Unverified75% confidenceTradeoffTime unknown
监测精度与穿戴舒适度存在权衡：贴身脚环/腕带传感器精度高但可能影响宝宝入睡、留痕；床垫下压力传感式无穿戴、舒适度好但翻身/离床后信号丢失，只适合小月龄少动的宝宝
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Unverified监测精度越高（心率+血氧+呼吸）通常越依赖穿戴，宝宝舒适度和睡眠干扰越大；非接触式（床垫/摄像头）舒适但数据维度少、易受同床干扰，需按‘医疗焦虑度’权衡83% similarUnverified监测精度与床垫舒适度存在矛盾：传感器越贴近人体(表层)信号越准但硌感明显，埋在乳胶层下方越深越舒适但体动信号衰减，独立式监测垫(铺在床垫上层)在精度上通常优于内置一体式厚床垫81% similarUnverified垫式监测（无接触）安装简单但精度受床垫软硬影响大，记忆棉等软床垫会吸收动作导致漏报；夹脚/夹尿布式贴身监测精度高但需每天穿戴且可能硌到宝宝，二者需按床垫材质权衡80% similarUnverified婴幼儿睡眠监测应选专用足环/纽扣式设备并有医疗认证，成人指环/床垫式不适配婴儿体型且缺乏血氧报警阈值80% similarUnverified监测精度与舒适度存在权衡：传感器密集贴合头部才能准确读取体动心率，但硬质传感模块会降低枕芯柔软度；纯舒适向选乳胶枕+外置床垫式传感器分离方案更佳79% similar
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