Table 4 Bi-variable and Multivariable mixed-effect logistic regression analysis of determinants of comprehensive knowledge of HIV/AIDS among reproductive-age women in Ethiopia from January 18 to June 27, 2016

 Urban

4.45 [3.70, 5.34]

1.52 [1.21, 1.91]**

 Rural

1

1

 15–24

1

1

 25–34

1.06 [0.96, 1.16]

1.26 [1.14, 1.40]**

 ≥ 35

0.86 [0.78, 0.96]

1.20 [1.07, 1.35]**

 Orthodox Christian

1

1

 Muslim

0.52 [0.45, 0.60]

0.68 [0.60, 0.78]**

 Protestant

0.77 [0.65, 0.90]

0.83 [0.71, 0.96]**

 Catholic

0.57 [0.31, 1.06]

0.55 [0.29, 1.03]

 Traditional/other

0.72 [0.42, 1.21]

0.98 [0.59, 1.64]

 Working

1.23 [1.13, 1.35]

1.13 [1.03, 1.24]**

 Not working

1

1

 Poorest

1

1

 Poorer

1.42 [1.19, 1.70]

1.26 [1.06, 1.51]**

 Middle

1.65 [1.37, 1.98]

1.34 [1.11, 1.60]**

 Richer

1.93 [1.60, 2.32]

1.36 [1.12, 1.63]**

 Richest

4.46 [3.74, 5.33]

1.72 [1.37, 2.15]**

 Home

1

1

 Health facility

1.12 [1.01, 1.24]

1.02 [0.92, 1.14]

 Not at all

1

1

 Less than once a week

1.91 [1.70, 2.15]

1.20 [1.06, 1.37]**

 At least once a week

1.86 [1.56, 2.23]

1.05 [0.87, 1.27]

 Not at all

1

1

 Less than once a week

1.45 [1.29, 1.62]

1.10 [0.98, 1.25]

 At least once a week

1.83 [1.63, 2.05]

1.24 [1.10, 1.41]**

 Not at all

1

1

 Less than once a week

1.63 [1.42, 1.88]

1.01 [0.87, 1.18]

 At least once a week

2.76 [2.42, 3.15]

1.32 [1.13, 1.54]**

 No

1

1

 Yes

1.37 [1.11, 1.68]

1.23 [1.01, 1.51]**

 No education

1

1

 Primary education

1.93 [1.73, 2.14]

1.77 [1.57, 1.99]**

 Secondary education

3.17 [2.77, 3.62]

2.45 [2.10, 2.86]**

 Higher education

4.66 [3.96, 5.49]

3.04 [2.52, 3.65]**