Propensity score matching for multiple treatment levels: A CODA-based contribution

• Tác giả: Hajime Seya, Takahiro Yoshida
• Ngôn ngữ: eng
• Ký hiệu phân loại: 152.45 Sensory perception, movement, emotions, physiological drives
• Thông tin xuất bản: 2017
• Bộ sưu tập: Metadata
• ID: 161616

Tóm tắt

This study proposes a simple technique for propensity score matching for multiple treatment levels under the strong unconfoundedness assumption with the help of the Aitchison distance proposed in the field of compositional data analysis (CODA).