Unverified88% confidenceDecision RuleTime unknown
侧睡为主的人应选中等偏软床垫（软硬度分级4-6级，10级制），让肩部和髋部有下沉空间以保持脊柱S形曲线；仰睡/胃睡者选中等偏硬（6-8级）以支撑腰椎
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88%
Confidence
Long-term
Relevance
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