Pre-to-posttest ANOVA comparison of teamwork attitudes across cohorts and subcohorts
| Evaluation measure | F | df | p Value | ||
| 1 | CHIRP Attitudes—All Four Cohorts | Time | 48.71 | 1370 | 0.000 |
| Time×cohort | 0.325 | 3370 | 0.808 | ||
| 2 | CHIRP attitudes—interactive (A/B) versus didactic (C/D) | Time | 48.52 | 1372 | 0.000 |
| Time×cohort | 0.068 | 1372 | 0.794 | ||
| 3 | CHIRP attitudes—Sim versus role play | Time | 26.03 | 1126 | 0.000 |
| Time×cohort | 0.779 | 1126 | 0.379 | ||
| 4 | CHIRP attitudes—Audience Response System versus lecture | Time | 29.27 | 1244 | 0.000 |
| Time×cohort | 0.273 | 1244 | 0.602 |
| Cohort means | ||||
| Cohort | Time 1 | Time 2 | ||
| Mean | SE | Mean | SE | |
| A. Simulation | 143.2 | 1.439 | 145.8 | 1.540 |
| B. Role play | 142.0 | 1.508 | 145.7 | 1.614 |
| C. Audience response | 139.8 | 1.062 | 142.9 | 1.137 |
| D. Lecture | 141.4 | 1.062 | 144.0 | 1.137 |
CHIRP, Collaborative Healthcare Interdisciplinary Relationship Planning.