Table 4. Linear regression: Final exam scores and the adaptive platform activity and outcome measures, controlling for gender and prior academic performance (n = 115)
Model 1 2
Unstd. Beta Std. Beta Part. Corr. t p-value Unstd. Beta Std. Beta Part. Corr. t p- value
Knowledge state -.302 -.065 -.049 -.504 .615 -.092 -.020 -.023 -.227 .821
Knowledge covered 1.937 .219 .147 1.280 .133 .759 .086 .086 .863 .390
Determine knowledge performed -.136 -.208 -.169 -1.752 .083 .000 .000 .000 .003 .997
Completed objectives -.756 -.197 -.133 -1.371 .173 -.091 -.024 -.023 -.234 .815
Timely completed objectives .391 .283 .231 2.418 .017 * -.014 -.010 -.012 -.122 .903
Total activities -.088 -.926 -.400 -4.447 .000 * -.011 -.113 -.071 -.715 .477
Practice operations .067 .232 .160 1.654 .101 -.014 -.046 -.047 -.473 .637
Number of revisions .127 .556 .303 3.240 .002 * .023 .100 .081 .817 .416
Total time -.001 -.058 -.061 -.619 .537 .000 -.021 -.033 -.333 .740
Activities led to improvement .507 .228 .202 2.101 .038 * .082 .037 .048 .485 .628
Gender           .910 .025      .042 .424 .672
Cumulative GPA           18.708 .373      .432 4.815 .000 *
Pre-test score           .449 .511     .543 6.513 .000 *
Constant 26.049       .771 -31.304       .615
Model fit 0.000 0.000
R2 0.296 0.689

* Significant P value < .05

Int J Med Educ. 2023; 14:137-144; doi: 10.5116/ijme.64f6.e3db