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Cross-tabulation of paired responses (eight repeated questions) to examine retention of knowledge (n=151 paired responses by 33 students)
| Round 2 | |||
|---|---|---|---|
| Round 1 | Correct | Incorrect | Total (%) |
| Correct | 90 | 12 | 102 (68%) |
| Incorrect | 25 | 24 | 49 (32%) |
| Total (%) | 115 (76%) | 36 (24%) | 151 |
Note. Generalized linear mixed model (GLIMMIX) estimated OR of correct response Round 2 vs. Round 1 = 1.8, 95% CI =1.0-3.4
