; see also Fiske, 2012 and Fiske, 2017). The SCM specifies that when someone encounters a new group, they will stereotype them based on two metrics: warmth—or that group’s perceived intent, and how likely they are to provide help or inflict harm—and competence—or their ability to carry out that objective. Depending on the warmth-competence...
14.8K
Socioemotional Experience and Gender Development
58
Social-emotional experiences and cultural influences play significant roles in shaping gender development. During middle childhood, from ages 6 to 11, peer groups become dominant in reinforcing gender norms. Children in this age group often align with same-gender peer groups, which actively encourage behaviors that conform to traditional gender roles. For instance, boys may be discouraged from engaging in activities perceived as feminine, reinforcing culturally dictated norms about masculinity...
58
Modeling in Therapy
128
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in...
128


