Table 2.

Sensitivity analysis of the prevalence of cigarette smoking among school-going adolescents.

Study omitted	Prevalence of current cigarette smoking (95%CI )
William K.et al/2007	8.94 (6.0,11.8)
Ayalu A.et al/2012	9.57(6.6,12.5)
Emmanuel R. et al/2007	9.71(6.8,12.5)
Anteneh M. et al/2012	9.26(6.3,12.1)
Lilian M. et al/2004	9.4(6.4,12.5)
Adamson S, Lillian M. /2007	9.4(6.3,12.4)
Mpabulungi L, Mula AS/2006	7.6(5.2,9.7)
Nebiyu D. et al/2014	8.1(5.5,10.7)
Yousif M. et al/2012	8.1(5.0,11.1)
Adamson S. et al/2011	8.5(5.7,11.3)
Combined	9.6(6.6,12.5)