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. 2017 Mar 14;4:33. doi: 10.3389/fvets.2017.00033

Table 1.

Study design and data collection including purpose of each dataset.

Method Areas (number of villages) Sampling design Data collection period Interval between village-level campaign and coverage survey Purpose
Post-vaccination transects Serengeti (85) 1 transect in every sub-village (357 total) in all villages May–October 2015 2–3 h Coverage estimates at village and district level. Data used for simulations to explore how the number of transects/village affect precision of district-level estimates

Southeast Tanzania and Pemba (2,070) 1 transect in 2 sub-villages (4,140 total) in every village/district November 2014–January 2015 2–3 h Setup and implementation costs

School-based surveys Serengeti (4) 100 pupils/school in 4 schools/district (333 pupils) July 2015 1 month Coverage estimates at district level. Precision of estimates compared with census data and simulation experiments.

Southeast Tanzania and Pemba (115) 100 pupils/school in 6 schools/district (8,254 pupils) November 2014 and February 2015 1–2 months Setup and implementation costs

Household survey Southeast Tanzania and Pemba (160) 30 households/village in 6 villages/district (4,488 households) July–August 2011 2–6 months Setup and implementation costs. Data used to parameterize simulations for settings with high: human dog ratios to explore precision of household surveys

Complete human and dog census Serengeti (88) All households in district (35,867) From 2008 to 2015 Vaccination campaigns ~May–July each year. Census at different times of year for each village Census does not provide a point estimate of coverage relative to a specific campaign. Data used for simulation experiment to determine how sampling (e.g., household and school-based surveys) affects precision of coverage estimates