Unverified50% confidenceFactExact time
Aggregating various BFRB behaviors, the globally affected population may account for 5%–10% of the total population, with trichotillomania alone having a prevalence of approximately 1%–2%.
1
Sources
50%
Confidence
Long-term
Relevance
8/10/2026
First Seen
Sources
SoloUno：用游戏化方式戒除拔毛抠皮等强迫性重复行为
Related Claims
Unverified心理学研究显示内向者约占全球人口的30%-50%62% similarUnverified行动障碍研究机构的数据显示，全球约有 15% 的人口在日常生活中存在不同程度的行动限制57% similarUnverified基准污染（Benchmark Contamination）导致HumanEval、MMLU等主流基准区分度下降，部分模型HumanEval得分超过95%、MMLU超过90%但实际能力平庸56% similarUnverified日本一项追踪3年、涉及近6万人的队列研究发现，每口咀嚼30次以上的人群BMI平均低于快食者1.5-2个单位56% similarUnverifiedNPS研究表明，推荐者（给出9-10分评价的用户）的客户终身价值是贬损者的5-8倍55% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/726529API
curl https://kongchang.com/api/v1/knowledge/claims/726529MCP
get_claim(id=726529)