效果強度分析

Cohen's d 效果量計算與研究品質評估

6大藥物類別

涵蓋抗精神病藥物、α阻斷劑等主要治療選項

實證基礎

整合RCT、Meta-analysis與觀察性研究

藥物類別快速導覽

Cohen's d 計算公式

d = (μ₁ - μ₂) / σpooled

其中 μ₁, μ₂ 為兩組平均數,σpooled 為合併標準差

0.2 - 0.5

小效果

臨床意義有限,可能需要輔助治療

0.5 - 0.8

中等效果

具有臨床意義,可考慮作為治療選項

> 0.8

大效果

顯著臨床改善,強烈建議使用

證據等級說明

A級

高品質證據,強烈推薦

B級

中等品質證據,條件推薦

C級

低品質證據,專家共識

D級

不推薦或避免使用

Meta-analyses & Systematic Reviews

Prazosin for treatment of post-traumatic stress disorder: a systematic review and meta-analysis
CNS Spectrums, 2021 | 15 studies, n=1,129 | Effect size: d=-0.75 (nightmares)
DOI: 10.1017/S1092852920001388
Pharmacological prevention and early treatment of PTSD and ASD: systematic review and meta-analysis
Nature Translational Psychiatry, 2019 | 42 studies | Hydrocortisone: RR=0.21
DOI: 10.1038/s41398-019-0673-5
Systematic review and meta-analysis of propranolol in prevention and treatment of PTSD
Frontiers in Pharmacology, 2025 | 11 studies, n=892 | Effect size: d=0.28
DOI: 10.3389/fphar.2025.1545493

Randomized Controlled Trials

Quetiapine Treatment for Post-traumatic Stress Disorder
Cureus, 2023 | Case series | Significant PTSD symptom reduction
DOI: 10.7759/cureus.34921
Low-dose clonidine in veterans with PTSD
Journal of Anxiety Disorders, 2021 | n=73 | 72% symptom improvement
DOI: 10.1016/j.janxdis.2021.102308

Clinical Guidelines

VA/DoD Clinical Practice Guideline for PTSD
US Department of Veterans Affairs, 2023 | Evidence-based recommendations
APA Clinical Practice Guideline for PTSD
American Psychological Association, 2017 | Treatment recommendations
PTSD diagnosis and management
National Institute for Health and Care Excellence (NICE), 2018