Groningen Frailty Indicator-Chinese (GFI-C) for pre-frailty and frailty assessment among older people living in communities: psychometric properties and diagnostic accuracy.
Emma Yun Zhi HuangJasmine CheungJustina Yat Wah LiuRick Yiu-Cho KwanSimon Ching LamPublished in: BMC geriatrics (2022)
The result indicated that GFI-C is a reliable and valid instrument for pre-frailty and frailty screening among older Chinese people in communities. For optimal diagnostic accuracy, the cut-off values of 3 for frailty and 2 for pre-frailty are recommended.