Skip to main content

Table 2 Prevalence and prevalence ratios (PR) with their 95% confidence intervals (CI) associated with birthplace and educational attainment on induced abortions (IA), repeat and second trimester IAs: Basque Country, years 2011–2013

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

  Prevalence* (per 1,000) Unadjusted PR (95% CI) PR (95% CI)a PR (95% CI)b PR (95% CI)c
  All IA
Birthplace
 Spain 3.6 1.00 1.00 1.00 1.00
 Low income countries 29.1 7.94 (3.87, 16.28) 6.51 (3.15, 13.43) 6.51 (3.15, 13.45) 5.31 (2.28, 12.24)
Educational attainment
 Primary or less 17.7 4.47 (1.70, 11.79) 5.42 (2.22, 13.24) 5.42 (2.21, 13.28) 2.51 (0.92, 6.82)
 Secondary 6.2 1.59 (0.57, 4.40) 1.89 (0.73, 4.86) 1.89 (0.73, 4.87) 1.41 (0.56, 3.57)
 Graduate 3.9 1.00 1.00 1.00 1.00
Total 6.0     
  Repeat IA
Birthplace
 Spain 1.2 1.00 1.00 1.00 1.00
 Low income countries 15.4 13.04 (6.28, 27.08) 10.71 (5.13, 22.38) 10.71 (5.12, 22.42) 7.23 (2.89, 18.09)
Educational attainment
 Primary or less 9.0 12.65 (4.78, 33.48) 15.66 (6.29, 38.99) 15.66 (6.26, 39.16) 6.00 (2.10, 17.11)
 Secondary 2.5 3.54 (1.28, 982) 4.25 (1.62, 11.13) 4.25 (1.62, 11.16) 2.92 (1.17, 7.29)
 Graduate 0.7 1.00 1.00 1.00 1.00
Total 2.2     
  Second Trimester IA
Birthplace
 Spain 0.2 1.00 1.00 1.00 1.00
 Low income countries 1.1 6.37 (3.07, 13.20) 5.25 (2.51, 11.00) 5.25 (2.48, 11.13) 4.07 (1.70, 9.75)
Educational attainment
 Primary or less 0.8 4.73 (1.77, 12.65) 5.82 (2.32, 14.59) 5.82 (2.30, 14.74) 3.08 (1.08, 8.77)
 Secondary 0.2 1.39 (0.50, 3.91) 1.65 (0.63, 4.33) 1.65 (0.62, 4.39) 1.32 (0.48, 3.61)
 Graduate 0.2 1.00 1.00 1.00 1.00
Total 0.3     
  1. * P-value for chi-square statistics for all comparisons of prevalence estimates ≥0.20
  2. aAdjusted for age
  3. bAdjusted for age and year of intervention
  4. cAdjusted for age, year of intervention and education for country of birth and country of birth for education