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Mean diarrhea prevalence July through October by year
| Longitudinal prevalence of diarrhea (%) | Relative % change from preceding year* | |
|---|---|---|
| 2002 | 7.17 | – |
| 2003 | 10.57 | +47 |
| 2005† | 6.30 | −40 |
| 2006 | 6.80 | +8 |
Percent (%) change = (Year 2 − Year 1)/(Year 1).
2005 was compared with 2003, because no data from 2004 was available.
