若者の自傷行為の軽減:RISA-IPD包括的シノプシス
David Cottrell1, Rebecca Walwyn2, Amanda Farrin2
1Division of Psychological & Social Medicine, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, UK.
Health technology assessment (Winchester, England)
|January 20, 2026
まとめ
このメタアナリシスでは、治療介入が青年期の再発自傷行為を減らすという証拠は見つからなかった。しかし、過去の自傷行為エピソードが複数ある参加者は、治療効果が改善していることが示唆され、サブグループによる潜在的な利点が示唆された。
科学分野:
- 青年期のメンタルヘルス研究
- 公衆衛生介入
- エビデンスに基づく実践
背景:
- 自傷行為は青年期における重大な公衆衛生上の懸念であり、有効な介入に関するエビデンスが不足している。
- 個々の患者データメタアナリシスは、治療効果を評価し、個別化された治療法を特定するための堅牢な方法を提供する。
主な方法:
- 自傷行為の既往歴のある青年(11〜18歳)を対象としたRCTの系統的レビューおよび個々の患者データメタアナリシス。
- 個々の患者データ(3448人の参加者)を含む26の研究と、追加の7つの研究(698人の参加者)からの集計データを組み込んだ。
- 一次(12ヶ月時点での自傷行為の再発)および二次アウトカムを分析するために、2段階のランダム効果モデルが使用され、メタ回帰によってモデレーターが検討された。
結論:
- 現在の治療介入は、青年期の再発自傷行為を減らす上で全体的な有効性を示していない。
- 将来の研究では、特定の青年サブグループに最も効果的な介入を効率的に特定するために、適応型プラットフォーム試験デザインに焦点を当てるべきである。
- この分野での将来の研究には、より良いデータ共有の同意と標準化されたアウトカム報告が不可欠である。
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