| 成年勒戒處所新入所受觀察勒戒人數(年齡別) | |
| | 中華民國 | 115年1-5月 | | | 單位：人 | |
| 項 目 別 | 總 計 | 第一級毒品 | 第二級毒品 | |
| 男 | 女 | 男 | 女 | 男 | 女 | |
| 總 計 | 2,143 | 317 | 430 | 72 | 1,713 | 245 | |
| 18-30歲未滿 | 389 | 58 | 5 | 3 | 384 | 55 | |
| 30-40歲未滿 | 615 | 95 | 28 | 15 | 587 | 80 | |
| 40-50歲未滿 | 682 | 116 | 203 | 34 | 479 | 82 | |
| 50-60歲未滿 | 362 | 39 | 143 | 16 | 219 | 23 | |
| 60-65歲未滿 | 56 | 8 | 31 | 3 | 25 | 5 | |
| 65 歲 以 上 | 39 | 1 | 20 | 1 | 19 | - | |
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