Table 2 Fixed effect of the expected cognitive load and long stem on the difficulty
From: Validation of response processes in medical assessment using an explanatory item response model
Variables | Difficulty | SE | P value |
|---|---|---|---|
Low expected cognitive load | -0.38 |  < 0.001 |  < 0.001 |
High expected cognitive load | -0.02 | 0.696 | 0.69 |
Long stem | 0.78 |  < 0.001 |  < 0.001 |