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Table 5 Changes in frailty score between wave 2 and wave 4 of ELSA

From: Developing a composite outcome measure for frailty prevention trials – rationale, derivation and sample size comparison with other candidate measures

  

Follow up frailty score at Wave 4

Baseline score at Wave 2

n

0

1

2

3

4

5

Dead

Dropped out

0

2226

937 (42)

407 (18)

112 (5)

37 (2)

13 (1)

1 (0)

79 (4)

640 (29)

1

1287

289 (23)

259 (20)

139 (11)

83 (6)

15 (1)

2 (0)

95 (7)

405 (31)

2

620

46 (7)

67 (11)

81 (13)

65 (11)

17 (3)

7 (1)

83 (13)

254 (41)

3

349

8 (2)

13 (4)

24 (7)

30 (9)

22 (6)

2 (1)

82 (23)

168 (48)

4

150

2 (1)

1 (1)

5 (3)

8 (5)

17 (11)

3 (2)

45 (30)

69 (46)

5

18

0 (0)

0 (0)

0 (0)

0 (0)

1 (6)

1 (6)

6 (33)

10 (56)