Table 4 Results of the Kaplan–Meier survival analysis
Year after receiving repatriated material | Number of households | Survival probability | ||
|---|---|---|---|---|
Maintaining the material | Abandoning the material | Censored | ||
1 | 256 | 36 | 7 | 0.86 |
2 | 213 | 47 | 37 | 0.67 |
3 | 129 | 23 | 15 | 0.55 |
4 | 91 | 18 | 5 | 0.44 |
5 | 68 | 13 | 7 | 0.36 |
6 | 48 | 6 | 0 | 0.31 |
7 | 42 | 3 | 1 | 0.29 |
8 | 38 | 2 | 3 | 0.27 |
9 | 33 | 0 | 1 | 0.27 |
10 | 32 | 1 | 3 | 0.27 |
12 | 28 | 1 | 1 | 0.26 |
13 | 26 | 2 | 0 | 0.24 |
14 | 24 | 2 | 3 | 0.22 |
15 | 19 | 3 | 4 | 0.18 |
16 | 12 | 2 | 2 | 0.15 |
17 | 8 | 2 | 1 | 0.11 |
18 | 5 | 2 | 0 | 0.07 |
19 | 3 | 0 | 1 | 0.07 |
20 | 2 | 1 | 1 | 0.03 |