Table 3. Cases and cumulative incidence rates of HZ according to first onset age in people aged ≥ 50 years old.

First Onset age*	Patient Number					Cumulative Incidence Rates (/1,000)
	50-	60-	70-	80-	Sub-total	50-	60-	70-	80-	Sub-total
<50	107	44	13	11	175	5.0	2.6	1.6	3.5	3.5
50-	231	141	21	7	400	10.7	8.3	2.6	2.2	8.0
60-		204	92	6	302		12.1	11.3	1.9	10.7
70-		-	109	53	162			13.4	17.0	14.4
80-		-	-	86	86				27.6	27.6

* One patient didn’t report onset time.