“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	bipolar outflow bipolar planetary nebula bipolar plate bipolar power transistor bipolar pulse width modulation bipolar random access memory bipolar random-access memory bipolar resistive switching bipolar set bipolar sunspot bipolar technique bipolar theorem bipolar transistor bipolyhedral group bipolynomial bipotential bipotential operator biprime biprism bi-process mechanism model biprojective biprojective algebra biprojective space biprojective variety bi-propellant

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