Table 2 Loss to follow-up at baseline, 6 months, and 12 months in the intervention and the control groups
Baseline | 6 months | 12 months | ||
|---|---|---|---|---|
Questionnaire | Intervention | 264 (100%) | 201 (76%) | 175 (66%) |
Control | 257 (100%) | 200 (78%) | 176 (68%) | |
Physical test | Intervention | 264 (100%) | 215 (81%) | 177 (67%) |
Control | 257 (100%) | 185 (72%) |