Key result
Greater physical therapy frequency (p=0.01) and duration (p=0.037) were independently associated with meaningful improvement in functional mobility at hospital discharge among acute stroke patients.
Why the study?
Physical therapy is recommended after stroke, but the relationship between its dose and functional recovery during acute hospitalization remains unclear.
Does greater frequency and duration of physical therapy improve functional mobility at hospital discharge in adults admitted with acute stroke?
Observational (n=331)
No
Does greater frequency and duration of physical therapy improve functional mobility at hospital discharge in adults admitted with acute stroke?
Increased frequency and duration of physical therapy during acute hospitalization for stroke is independently associated with meaningful short-term functional recovery.
Answers are grounded in this paper and cite their sources.
Higher PT volume/frequency may link to acute stroke mobility gains; hypothesis-generating, needs prospective trials before practice change.
Introduction: Physical therapy (PT) is recommended after stroke, but relationship between its dose and recovery during acute hospitalization remains unclear. This study aimed to assess whether PT volume and frequency are associated with meaningful improvement in functional mobility at hospital discharge. Review of Literature: Studies of early rehabilitation, especially in critical care settings, show that short, frequent mobilization can enhance independence in the months after stroke. While long-term effects are well documented, more research is needed on early recovery in the first one to two weeks of hospitalization, as it influences access and decisions about post-discharge rehabilitation. Subjects: Adults admitted to a stroke center over ten months, excluding those with late admissions, pre-existing functional impairments, palliative care needs, or those independent post-stoke. Methods: Retrospective analysis of medical records. The primary outcome was a ≥4 points improvement on the Functional Status Score for the Intensive Care Unit (FSS-ICU) from hospital admission to discharge, defined as a meaningful change. Multivariable logistic regressions identified factors independently associated with this improvement. Results: 331 patients were included, with a median age of 51 (44-63) years and 240 (72.5%) males. FSS-ICU improved from 19 (11-26) to 26 (17-33). 201 patients achieved a meaningful improvement in functional mobility. This group received 4 (3-7) PT sessions and 115 (71-204.5) PT minutes, while the group that did not meaningfully improve (n = 130) received 3 (2-4) PT sessions and 88 (59.5-136) PT minutes (p < 0.001 and p = 0.001, respectively). After adjusting for other variables, the number of PT sessions (p = 0.01) and PT minutes (0.037) were independently associated with meaningful improvement. Conclusion: Increased PT frequency and minutes may enhance short-term recovery in patients with stroke. These findings contribute to the limited evidence on PT provision and outcomes during acute hospitalization
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Thrush et al. (2025) conducted an observational in Acute Stroke (n=331). Physical therapy (PT) volume and frequency vs. Lower PT volume and frequency was evaluated on ≥4 points improvement on the Functional Status Score for the Intensive Care Unit (FSS-ICU) from hospital admission to discharge (p=0.01 for PT sessions, 0.037 for PT minutes). Greater physical therapy frequency (p=0.01) and duration (p=0.037) were independently associated with meaningful improvement in functional mobility at hospital discharge among acute stroke patients.
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