Table 1.

Follow-up status of recruited households and campaign cohort nets after final survey

Variable	Unguja	Pemba
Households	N = 149	N = 150
Still has any campaign nets	71.1%	74.7%
Lost all their campaign nets	20.8%	16.7%
Moved away	4.7%	2.2%
Refused	2.0%	0.7%
Nobody home at survey	1.3%	2.0%

Campaign cohort nets	N = 382	N = 452
Known outcome	85.9%	89.4%
Unknown outcome	14.1%	10.6%
Household moved away or refused	5.8%	4.7%
Net used elsewhere	1.1%	0.7%
Fate of net unknown	7.3%	5.3%