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Table 2 Adjusted analysis of the factors associated with exclusive psychological violence

From: Psychological violence against pregnant women in a prenatal care cohort: rates and associated factors in São Luís, Brazil

Variables (n = 970) PR* 95 CI** p***
Level 1     
  Age range of the pregnant women (years)     0.037
  25 or more 1    
  20 to 24 1.18 0.99 1.40  
  14 to 19 1.32 1.04 1.70  
Difference in schooling     0.020
  Pregnant woman < residing intimate partner 1    
  No difference 1.25 0.91 1.73  
  Pregnant woman > residing intimate partner 1.54 1.09 2.16  
Level 2     
Positive affective/social interaction dimension of social support <75th percentile     0.002
  No 1    
  Yes 1.34 1.11 1.62  
Level 3     
Smoking during pregnancy     0.066
  No 1    
  Yes 1.42 0.98 2.07  
Use of illicit drugs up to three months before the current pregnancy     0.009
  No 1    
  Yes 1.80 1.16 2.81  
Number of sex partners     0.003
  1 partner 1    
  2 to 5 1.09 0.90 1.31  
  6 or more 1.52 1.18 1.96  
  1. *Prevalence Ratio.
  2. **95% Confidence Interval.
  3. ***P-value obtained by the likelihood ratio test based on the Poisson regression model.
  4. São Luís-Brazil, 2010/2011.