Table 7

Diarrhoea 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 quintile9.42 (6.29–12.54)8.23 (5.49–10.97)
2nd quintile10.34 (7.88–12.79)1.10 (0.69–1.51)10.67 (8.24–13.09)1.30 (0.89–1.70)
3rd quintile11.13 (8.49–13.77)1.18 (0.77–1.59)9.39 (7.20–11.57)1.14 (0.73–1.55)
4th quintile12.22 (9.80–14.63)1.30 (0.91–1.68)11.62 (9.66–13.57)1.41 (1.04–1.78)
5th quintile11.48 (8.95–14.02)1.22 (0.82–1.62)10.36 (8.14–12.58)1.26 (0.86–1.65)
  • 5th quintile is the most disadvantaged socioeconomic class.

  • Diarrhoea symptoms: any of the following symptoms if reported to occur often or very often: watery stools, >3 bowel movements each day, or urgency.