2.
不同性别、不同年龄段甲状腺结节检出率
Detection rate of thyroid nodules in different gender and age groups
| Age group (year) | Male | Female | χ2 | P | |||||
| Total cases | Detected cases | Detection rate (%) | Total cases | Detected cases | Detection rate (%) | ||||
| 18-44 | 121 883 | 6560 | 5.38 | 70 680 | 7412 | 10.49 | 1732.20 | < 0.001 | |
| 45-59 | 65 534 | 6089 | 9.29 | 26 795 | 4734 | 17.67 | 1289.46 | < 0.001 | |
| ≥60 | 16972 | 3103 | 18.28 | 7712 | 2067 | 26.80 | 232.43 | < 0.001 | |
| Total | 204 389 | 15 752 | 7.71 | 105 187 | 14213 | 13.51 | 2677.08 | < 0.001 | |