| Sumario: | Objective: To determine the time course of longitudinal changes in the independence level of toileting- related subtasks in post-stroke patients. Design: Single-institution, prospective cohort study. Subjects/Patients: A total of 101 consecutive patients with stroke admitted to subacute rehabilitation wards who urinated/defecated in bathrooms using wheelchairs upon admission. Methods: Occupational therapists assessed the independence level of patients in each of the 24 toileting subtasks on a 3-level rating scale using the Toileting Tasks Assessment Form every 2-4 weeks from admission to the endpoint (achieving independent toileting or discharge). Patients were classified based on admission and endpoint assessment form scores using a two-step cluster analysis. Results: Patients were classified into Cluster 1 (30 patients who exhibited a greater independence level in all subtasks upon admission [46.7-100% of patients performed each subtask independently] to the endpoint [73.3-100%]), Cluster 2 (41 patients who showed less independence upon admission [0-26.8%] but gained greater independence at the endpoint [34.1-73.2%]), and Cluster 3 (30 patients whose independence levels remained low in many subtasks from admission [0-26.7%] to the endpoint [3.3-26.7%]). Conclusion: Changes in toileting independence levels could be classified into 3 time courses. Effective intervention strategies may differ between each group.
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