Table 4 Associations between inability to complete and death or disability with full adjusted, compared to the worst-performing and able-to-complete groups

Handgrip strength (kg)^a

 Unable

15/51

1.196(0.709,2.020)

1.196(0.674,2.124)

15/36

0.982(0.578,1.666)

1.025(0.639,1.642)

  Q5

249/870

Ref

Ref

199/621

Ref

Ref

 Unable

15/51

1.462(0.872,2.450)

1.462(0.821,2.605)

15/36

1.008(0.601,1.688)

0.981(0.619,1.553)

  Able

618/3717

Ref

Ref

780/3099

Ref

Ref

Gait speed (m/s) ^a

 Unable

41/175

1.030(0.732,1.448)

1.030(0.728,1.457)

54/134

1.411(1.037,1.920)

1.356(1.030,1.785)

  Q5

190/761

Ref

Ref

187/571

Ref

Ref

 Unable

41/175

1.238(0.898,1.706)

1.238(0.894,1.715)

54/134

1.727(1.302,2.292)

1.541(1.196,1.986)

  Able

592/3593

Ref

Ref

741/3001

Ref

Ref

Five times sit-to-stand (s)^a

 Unable

73/225

1.221(0.926,1.610)

1.221(0.915,1.629)

70/152

1.310(0.990,1.733)

1.169(0.913,1.497)

  Q5

179/704

Ref

Ref

181/525

Ref

Ref

 Unable

73/225

1.491(1.156,1.922)

1.491(1.135,1.958)

70/152

1.451(1.127,1.869)

1.225(0.977,1.534)

  Able

560/3543

Ref

Ref

725/2983

Ref

Ref