From: The impact of attrition on the representativeness of cohort studies of older people
Survey | Respondent | Dead | Frail | Withdrawn | Lost to Follow Up |
---|---|---|---|---|---|
1 | 100.0% | - | - | - | - |
2 | 83.9% | 4.5% | 0.8% | 4.7% | 6.1% |
3 | 69.6% | 9.9% | 2.6% | 9.0% | 9.0% |
4 | 57.6% | 18.4% | 4.4% | 10.9% | 8.7% |
5 | 44.7% | 28.4% | 5.1% | 11.4% | 10.4% |