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Table 2 Multivariable model assessing the impact of the predictor variables (Religion, social barrier, cultural burrier, preference of accessing contraceptive, level of knowledge about contraceptive, level of satisfaction of family planning delivery and general knowledge of female fertility) on the response (use of modern contraceptives methods among sexually active adolescents)

From: Fertility awareness, perceived factors and approaches to improve contraceptive uptake among sexually active adolescent girls in Phalombe, Malawi: a mixed-methods study

 

Univariate analysis

Initial multivariable analysis n

Final multivariable model

Variables

OR

P-value

AOR

P-value

AOR

95% CI

P-value

The religion that the adolescent girl belongs

 Muslim

1.0

–

1.0

 

1.0

–

–

 Catholic

6.97

0.007a

12.99

0.004a

14.01

2.50–78.47

0.003a

 CCAP

2.62

0.174

1.94

0.435

1.90

0.36 – 9.99

0.448

 Anglican

Empty

 

Empty

 

Empty

  

 Seventh day Adventist

4.89

0.061

5.46

0.077

5.89

0.92 – 37.67

0.061

 Other Christians

4.28

0.024a

5.55

0.035a

5.82

1.20 – 28.25

0.029a

 Other religions

Empty

 

Empty

 

Empty

  

Cultural barriers hindering adolescents’ girls from getting access to contraceptives

 Never heard any

1.0

–

1.0

 

1.0

–

–

 Use of Herbs

1.50

0.810

0.67

0.823

0.68

0.02–23.68

0.830

 Contraceptive are for married

4.50

0.143

5.89

0.108

5.68

0.66–48.85

0.113

 If contraceptives are used before giving birth to first child will be barren

2.66

0.304

6.68

0.070

6.69

0.86–51.79

0.069

 Contra causes long days of menstruation

Empty

 

Empty

 

Empty

  

 People consider you as prostitute

Empty

 

Empty

 

Empty

  

 Told during initiation never to use contraceptive

omitted

 

Omitted

 

Omitted

  

 Other reasons

Empty

 

Empty

 

Empty

  

If the girl preferred to use peer to access family planning

 No

1.0

–

1.0

 

1.0

-

-

 Yes

2.88

0.040a

4.63

0.022*

4.80

1.31 – 17.62

0.018a

If adolescent girl has a sexual boyfriend

 No

1.0

–

1.0

    

 Yes

1.90

0.178

1.33

0.619

   

Social Barrier hindering adolescent girls getting access to contraceptive

 Never heard

1.0

–

     

 Long Distance

0.69

0.554

     

 Poverty

2.08

0.386

     

 Need to have children

1.64

0.444

     

 Fear and being ashamed

Empty

      

 Parental refusal and church beliefs

Empty

      

If the girl preferred to use youth club to access family planning

 No

1.0

–

     

 Yes

1.55

0.307

     

Level of knowledge about different modern contraceptive methods

       

 High

1.0

–

     

 Medium

0.47

0.300

     

 Low

0.48

0.311

     

If the adolescent girl ever started menstrual period

 Never

1.0

–

     

 Yes

Omitted

      

If the girl is satisfied with the Family Planning delivery services

 Yes

1.0

–

     

 No

2.94

0.96

     

 No Idea

0.67

0.429

     

General knowledge about female fertility

 No

1.0

-

     

 Yes

1.77

0.340

     
  1. Non-significant terms were step-wise deleted and significant terms were retained in the final model
  2. AIC 4 BIC 6
  3. aThis should mean that the results are statistically significant, indicating p-value of less than 0.05