Table 2 Use of CT and MRI by Age Group per 100,000 Population in 2017a
From: Utilization of CT and MRI scanning in Taiwan, 2000–2017
Age group, y | Population | Scans | % | Crude utilization rate (per 105) | Age-standardized usage rate | WHO 2000, f |
|---|---|---|---|---|---|---|
0–9 | 2,024,831 | 22,266 | 0.01 | 1100 | 192 | 17,500 |
10–19 | 2,425,114 | 54,113 | 0.02 | 2231 | 382 | 17,100 |
20–29 | 3,223,754 | 122,346 | 0.05 | 3795 | 611 | 16,100 |
30–39 | 3,732,974 | 186,146 | 0.07 | 4987 | 738 | 14,800 |
40–49 | 3,680,233 | 30,218 | 0.12 | 8185 | 1031 | 12,600 |
50–59 | 3,634,503 | 484,859 | 0.19 | 13,340 | 1334 | 10,000 |
60–69 | 2,803,961 | 590,802 | 0.23 | 21,070 | 1412 | 6700 |
70–79 | 1,278,868 | 441,094 | 0.17 | 34,491 | 1276 | 3700 |
≥ 80 | 766,989 | 365,717 | 0.14 | 47,682 | 715 | 1500 |
Missing | – | 21,809 | 0.01 | – | – | – |
Total | 23,571,227 | 2,590,370 | 1 | 10,990 | – | 100,000 |