Skip to main content
. 2022 Spring;21(1):ar4. doi: 10.1187/cbe.19-11-0249

TABLE 2.

Marginal structural model predicting exam mark (molecular biology, SAQ section) from question-authoring score, with effect modification from number of questions self-tested

Estimate SE t value p value
Intercept 17.828 4.121 4.326 <0.001***
Question-authoring score 8.542 1.869 4.570 <0.001***
Number of questions self-tested 0.064 0.032 2.001 0.046*

*p < 0.05.

***p < 0.001.