“confounding and its control”的概念、定义、翻译、参考文献-科学参考

单词	confounding and its control
释义	confounding and its control Encyclopedia 医学流行病学研究的统计学设计释 confounding and its control混杂及其控制在医学研究中，若存在一个或多个既与研究因素有关，又与观察结局有关的非研究因素，会掩盖或扩大研究因素与观察结局之间的联系，这种影响称之为混杂。这些非研究因素称为混杂因素。
随便看	orthogonal design of experiment method orthogonal dipole antenna orthogonal directions orthogonal double-sweep method orthogonal ECG orthogonal eigenvectors orthogonal elements orthogonal equivalence orthogonal expansion orthogonal experiment orthogonal experimental design orthogonal experimental design method orthogonal factors orthogonal factors model orthogonal family orthogonal form orthogonal frame orthogonal frame bundle orthogonal frequency division multiplexing orthogonal frequency division multiplexing, OFDM orthogonal frequency division multiplexing，OFDM orthogonal function orthogonal functions orthogonal group orthogonal group pair

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