reliability
reliability
发布时间：2025-10-31 08:39:25
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答案：可靠性（reliability）：也称信度，精确度或可重复性，是指在相同条件下用某测量工具（如筛检试验）重复测量同一受试者时获得相同结果的稳定程度，常用的指标包括标准差、变异系数、符合率、Kappa值等。
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