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Information on follow-up participation.
| Participants, n | Follow-up Years from Baseline, mean (SD) | ||
|---|---|---|---|
| Wave 2 (Baseline) | 2214 | 0.00 | |
| Wave 3 | 1872 | 2.06 | (0.09) |
| Wave 4 | 1708 | 4.18 | (0.26) |
| Wave 5 | 1594 | 6.23 | (0.35) |
| Wave 6 | 1458 | 8.22 | (0.38) |
| Wave 7 | 1335 | 10.20 | (0.42) |
| Wave 8 | 1082 | 13.53 | (0.45) |
