Table 2.

Age, sex distribution, and NAR in patients with negative appendectomy

Gender	Age (years)	Appendectomy (n)		NAR (%)
		Total	Negative
Males	0–10	26	6	23
	11–20	163	11	6.7
	21–30	192	25	13
	31–40	88	13	14.8
	41–50	34	3	8.8
	51–60	12	3	25
	>60	11	4	36.4
Females	0–10	9	2	22.2
	11–20	36	24	66.7
	21–30	51	13	25.5
	31–40	40	6	15
	41–50	12	5	41.7
	51–60	6	2	33.3
	>60	5	1	20

NAR negative appendectomy rate