Table 2. Summary of campaign region, decade, and communication channels.

Health topic	n	East Asia and the Pacific	Europe and Central Asia	Latin America and Caribbean	Middle East and North Africa	South Asia	Sub-Saharan Africa	1960s	1970s	1980s	1990s	2000	2010	Television	Radio	Newspapers	Interpersonal communication
Diarrheal disease	15	2	0	2	1	2	8	0	0	10	2	3	0	5	12	1	13
Immunization	8	1	0	3	0	2	2	0	0	3	4	1	0	6	8	3	6
Malaria	2	0	0	0	0	0	2	0	0	0	0	1	1	1	1	0	1
Nutrition	14	4	1	6	1	0	2	0	1	4	4	4	1	8	11	4	10
PMTCT	1	0	0	0	0	0	1	0	0	0	0	1	0	0	1	0	0
Respiratory disease	4	1	0	2	0	1	0	0	0	0	3	1	0	4	4	4	3
All child survival	44	8	1	13	2	5	15	0	1	17	13	11	2	24	37	12	33
		18%	2%	30%	5%	11%	34%	0%	2%	39%	30%	25%	5%	55%	84%	27%	75%
Reproductive health	67	8	1	15	8	11	24	4	10	11	28	13	1	37	60	19	25
		12%	1%	22%	12%	16%	36%	6%	15%	16%	42%	19%	1%	55%	90%	28%	37%
Note. PMTCT = preventing mother-to-child transmission.