Implementing circuit class training can increase therapy time and functional independence in people with stroke receiving inpatient rehabilitation: findings from a retrospective observational clinical audit

Background: Increased therapy time and task-specific practice can improve functional recovery post stroke. This observational study aimed to determine whether the clinical implementation of circuit training increases therapy time and improves function in stroke rehabilitation. 

Methods: In a retrospective clinical audit, medical records of 110 people (mean age 78.7, standard deviation 13.0, 49.1% male, 57.3% severe stroke) admitted to a stroke inpatient rehabilitation ward were evaluated to determine the differences between pre (Individual Therapy (IT), n = 55) and post (Circuit Class Therapy (CCT), n = 55) service change implementation. The primary outcome was the amount of time spent in physiotherapy daily (minutes). Secondary outcomes included the Functional Independence Measure (FIM) score and length of stay (LOS). 

Results: The CCT Group spent significantly more time in physiotherapy daily during their rehabilitation LOS compared to the IT Group (mean difference 8.45 (95% CI 5.99 to 10.90) mins, p < 0.001). No significant between-group differences were observed for FIM scores or LOS (p ≥ 0.066). 

Conclusion: This study suggests that the clinical implementation of CCT can significantly increase therapy time by close to 9 minutes per session, with functional gains that are equivalent to usual care. This was achieved with a patient-to-staff ratio of 3:1, compared to the 1:1 ratio in IT, concurring with existing evidence in support of CCT as an alternative service delivery model for inpatient stroke rehabilitation.