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Table 1 Baseline characteristics of those with completed KAP, lost and dead at follow-up

From: Onset and persistence of person-perceived participation restriction in older adults: a 3-year follow-up study in the general population

  Completed KAP
at follow-up
(n = 3709)
No (%)
Lost to
follow-up
(n = 3256)
No (%)
Dead at
follow-up
(n = 294)
No. (%)
Age (years)    
50–59 1432 (38.6) 936 (28.7) 22 (7.5)
60–69 1264 (34.1) 871 (26.7) 60 (20.4)
70–79 801 (21.6) 931 (28.6) 115 (39.1)
80+ 212 (5.7) 518 (15.9) 97 (33.0)
Gender    
Male 1645 (44.4) 1385 (42.5) 172 (58.5)
Female 2064 (55.7) 1871 (57.5) 122 (41.5)
Educational attainment*    
Further education 1514 (41.1) 822 (25.6) 86 (29.5)
School education only 2174 (59.0) 2392 (74.4) 206 (70.6)
Occupational class*    
Non-manual 1718 (48.7) 1001 (34.7) 123 (44.9)
Manual 1809 (51.3) 1887 (65.3) 151 (55.1)
Participation restriction    
Any (≥1 aspect) 1660 (44.8) 1874 (57.5) 225 (76.5)
Minimal (1–3 aspects) 1250 (33.7) 1322 (40.6) 125 (42.5)
Moderate (4–6 aspects) 308 (8.3) 433 (13.3) 81 (27.6)
Substantial (7–11 aspects) 102 (2.8) 119 (3.7) 19 (6.5)
SF-12 Physical health score*    
Mean (SD) 42.3 (12.3) 39.9 (12.5) 32.1 (11.0)
SF-12 Mental health score*    
Mean (SD) 49.8 (11.1) 48.3 (11.2) 44.3 (11.7)
  1. * – is subject to missing data