Table 4 Predictors of death and institution over the follow-up, multivariable Cox regression analyses

Age, year^a

1.66 (1.21–2.28)

0.002

1.11 (0.86–1.44)

0.44

Men vs women

2.11 (1.19–3.76)

0.01

1.56 (0.94–2.59)

0.09

 Low

Ref.

–

Ref.

–

 Intermediate

1.21 (0.58–2.52)

0.61

2.45 (1.25–4.83)

0.009

 High

1.02 (0.45–2.31)

0.96

1.45 (0.68–3.09)

0.33

MMSE score^c

1.56 (1.16–2.10)

0.003

1.68 (1.29–2.18)

< 0.001

 0

Ref.

–

Ref.

–

 1

0.79 (0.43–1.44)

0.44

1.00 (0.58–1.73)

0.98

 2

0.59 (0.25–1.36)

0.21

0.70 (0.32–1.52)

0.37

Collection tube, before 2012 vs recent

1.37 (0.60–3.01)

0.46

0.74 (0.36–1.52)

0.41

CSF Aβ42, pg/mL^c

1.89 (1.25–2.86)

0.002

0.89 (0.60–1.32)

0.55

CSF tau, pg/mL^a

1.11 (0.84–1.48)

0.45

0.99 (0.78–1.26)

0.96