Table 2.
Current symptom status (t) by symptom status 5 years earlier (t−1)
| Symptoms at t−1 | Symptoms at t | Total | |||
|---|---|---|---|---|---|
| No symptoms | Anxiety only | Depression only | Anxiety and depression | ||
| 1970s cohort | |||||
| No symptoms (%) | 752 (72.8) | 238 (23.0) | 4 (0.4) | 39 (3.8) | 1,033 (100.0) |
| Anxiety only (%) | 234 (38.1) | 309 (50.3) | 5 (0.8) | 66 (10.7) | 614 (100.0) |
| Depression only (%) | 7 (70.0) | 3 (30.0) | 0 (0.0) | 0 (0.0) | 10 (100.0) |
| Anxiety and depression (%) | 28 (24.8) | 56 (49.6) | 1 (0.9) | 28 (24.8) | 113 (100.0) |
| Total (%) | 1,021 (57.7) | 606 (34.2) | 10 (0.6) | 133 (7.5) | 1,770 (100.0) |
| 1950s cohort | |||||
| No symptoms (%) | 923 (77.4) | 207 (17.4) | 16 (1.3) | 46 (3.9) | 1,192 (100.0) |
| Anxiety only (%) | 229 (35.6) | 319 (49.5) | 10 (1.6) | 86 (13.4) | 644 (100.0) |
| Depression only (%) | 20 (60.6) | 6 (18.2) | 3 (9.1) | 4 (12.1) | 33 (100.0) |
| Anxiety and depression (%) | 41 (16.6) | 84 (34.0) | 5 (2.0) | 117 (47.4) | 247 (100.0) |
| Total (%) | 1,213 (57.3) | 616 (29.1) | 34 (1.6) | 253 (12.0) | 2,116 (100.0) |
| 1930s cohort | |||||
| No symptoms (%) | 1,373 (79.8) | 233 (13.5) | 54 (3.1) | 60 (3.5) | 1,720 (100.0) |
| Anxiety only (%) | 316 (38.7) | 387 (47.4) | 12 (1.5) | 102 (12.5) | 817 (100.0) |
| Depression only (%) | 41 (48.8) | 2 (2.4) | 19 (22.6) | 22 (26.2) | 84 (100.0) |
| Anxiety and depression (%) | 72 (19.4) | 101 (27.2) | 24 (6.5) | 174 (46.9) | 371 (100.0) |
| Total (%) | 1,802 (60.2) | 723 (24.2) | 109 (3.6) | 358 (12.0) | 2,992 (100.0) |