Table 8. One-way analysis of variance of the containment and health index by case window, Zambia.

				Tukey’s HSD Comparisons
Case Window	n	Mean	SD	W0	W1	W2	W3
Pooled	232	31.1	20.8	-	-	-	-
W 0	77	3.6	5.1		<0.0001	<0.0001	<0.0001
W 1	43	41.7	13.7	<0.0001		0.005	0.05
W 2	27	47.8	7.8	<0.0001	0.005		0.43
W 3	85	45.3	3.3	<0.0001	0.05	0.43

Note: W₀: 0 cases, W₁: 1–100+ cases, W₂: >101–1,000+ cases, W₃: >1,001–10,000+ cases

n: number of days, SD: standard deviation