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Table 2 Multilevel logistic regression of the association between individual and community characteristics and unintended pregnancy in Orellanaa

From: Unintended pregnancy in the amazon basin of Ecuador: a multilevel analysis

 

Model 1b

Model 2c

Model 3d

Model 4e

Individual variables

 

OR (95% CI)

OR (95% CI)

OR (95% CI)

Age groups

    

=>40

 

ref

 

ref

30-39

 

1.11 (0.68-1.80)

 

1.13 (0.70-1.84)

20-29

 

1.75 (1.04-2.93)

 

1.78 (1.06-3.00)

15-19

 

2.31 (1.21-4.40)

 

2.34 (1.22-4.47)

Level of education

    

More than primary

 

ref

 

ref

Primary

 

1.48 (1.09-2.0)

 

1.53 (1.12-2.10)

No school

 

1.82 (1.14-2.89)

 

1.89 (1.18-3.03)

Marital status

    

Married/union

 

ref

 

Ref

Single

 

1.98 (1.27-3.09)

 

2.00 (1.28-3.11)

Other

 

1.01(0.51-1.98)

 

0.98 (0.50-1.94)

Ethnic group

    

Non-indigenous

 

ref

 

ref

Indigenous

 

1.65 (1.21-2.24)

 

2.01 (1.10-3.65)

No. of living children

    

1-2

 

ref

 

ref

3-4

 

2.55 (1.77-3.67)

 

2.56 (1.77-3.70)

>4

 

5.29 (3.28-8.52)

 

5.46 (3.38-8.48)

Community variables

    

Ethnic community

    

Neighbourhood urban

  

ref

ref

Neighbourhood rural

  

1.31 (0.84-2.04)

0.82 (0.53-1.27)

Non-indigenous rural

  

0.95 (0.63-1.42)

0.84 (0.55-1.27)

Indigenous rural

  

2.02 (1.40-2.92)

0.72 (0.37-1.40)

Random effects

    

Community random variance (SE)f

0.11 (0.06)

0.00 (0.00)

0.003 (0.034)

0.00 (0.00)

VPC (%)f

3.37

0.0

0.09

0.0

PCV (%)f

reference

100

97.39

100

MORf

1.38

1.00

1.05

1.00

  1. a Variables that showed statistically significant association are in bold.
  2. b Model 1 presents a null model with no fixed-effect predictors and a random variance component for communities.
  3. c Model 2 presents individual predictor variables in the fixed part and a random variance at community level.
  4. d Model 3 presents community predictor variables in the fixed part and a random variance at community level.
  5. e Model 4 presents both individual and community predictor variables in the fixed part and a random variance at community level.
  6. f SE= Standard error; VPC= Variance partition coefficient; PCV=Percentage change in variance; MOR= Median odds ratio.