Fig. 1
From: Catquest-9SF questionnaire: validation of Malay and Chinese-language versions using Rasch analysis
Category Probability curve for the 9-items of Malay-language version
Fig. 1 | Health and Quality of Life Outcomes
From: Catquest-9SF questionnaire: validation of Malay and Chinese-language versions using Rasch analysis
Category Probability curve for the 9-items of Malay-language version