Table 1.

Study population and completeness of information, 2004 and 2007 surveys

	Baseline survey (2004)		Follow-up survey (2007)
Households visited	21,482/21,600	(99%)	243,612
Household head present	20,985/21,482	(98%)	227,789/243,612	(94%)
Household head agreed	20,894/20,985	(99.6%)	225,980/227,789	(99.2%)
Total population recorded	83,346		818,695
Women of reproductive age*	20,138		213,233
Women of reproductive aged interviewed	19,008	(94%)	193,848	(91%)
Mortality rate in infants 2-11 m (deaths/person-years)	36.2/1000	(217/59,936)	21.3/1000	(699/32,778)
Geometric mean of division-by-division mortality rate in infants 2-11 months	33.2/1000 95%CI: 27.2-40.4 Range: 12.4-81.1		22.1/1000 95%CI: 19.4-25.2 Range: 9.4-35.1

* 15-49 yr in baseline and 13-49 yr in follow-up survey.