A Comparative Evaluation of the KDSQ-C, AD8, and SMCQ as a Cognitive Screening Test to Be Used in National Medical Check-ups in Korea.
Ahro KimSang Yun KimKyung-Won ParkKee Hyung ParkYoung Chul YounDong Woo LeeJun-Young LeeJun Hong LeeJee Hyang JeongKyung Won ParkHyun Jeong HanSemi KimSeung-Hee NaMisun ParkHyeon-Woo YimDong Won YangPublished in: Journal of Korean medical science (2019)
When an informant-report is possible, we recommend that the KDSQ-C continues to be used in national medical check-ups as its discriminability for dementia is not different from that of the AD8 or SMCQ. Moreover, consistent data collection using the same questionnaire is important. When an informant is not available, either the KDSQ-C or AD8 may be used. However, in the cases of patient-reports, discriminability is lower than that for informant-completed questionnaires.