偽りの希望か 治癒の可能性か
Álex Escolà-Gascón1, Neil Dagnall2, Kenneth Drinkwater2
1Department of Quantitative Methods and Statistics, https://ror.org/017mdc710Comillas Pontifical University, established by the Holy See, Vatican City State.
CNS spectrums
|August 26, 2025
まとめ
癒しの結晶に関連した不安の減少は,結晶の有効性ではなく,プラセボ効果によるものです. ランダム化制御試験では 結晶そのものではなく 信念と条件付けが 症状の変化に影響しました
科学分野:
- 心理学
- 補足 療法 と 代替 療法
背景:
- クリスタルヒーリングのような 補完的な治療法への信念は 広く普及しています
- 認知された治療効果の背後にある心理的メカニズムはしばしば不明である.
研究 の 目的:
- 癒しの結晶による不安の軽減は プラセボ効果か 特定の治療効果によるものなのか
- 結晶の効能に対する信念と条件付けの役割を調査する.
主な方法:
- ランダム化され 制御された試験で 138人の成人を対象に 結晶の効能を 信じる者と信じない者と 分類しました
- 参加者は14日間ローズクォーツまたはプラセボを投与され,介入前および介入後の不安が評価されました.
- 治療の特異性を評価するために,統計的分析には,多層のバリエンス分析 (ANOVA) とベイジアンモデルが含まれていた.
主要な成果:
- 真のクリスタルとプラセボの投与に関係なく,信者のみで不安の軽減が観察されました.
- 結晶群とプラセボ群の間では,不安の軽減において有意な差異は認められなかった.
- ベイジアン分析は,期待と条件によって媒介されるプラセボ反応を示し,特定の治療効果のゼロ仮説を支持した.
結論:
- 癒しの結晶は プラセボ以外には 固有の抗不安効果を持っていません
- 期待と条件付けは,特に直感的な思考を持つ個人に,症状の改善を促します.
- 研究結果は プラセボ効果が補完医療における力を強調し 証拠に基づいたケアにおいて これらのメカニズムを活用するための倫理的検討を提案しています
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