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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 summary

Quadtree

Uniform grid cell

1 × 1 km

3 × 3 km

Minimum

0

0

0

Maximum

3498

42,384

129,132

Mean

44

16

122

Standard deviation

232

330

1648

Coefficient of variation

5

20

14