Table 2 Outcome measurements in incident stroke and non-stroke participants

Primary outcome

Main cohort (n = 481)

Variables:

Total

Stroke

Non-stroke

Unadjusted OR (95%CI)

Adjusted OR (95%CI)

n = 64,13%

n = 417, 87%

Mean age at first ever stroke years (SD)

81.7 (4.8)

Preserved Functions n/total n

322/481 (67%)

20/64 (31%)

302/417 (72%)

0.17 (0.01–0.31)

0.20 (0.11–0.37)^a

Non dementia n/total n

388/481 (81%)

40/64 (63%)

348/417 (84%)

0.33 (0.19–0.58)

0.40 (0.22–0.72)^a

PADL independent n/total n

345/423 (72%)

24/47 (51%)

321/376 (85%)

0.18 (0.09–0.34)

0.19 (0.10–0.37)^b

Walking unassisted outdoors n/total n

353/430 (73%)

22/47 (47%)

331/383 (86%)

0.14 (0.07–0.26)

0.16 (0.08–0.31)^b

Living at home n/total n

400/470 (83%)

37/60 (62%)

363/410 (89%)

0.21 (0.11–0.38)

0.24 (0.13–0.45)^b

Subgroup participating in tests (n = 308)

Variables:

Stroke

Non-stroke

Unadjusted OR (95%CI)

Adjusted OR (95%CI)

Preserved Functions n/total n

17/31 (55%)

235/277 (85%)

0.22 (0.10–0.47)

0.25 (0.11–0.56)^a

Non dementia n/total n

26/31 (84%)

259/277 (94%)

0.36 (0.12–1.05)

0.37 (0.13–1.12)^a

PADL independent n/total n

21/31 (68%)

252/277 (91%)

0.21 (0.09–0.49)

0.24 (0.10–0.58)^b

Walking unassisted outdoors n/total n

19/31 (61%)

258/277 (93%)

0.12 (0.05–0.28)

0.13 (0.06–0.32)^b

Living at home n/total n

25/31 (81%)

270/277 (98%)

0.11 (0.03–0.35)

0.12 (0.04–0.38)^b

Secondary outcomes

Subgroup participating in tests (n = 308)

Variables:

Stroke

Non-stroke

Unadjusted p-value

Adjusted p-value

n = 31, 10%

n = 277, 90%

Gait speed m/s (SD)

n = 251

1.26(0.38)

1.37(0.32)

0.337

0.348^b

Able to stand without support n

n = 286

23 (100%)

262 (100%)

1.000

0.998^b

Timed up and go seconds (SD)

n = 250

17 (12.2)

14 (7.1)

0.381

0.210^b

MMSE score (SD)

n = 306

25.8 (5.0)

27.0 (3.2)

0.215

0.205^a

Verbal fluency score (SD)

n = 303

13 (5.6)

16 (5.3)

0.035

0.046^a

Geriatric depression scale-20 score (SD)

n = 300

3.9 (2.6)

2.7 (2.5)

0.031

0.036^b

Quality of life scale score (SD)

n = 288

60 (20)

72 (16)

0.007

0.002^b