Table 3 Independent variables in the new binary I model.

From: Key factors of the functional ability of older people to self-manage medications

Independent variables

Entries

OR

CI 95%

p

Education level (years)

  0

Step 3/3

1

0.02

  1–4

0.30

0.09–0.94

0.04

   ≥ 5

0.10

0.02–0.52

0.01

MMSE

Step 2/3

0.75

0.63–0.90

0.001

Total CDT

Step 1/3

0.94

0.92–0.96

 < 0.001