학술논문
Investigation of Cut-Off Points for the Operation of a Simplified Questionnaire Comprehensively Captures Driving Characteristics (SQ-CCDC) to Capture the Driving Characteristics of Older Drivers. − For a Simplified Assessment with Sequential Latent Ranks − / 高齢ドライバの運転特性を捉える包括的な簡易型質問紙（SQ-CCDC）の運用のためのカットオフポイントの検討 −− 順序性をもった潜在ランクで簡易に評価するために −−
Document Type
Journal Article
Author
Source
自動車技術会論文集 / Transactions of Society of Automotive Engineers of Japan. 2023, 54(3):650
Subject
Language
Japanese
ISSN
0287-8321
1883-0811
1883-0811
Abstract
The SQ-CCDC, a simplified questionnaire with a variety of driving-related variables, was developed using items that can represent differences among elderly drivers, and it is better to be able to provide feedback immediately after answering in order to operationalise it. It is not realistic to estimate the latent rank of respondents from their response patterns using LRT software. It is more practical to be able to estimate the latent rank from the sum score. In this report, we examined the cut-off points so that ranks can be analogously estimated from the sum scores of each subscale.