Unverified50% confidenceFactExact time
行为经济学研究表明，在器官捐献、养老金参与等真实场景中，Opt-in与Opt-out设计下的参与率可相差40至80个百分点
1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
Claude's Hidden Tracking Feature Sparks Controversy: Anthropic's Anti-Surveillance Stance Under Fire
redditr/AnthropicAi7/9/2026
Related Claims
Unverified损失率（Loss Ratio）计算公式为赔付金额÷保费收入×100%，行业通常认为60%-70%区间属于健康水平63% 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60% similarUnverifiedResearch by the Association for Talent Development (ATD) indicates that the probability of completing a goal rises from 25% when committed to another person to 65%, and can reach 95% when progress is regularly reported to an accountability partner.59% similarUnverified据 ProfitWell 的研究数据，被动流失通常占总流失的 20%-40%，且可以通过支付重试机制（dunning）和过期提醒等技术手段显著降低59% similarUnverified约40%的痴呆病例被认为与可改变的生活方式因素相关59% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/482249API
curl https://kongchang.com/api/v1/knowledge/claims/482249MCP
get_claim(id=482249)