From: Epidemiology of pharyngitis as reported by Zambian school children and their families: implications for demand-side interventions to prevent rheumatic heart disease
Parent/Guardian
Student
Don’t know/missing response
0
1–2
3
Total
58
43
16
7
124
634
1611
205
53
2503
160
224
248
675
38
36
50
890
1914
505
153
3462