| Noneligibility |
| Location of DVT |
| Concurrent medical problems |
| Malignancy |
| Lack of consent |
| Time constraints |
| Funding/insurance |
| No guardian |
| Lack of adherence |
| Time constraints |
| Motivation |
| Pain/discomfort and fatigue |
| Dropout by allocated intervention |
| Activity/Fitbit group (n = 1) |
| Time constraints |
| Standard care group (n = 6) |
| Time constraints (n = 3) |
| Insurance reasons (n = 2) |
| Recurrence (n = 1) |
| Noneligibility |
| Location of DVT |
| Concurrent medical problems |
| Malignancy |
| Lack of consent |
| Time constraints |
| Funding/insurance |
| No guardian |
| Lack of adherence |
| Time constraints |
| Motivation |
| Pain/discomfort and fatigue |
| Dropout by allocated intervention |
| Activity/Fitbit group (n = 1) |
| Time constraints |
| Standard care group (n = 6) |
| Time constraints (n = 3) |
| Insurance reasons (n = 2) |
| Recurrence (n = 1) |