WSO - July 2023 - 723

Hanlon et al.
723
Figure 1. Flow diagram of data sources and participant follow-up.
HRS waves 7-12 -
physical module
parƟcipants
ELSA waves 2, 4, 6
SHARE waves 1, 2,
4, 5, 6
N = 1854 with
previous stroke
N = 659 with
previous stroke
0 lost to
follow-up
N = 1854 follow-up
-
-
-
215 deaths
695 hosp.
1 recurrent
stroke
71 lost to
follow-up
N = 588 follow-up
-
81 deaths
-NA hosp.
-
133 recurrent
strokes
N = 7104 with
previous stroke
2402 lost to
follow-up
N = 4702 follow-up
-
-
609 deaths
1079 hosp.
-450 recurrent
strokes
Figure 2. Venn diagram of participants identified as frail by each of the three scales. For the frailty index and CFS, all
participants with " moderate " or " severe " frailty were included (FI > 0.24, CFS > 4).
Frailty phenotype
(frail)
1.1%
6.4%
16.5%
0.1%
10.6%
Frailty index
(moderate or severe)
18.6%
1.7%
CFS (moderate or severe)
In sensitivity analyses, after imputing people unable to
complete grip strength assessment (n = 1857) as having no
deficit in grip strength, the prevalence of frailty using the
phenotype was 22.4%. When these participants were
excluded from the analysis, the prevalence was 20.1%
(Supplementary Materials).
Prevalence of cognitive impairment was low in the sample;
however, using frailty phenotype, the prevalence was
International Journal of Stroke, 18(6)

WSO - July 2023

Table of Contents for the Digital Edition of WSO - July 2023

Contents
WSO - July 2023 - Cover1
WSO - July 2023 - Cover2
WSO - July 2023 - 627
WSO - July 2023 - Contents
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WSO - July 2023 - Cover3
WSO - July 2023 - Cover4
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