| 成年勒戒處所新入所受觀察勒戒人數(年齡別) | |
| | 中華民國 | 114年1-9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 | 3,621 | 556 | 818 | 148 | 2,803 | 408 | |
| 18-30歲未滿 | 664 | 114 | 20 | 5 | 644 | 109 | |
| 30-40歲未滿 | 987 | 159 | 69 | 26 | 918 | 133 | |
| 40-50歲未滿 | 1,240 | 206 | 390 | 84 | 850 | 122 | |
| 50-60歲未滿 | 591 | 66 | 271 | 29 | 320 | 37 | |
| 60-65歲未滿 | 84 | 6 | 41 | 2 | 43 | 4 | |
| 65 歲 以 上 | 55 | 5 | 27 | 2 | 28 | 3 | |
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