Background and purpose
“Take
Charge” is a novel, community-based self-directed rehabilitation
intervention which helps a person with stroke take charge of their own
recovery. In a previous randomized controlled trial, a single Take
Charge session improved independence and health-related quality of life
12 months following stroke in Māori and Pacific New Zealanders. We
tested the same intervention in three doses (zero, one, or two sessions)
in a larger study and in a broader non-Māori and non-Pacific population
with stroke. We aimed to confirm whether the Take Charge intervention
improved quality of life at 12 months after stroke in a different
population and whether two sessions were more effective than one.
Methods
We
randomized 400 people within 16 weeks of acute stroke who had been
discharged to institution-free community living at seven centers in New
Zealand to a single Take Charge session (TC1, n = 132), two Take Charge
sessions six weeks apart (TC2, n = 138), or a control intervention
(n = 130). Take Charge is a “talking therapy” that encourages a sense of
purpose, autonomy, mastery, and connectedness with others. The primary
outcome was the Physical Component Summary score of the Short Form 36 at
12 months following stroke comparing any Take Charge intervention to
control.
Results
Of
the 400 people randomized (mean age 72.2 years, 58.5% male), 10 died
and two withdrew from the study. The remaining 388 (97%) people were
followed up at 12 months after stroke. Twelve months following stroke,
participants in either of the TC groups (i.e. TC1 + TC2) scored 2.9 (95%
confidence intervals (CI) 0.95 to 4.9, p = 0.004) points higher
(better) than control on the Short Form 36 Physical Component Summary.
This difference remained significant when adjusted for pre-specified
baseline variables. There was a dose effect with Short Form 36 Physical
Component Summary scores increasing by 1.9 points (95% CI 0.8 to 3.1,
p < 0.001) for each extra Take Charge session received. Exposure to
the Take Charge intervention was associated with
reduced odds(NOT GOOD ENOUGH) of being
dependent (modified Rankin Scale 3 to 5) at 12 months (TC1 + TC2 12%
versus control 19.5%, odds ratio 0.55, 95% CI 0.31 to 0.99, p = 0.045).
Conclusions
Confirming
the previous randomized controlled trial outcome, Take Charge—a
low-cost, person-centered, self-directed rehabilitation intervention
after stroke—
improved(NOT GOOD ENOUGH) health-related quality of life and independence.
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