用confounding factor造句子，“confounding factor”造句

One possible confounding factor, however, is that the children were not tested for lead exposure when they were toddlers.

One confounding factor is that the late Cretaceous was also a period of great volcanic activity.

Shankar reported. "These associations were independent of glycemic control and several putative confounding factors."

These analyses depend on a number of potentially confounding factors such as nonstomatal transpiration and temperature.