Cumulative incidence of depression after stroke or myocardial infarction during one year of follow up (irrespective of the distribution of age, sex, and handicap)
| Time of assessment (months) | Number at risk | Incident cases of depression | Proportion depressed | Cumulative proportion depressed | |
|---|---|---|---|---|---|
| MI, myocardial infarction. | |||||
| Stroke | 1 | 190 | 41 | 21.6% | 21.6% |
| 3 | 137.5 | 7 | 5.1% | 25.6% | |
| 6 | 117 | 7 | 6.0% | 30.0% | |
| 9 | 107 | 6 | 5.6% | 33.9% | |
| 12 | 98 | 7 | 7.1% | 38.7% | |
| MI | 1 | 200 | 28 | 14.0% | 14.0% |
| 3 | 166 | 9 | 5.4% | 18.7% | |
| 6 | 151 | 4 | 2.6% | 20.8% | |
| 9 | 146.5 | 11 | 7.5% | 26.8% | |
| 12 | 134.5 | 3 | 2.2% | 28.4% | |