Table 4

Oesophageal symptoms. Population standardised prevalence rates (with 95% confidence intervals (CI)) and rate ratios (with 95% CI) for 2nd to 5th quintiles of socioeconomic class relative to 1st quintile

MalesFemales
Standardised prevalence rate
(95% CI)
Rate ratio
(95% CI)
Standardised prevalence rate
(95% CI)
Rate ratio
(95% CI)
1st quintile10.35 (6.77–13.94)10.74 (7.61–13.87)
2nd quintile10.94 (8.42–13.45)1.06 (0.64–1.47)10.43 (8.10–12.75)0.97 (0.60–1.34)
3rd quintile9.97 (7.63–12.32)0.96 (0.54–1.38)12.62 (10.11–15.14)1.18 (0.82–1.53)
4th quintile13.17 (10.71–15.63)1.27 (0.88–1.67)14.17 (12.06–16.28)1.32 (0.99–1.65)
5th quintile13.95 (11.21–16.69)1.35 (0.95–1.75)13.74 (11.21–16.69)1.28 (0.93–1.63)
  • 5th quintile is the most disadvantaged socioeconomic class.

  • Oesophageal symptoms: heartburn and/or dysphagia reported to occur often or very often.