Seasonal patterns of dengue fever and associated climate factors in 4 provinces in Vietnam from 1994 to 2013

BMC Infectious Diseases

Table 3 Final NBR models of DF incidence rates in Hanoi, Khanh Hoa, Ho Chi Minh City and An Giang

Province/Variable	Adjusted incidence rate ratios (IRRs)	95% CI	P value	RMSE
Hanoi (0.717, <0.001)
Monthly average temperature (°C)	1.13	1.09-1.17	<0.001^a	14.92
Khanh Hoa (−0.140)
Monthly average temperature (°C)	1.17	1.09-1.26	<0.001^a	22.40
Monthly total precipitation (100 mm)	1.11	1.03-1.20	0.004^a	22.40
Ho Chi Minh City (0.232)
Null	Null	Null	Null	Null
An Giang (0.1672)
Monthly total precipitation (100 mm) in the preceding month	1.30	1.13-1.50	<0.001^a	44.06
Monthly total precipitation (100 mm) in the same month	1.22	1.06-1.40	0.006^a

ISSN: 1471-2334