短期間の親子心理療法の費用対効果:2つのランダム化比較試験からの結果
Benjamin Kaß1, Anne Berghöfer2, Lars Kuchinke3
1Institute of Social Medicine, Epidemiology and Health Economics, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Luisenstr. 57, 10117, Berlin, Germany. benjamin.kass@charite.de.
Cost effectiveness and resource allocation : C/E
|December 24, 2025
まとめ
親子心理療法(PIP)は、2つのドイツの試験において、母親の感受性の向上に対して費用対効果が高いとは証明されなかった。さらなる研究では、より重度の感受性の問題を持つ母親への使用を検討する可能性がある。
科学分野:
- 心理学; 公衆衛生; 健康経済学
背景:
- 母親の感受性は、乳児の回復力と発達にとって不可欠である。親子心理療法(PIP)は、親の感受性を高めることを目的としている。PIP介入の費用対効果は、ほとんど検討されていない。
研究 の 目的:
- 短期間のPIP介入を通常のケア(CAU)と比較した場合の費用対効果を評価すること。2つの異なるドイツのランダム化比較試験(RCT)において、母親の感受性に対するPIPの影響を評価すること。
主な方法:
- 2つのRCT(RCT-MおよびRCT-I)で、6週間のPIPプログラムとCAUを比較した。母親の感受性は、感情的利用可能性尺度(EAS)を用いて測定された。費用対効果は、支払者の観点から分析され、増分費用効果比(ICER)が計算された。
主要な成果:
- RCT-Mでは、PIPはわずかに低い母親の感受性スコアとより高いコストを示した。RCT-Iでは、PIPは€29,600/EAS単位のICERでわずかに高い感受性スコアをもたらした。感度分析は、これらの結果の頑健性を確認した。
結論:
- 評価されたPIP介入は、両方の試験において母親の感受性を向上させる上で費用対効果が高い可能性は低い。将来の研究では、より重度の感受性の問題を持つ母親を考慮し、代替的なアウトカム測定を検討すべきである。
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