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Table 3 Prevalence and prevalence ratios (PR)a with their 95% confidence intervals (CI) associated with country of birth on induced abortions (IA), repeat and second trimester IAs according to educational attainment: Basque Country, years 2011–2013

From: The role of birthplace and educational attainment on induced abortion inequalities

  Educational attainment
Primary or less Secondary Graduate
  All IA
Birthplace
 Spain 1.00 1.00 1.00
 Low income countries 4.89 (1.51, 15.84) 5.54 (1.62, 18.90) 4.54 (1.38, 14.94)
  Repeat IA
Birthplace
 Spain 1.00 1.00 1.00
 Low income countries 5.00 (1.47, 16.87) 7.38 (2.21, 27.04) 8.47 (2.57, 27.84)
  Second Trimester IA
Birthplace
 Spain 1.00 1.00 1.00
 Low income countries 3.33 (0.90, 12.34) 3.92 (1.04, 14.81) 4.97 (1.37, 18.04)
  1. aAdjusted for age and year of intervention
  2. Interaction between country of birth and education for delay IVE, p-value = 0.94; for repeat IVE, p-value = 0.84; for overall IVE, p-value = 0.96
  3. Three-way Interaction for age group, country of birth and education for overall IVE, p-value = 0.99