Table 1. The duration (year) of scrub typhus in different age groups and gender in Laiwu, China.

Gender	Age (years old)
	0–4	5–14	15–29	30–44	45–59	60–69	70–79	80+
Male	0.9990	0.9996	0.9992	0.9975?	0.9926	0.9769	0.9367	0.8042
Female	0.9990	0.9998	0.9994	0.9988	0.9959	0.9832	0.9557	0.9061