≥39 n (%)

<39 n (%)

OR (univariate)

OR (multivariate)

Socioeconomic level

average/high

8 (12.9)

54 (87.1)

-

-

low

18 (43.9)

23 (56.1)

5.28 (2.07 - 14.53; p = 0.001)

4.40 (1.63 - 12.66; p = 0.004)

Quality of life

≥50

7 (11.9)

52 (88.1)

-

-

<50

19 (43.2)

25 (56.8)

5.65 (2.18 - 16.11; p = 0.001)

4.73 (1.74 - 14.06; p = 0.003)

knowledge

≥78

<78

bad

28 (45.2)

34 (54.8)

-

-

good

7 (17.1)

34 (82.9)

0.25 (0.09 - 0.62; p = 0.004)

0.31 (0.10 - 0.88; p = 0.034)