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Table 4 Odds ratios from multilevel logistic regression analysis examining the association between individual- and context-level factors and condom use at last sexual intercourse among female adolescents in Brazil, 2014

From: Individual and context correlates of the oral pill and condom use among Brazilian female adolescents

Variables

Null model

Unadjusted model OR (95% CI)

Model 1 OR (95% CI)

Individual level

   

Age

 

0.91 (0.86–0.96)

0.83 (0.77–0.89)

Skin color

   

White

 

1

1

Non-white

 

0.80 (0.69–0.93)

0.83 (0.72–0.96)

Type of school

   

Public

 

1

1

Private

 

1.32 (1.07–1.63)

1.11 (0.89–1.39)

Worked in paid jobs

   

No

 

1

1

Yes

 

0.89 (0.78–1.00)

0.94 (0.82–1.07)

Living arrangements with parents

   

Living with both

 

1

1

Living with mother

 

0.89 (0.69–1.14)

0.88 (0.68–1.13)

Living with father

 

0.87 (0.74–1.01)

0.87 (0.75–1.01)

Living with none

 

0.75 (0.61–0.92)

0.79 (0.64–0.97)

Maternal educational level

   

Low

 

1

1

Medium

 

0.98 (0.72–1.33)

0.96 (0.70–1.32)

High

 

1.25 (0.97–1.62)

1.15 (0.85–1.56)

Age at first sex

   

Up to 14

 

1

1

15 or older

 

1.35 (1.16–1.56)

1.61 (1.36–1.91)

Municipality level

   

Primary health care teams coverage

   

1st tertile

 

1

 

2nd tertile

 

1.17 (0.91–1.51)

 

3rd tertile

 

1.19 (0.90–1.57)

 

Antenatal care visits

   

1st tertile

 

1

 

2nd tertile

 

0.80 (0.59–1.09)

 

3rd tertile

 

0.84 (0.63–1.13)

 

Maternal mortality rate

   

1st tertile

 

1

 

2nd tertile

 

1.00 (0.77–1.30)

 

3rd tertile

 

1.10 (0.80–1.52)

 

Total variance (SE)

0.091 (0.022)

 

0.100 (0.256)

ICC

0.027

  
  1. Model 1: adjusted for all individual-level variables