Fig. 2From: Oral disease burden of dentate older adults living in long-term care facilities: FINORAL studyReceiver operating characteristic (ROC) curve built for signs score-6 items. The best cut-off point for 2 signs or more provided sensitivity 89% (95% CI 0.80–0.95) for detecting ADS high (high ODB). AUC area under curve, 95% CI confidence intervalBack to article page