[Retracted] Demographics and Economic Burden of Nasopharyngeal Carcinoma Inpatients

Table 2

Age distribution of patients.

Age group (years)	Male	Female	Total	Men-women ratio	Constituent ratio (%)
<20	24	12	36	2	0.97
20~	148	57	205	2.60	5.50
30~	526	217	743	2.42	19.93
40~	970	304	1274	3.19	34.18
50~	731	251	982	2.91	26.35
60~	309	108	417	2.86	11.19
70~	55	12	67	4.58	1.80
80~	2	1	3	2	0.08
Total	2765	962	3727	2.87	100