Table 3. Prevalence of S. pneumoniae carriage among Indonesian Hajj before departure to Saudi (Pre-Hajj) and upon arrival (Post-Hajj) in different regions in Indonesia 2015.

Region	Islands	N	Pre-Hajj		Post-Hajj		p value
			n	%	n	%
All		813	70	8.6	67	8.2	0.844
West	Sumatera, Java	422	23	5.5	28	6.6	0.551
Central	Kalimantan, Bali, Nusa Tenggara	201	11	5.5	18	9.0	0.210
East	Sulawesi	190	36	18.9	21	11.1	0.018