Table 3 Multiple logistic regression for the association of awareness of eye diseases with subject demography (age, gender and education) (n = 802)

Age^a

1.02 (1.01,1.03)

1.01 (1.0,1.02)

1.02 (1.01,1.03)

0.98 (0.97,1.0)

 Male

Ref (1.00)

Ref (1.00)

Ref (1.00)

Ref (1.00)

 Female

1.47 (1.01,2.13)

1.30 (0.90,1.83)

1.14 (0.80,1.61)

1.04 (0.74,1.45)

 None

Ref (1.00)

Ref (1.00)

Ref (1.00)

Ref (1.00)

 Elementary

0.35 (0.11,1.12)

1.31 (0.44,3.92)

2.12 (0.64,7.04)

1.15 (0.36,3.64)

 High school

0.30 (0.10,0.80)

1.22 (0.45,3.13)

1.75 (0.58,5.28)

1.83 (0.65,5.19)

 University

0.41 (0.15,1.15)

0.45 (0.17,1.22)

1.76 (0.58,5.30)

1.57 (0.56,4.44)

 Higher education

0.47 (0.13,1.67)

0.73 (0.21,2.53)

2.66 (0.71,9.90)

4.03 (1.09,14.93)