Table 3. Diminished capacity and erroneous email changes over time.
| Intervention 1: training distribution | Intervention 2: questionnaire assignment | Intervention 3: account restriction | |||||||
|---|---|---|---|---|---|---|---|---|---|
| March 25, 2022 | May 27, 2022 | p -Value a | June 10, 2022 | August 7, 2022 | p -Value a | August 14, 2022 | October 16, 2022 | p -Value a | |
| N | 32,223 (100%) | 35,218 (100%) | 35,374 (100%) | 34,719 (100%) | 34,706 (100%) | 36,011 (100%) | |||
| Diminished capacity assignment | 1,722 (5.3%) | 1857 (5.3%) | 0.693 | 1,871 (5.3%) | 1,961 (5.7%) | 0.038 | 1,961 (5.7%) | 1,971 (5.5%) | 0.312 |
| Erroneous emails in system | 323 (1.0%) | 347 (1.0%) | 0.853 | 349 (1.0%) | 243 (0.7%) | <0.001 | 242 (0.7%) | 251 (0.7%) | 1 |
a
Two-sample z-test for proportions comparing immediately preintervention to 2-month postintervention. p -Values significant at 0.05 level were marked in bold.