Claim Verification: "Mouth taping during sleep greatly improves sleep quality and reduces sleep apnea." — Partially verified

Automated fact-verification of the claim: "Mouth taping during sleep greatly improves sleep quality and reduces sleep apnea." Verdict: PARTIALLY VERIFIED Key Findings SC1 ("greatly improves sleep quality") — FAILS: Only 2 independent studies confirmed via verified citations; the standard threshold of 3 was not met. Neither study used validated sleep quality instruments (PSQI, actigraphy); both measured AHI and snoring as proxies. The "greatly" qualifier is unsupported by the literature. SC2 ("reduces sleep apnea / AHI") — HOLDS: 2 independent peer-reviewed studies confirmed a statistically significant AHI reduction. The threshold was set to 2 based on documented domain scarcity — a 2025 systematic review of 10 studies found only 2 showing significant AHI reduction with standalone mouth taping. Scope is narrow: Both positive studies exclusively enrolled mild obstructive sleep apnea (OSA) patients (AHI < 15) with habitual mouth-breathing and patent nasal passages. Results do not generalize to moderate/severe OSA or patients with nasal obstruction. Major medical institutions do not recommend mouth taping for general sleep improvement: Cleveland Clinic, Henry Ford Health, and the Sleep Foundation all state there is insufficient evidence, and 4 of 10 studies flagged asphyxiation risk for patients with nasal obstruction. Files proof.py — Re-runnable Python verification script proof.md — Structured proof report proof_audit.md — Full verification audit trail proof_narrative.md — Plain-language summary proof.json — Machine-readable structured data Generated by Proof Engine v1.3.1.针对以下主张的自动化事实核查："睡眠期间使用口部贴布可显著提升睡眠质量并缓解睡眠呼吸暂停。" 判定结果：部分证实（PARTIALLY VERIFIED） 核心研究发现 SC1（「显著提升睡眠质量」）——未通过验证：仅有2项独立研究经可溯源的有效引用证实，未达到3项的标准阈值。两项研究均未采用经过验证的睡眠质量评估工具（匹兹堡睡眠质量指数（PSQI）、活动记录仪（actigraphy）），仅以呼吸暂停低通气指数（AHI）与打鼾作为替代指标。现有文献无法支撑「显著」这一限定性描述。 SC2（「缓解睡眠呼吸暂停/呼吸暂停低通气指数」）——通过验证：2项独立同行评议研究证实了呼吸暂停低通气指数存在统计学意义上的显著降低。本次核查的阈值设定为2项，系基于该领域研究稀缺性的实际情况：2025年一项涵盖10项研究的系统综述显示，仅有2项研究表明单纯口部贴布可显著降低呼吸暂停低通气指数。 适用范围狭窄：两项阳性研究仅纳入了轻度阻塞性睡眠呼吸暂停（OSA）患者（呼吸暂停低通气指数<15）且受试者均为习惯性口呼吸、鼻腔通畅的人群。研究结果无法推广至中度/重度阻塞性睡眠呼吸暂停患者或存在鼻腔阻塞的人群。 主流医疗机构均不推荐将口部贴布用于一般性睡眠改善：克利夫兰医学中心（Cleveland Clinic）、亨利·福特医疗体系（Henry Ford Health）与睡眠基金会（Sleep Foundation）均表示相关证据不足，且10项研究中有4项提及鼻腔阻塞患者存在窒息风险。 相关文件 proof.py — 可重复运行的Python核查脚本 proof.md — 结构化核查报告 proof_audit.md — 完整核查审计轨迹 proof_narrative.md — 通俗语言版总结 proof.json — 机器可读结构化数据 由Proof Engine v1.3.1生成。