Table 4:

Cluster percentages across the WHO regions and by income level

Region	Clusters (%)						(n)
	1	2	3	4	5	6
Africa	0	2.6	0	2.6	89.7	5.1	39
Americas	4.8	52.4	19	0	9.5	14.3	21
Southeast Asia	0	0	0	100	0	0	8
Europe	41.3	4.3	50	0	0	4.3	46
Eastern Mediterranean	0	88.2	0	5.9	5.9	0	17
Western Pacific	6.7	26.7	26.7	33.3	0	6.7	15
Income	Clusters (%)						(n)
	1	2	3	4	5	6
Low	0	0	0	4.2	95.8	0	24
Lower-middle	14.7	17.6	0	32.4	32.4	2.9	34
Upper-middle	25.6	41.0	2.6	7.7	10.3	12.8	39
High	12.2	22.4	61.2	0	0	4.1	49