Table 1.

Incidence rate of pneumonia in children under 5 y old in 2012.

	Population size	Cases in 2012	Incidence rate (%)	RR	95% CI
Onset age
0-	1272	56	4.40	5.70	3.13–10.37
1-	1604	57	3.55	4.60	2.53–8.37
2-	1630	39	2.39	3.10	1.66–5.78
3-	1622	34	2.10	2.71	1.44–5.12
4-	1683	13	0.77	REF	—
Gender
Male	4355	127	2.92	1.40	1.05–1.86
Female	3456	72	2.08	REF	—
Residency type
Urban	1079	86	7.97	4.75	3.61–6.24
Rural	6732	113	1.68	REF	—
X-ray confirmed pneumonia
Urban	1079	18	1.67	1.35	0.82–2.24
Rural	6732	83	1.23	REF	—
Total	7811	199	2.55