Table 2.

The log− linear model for the association between sociodemographic factors and incidence of acute hemorrhagic conjunctivitis

Variables	Coefficient	Standard error	P value
Year	0.1654	0.0248	< 0.001**
Birth rate	18.513	4.5161	< 0.001**
Population ages 0–14 (% of total population)	0.0760	0.0376	0.044*
Urban population (% of total population)	0.0755	0.0119	< 0.001**
Population density	0.0001	0.0002	0.704
Log passenger traffic	0.1244	0.0267	< 0.001**
Gross domestic product per capital	− 0.0004	0.0000	< 0.001**
Health workers (per 1000 people)	− 0.0219	0.0594	0.106

**P < 0.001; *P < 0.05