Table 2 Number of deaths, and crude and under-5 death rates, by duration of stay in camp, period 15 February – 10 August 2011, Bulo Bacte, Dagahaley refugee camp, Dadaab, Kenya

Crude death rate per 10,000 person-days (deaths/person-days)

1.5

0.9

0.6

1.0

(90/622429)

(123/1302210)

(31/562203)

(251/2486842)

Under 5 death rate per 10,000 person-days (deaths/person-days)

2.5

2.2

1.4

2.2

(36/143384)

(70/314547)

(20/146681)

(130/604612)