The beauty of the experimental design is that it effectively rules out confoundingvariables; acoustic isolation assures that the female can respond only to the song structure itself.
实验设计的美妙之处在于它有效地排除了混淆变量;声学隔离确保了雌性只能对鸣声结构本身做出反应。
2
Analyses were adjusted for confoundingvariables using logistic regression.
使用逻辑回归调整了混杂变量分析。
3
Identify possible biases and confoundingvariables, both during the design phase of the study and the interpretation of the results.