Table 2.
Changes in differential size after learning MMTs
| Unscreened |
Screened |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A-B |
B-A |
All |
A-B |
B-A |
All |
|||||||
| MMT |
Diff (%) |
p |
Diff (%) |
p |
Diff (%) |
p | Diff (%) | p | Diff (%) | p |
Diff (%) |
p |
| Constellations | 0.33 (5.0) | .99 | 0.94 (13.2) | .93 | 0.64 (9.3) | .16 | 0.33 (6.3) | .99 | 0.66 (11.2) | .99 | 0.50 (8.9) | .41 |
| Mental CT Scan | 0.73 (7.7) | .99 | 1.74 (25.5) | .09 | 1.24 (15.3) | <.0001 | 0.71 (9.0) | .97 | 1.06 (20.0) | .60 | 0.88 (13.3) | .005 |
| VINDICATES | 0.42 (5.3) | .99 | −0.30 (−3.9) | .99 | 0.06 (0.8) | .99 | 0.89 (13.9) | .85 | −0.21 (−3.3) | .99 | 0.34 (5.4) | .83 |
| Bundling | 0.29 (3.5) | .99 | 0.15 (1.6) | .99 | 0.22 (2.5) | .99 | 0.30 (4.4) | .99 | −0.27 (−3.2) | .99 | 0.02 (0.3) | .99 |
| Cumulative | 1.94 (29.5) | .03 | 2.61 (36.4) | .0002 | 2.27 (33.1) | <.0001 | 1.94 (36.9) | .003 | 2.14 (36.2) | .0003 | 2.04 (36.5) | <.0001 |
Diff = difference in pre-MMT and post-MMT size of differentials, expressed as absolute and percentages for students who received the A case first (A-B), B case first (B-A), and all cases combined. Unscreened differentials are raw counts of students’ listed diagnoses; screened differential sizes were edited by medical readers (AC, KA)