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Table 1 Comparison of population sizes among the population sampling units for quadtree and uniform grid cell (UGC) 1 × 1 km and 3 × 3 km population sampling frame at the country scale

From: Using gridded population and quadtree sampling units to support survey sample design in low-income settings

Statistical summaryQuadtreeUniform grid cell
1 × 1 km3 × 3 km
Minimum000
Maximum349842,384129,132
Mean4416122
Standard deviation2323301648
Coefficient of variation52014