MMR

GOE

Direct causes

Indirect causes

Our results

228(n = 6)

418/2634

100%

0

Fomulu et al. (2002-2006) [3]

365 (n = 39/10662)

-

89.7%

10.3%

Tebeu PM et al. (2006-2010) [9]

287.5(n=26/9045)

-

75%

25%

Mustapha Lamina et al. (2005-2007) [11]

-

262/1420

70.6%

29.4%

Papa Dasri et al. (2008-2012) [14]

141

106/73,935

90%

10%