Mandarin version of the Leeds Dyspepsia Questionnaire: a valid instrument for assessing symptoms in Asians

• Main Authors: Leow, Hwong Ruey, Ching, Siew Mooi, Ramanujam, Sujarita, Yap, Choong Foong, Chia, Yook Chin, Ho, Shiaw-Hooi, Sithambaram, Suresh, Tan, Huck Joo, Goh, Khean Lee, Mahadeva, Sanjiv
• Format: Article
• Published: Wiley-Blackwell Publishing 2014
• Online Access: http://psasir.upm.edu.my/id/eprint/34439/; http://onlinelibrary.wiley.com/doi/10.1111/1751-2980.12183/abstract

Objective To develop and validate a Mandarin version of the Leeds Dyspepsia Questionnaire (M-LDQ) in Asian patients with dyspepsia. Methods The M-LDQ was developed according to standardized methods. The validity, internal consistency, test–retest reliability and responsiveness of the instrument w...