http://www.neurology.org/content/early/2014/10/10/WNL.0000000000000986.short?rss=1
- Heesoo Joo, PhD,
- Diane O. Dunet, PhD,
- Jing Fang, MD and
- Guijing Wang, PhD
- Correspondence to Dr. Joo: hj528176@gmail.com
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10.1212/WNL.0000000000000986Neurology
- Abstract
- Full Text (PDF)
- Also available:
- Data Supplement
Abstract
Objectives: We estimated the informal caregiving hours and costs associated with stroke.
Methods: We selected
persons aged 65 years and older in 2006 and who were also included in
the 2008 follow-up survey from the Health
and Retirement Study. We adapted the
case-control study design by using self-reported occurrence of an
initial stroke event
during 2006 and 2008 to classify persons into
the stroke (case) and the nonstroke (control) groups. We compared
informal caregiving
hours between case and control groups in 2006
(prestroke period for case group) and in 2008 (poststroke period for
case group)
and estimated incremental informal caregiving
hours attributable to stroke by applying a difference-in-differences
technique
to propensity score–matched populations. We used
a replacement approach to estimate the economic value of informal
caregiving.
Results: The weekly
incremental informal caregiving hours attributable to stroke were 8.5
hours per patient. The economic value of
informal caregiving per stroke survivor was
$8,211 per year, of which $4,356 (53%) was attributable to stroke. At
the national
level, the annual economic burden of informal
caregiving associated with stroke among elderly was estimated at $14.2
billion
in 2008.
Conclusions: Recent
changes in public health and social support policies recognize the
economic burden of informal caregiving. Our estimates
reinforce the high economic burden of stroke in
the United States and provide up-to-date information for policy
development
and decision-making.
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