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Table 1 Number of households (main residencies and shamba houses) visited in each round

From: Malaria risk and access to prevention and treatment in the paddies of the Kilombero Valley, Tanzania

Round Time Main houses Shamba Total**
1 15–29 Jan 72 N/A 72
2 2–20 March 25 47 72
2b* 29 Mar–4 Apr 40 N/A 40
3 6–27 Apr 35 67 102
4 12–23 May 32 69 104
5 11–27 Jun 28 69 98
6 23 Jul–1 Aug 61 26 87
  1. * additional sample to compensate for losses to follow-up, as explained in the text
  2. ** in round 4 and 5, the differences between the sum of the two locations and the total value are due to missing information on the interview location
  3. N/A = Not applicable