Fig. 3.

Burden of disease by technology and season

DALY=Disability-adjusted life year;

DTW=Deep tubewell;

DW=Dugwell;

LCL=Lower confidence level DALYs;

Med=Median DALYs;

PSF=Pond-sand filter;

RW=Rainwater;

UCL=Upper confidence level DALYs;

W=Wet season