AIM: This paper is a report of a study to evaluate the validity of three fall-risk assessment tools to identify patients at high risk for falls. BACKGROUND: Patient falls make up 38% of all adverse events occurring in hospital settings, and may result in physical injury and undesirable emotional and financial outcomes. No single fall-risk assessment tool has been conclusively validated. METHOD: The Morse Fall Scale, St Thomas Risk Assessment Tool in Falling Elderly Inpatients, and Hendrich II Fall Risk Model were validated in inter-rater reliability and validity studies in 2003. This included assessment of the probability of disagreement, kappa-values, sensitivity, specificity, positive predictive values and negative predictive values of the assessment tools with the associated 95% CI. FINDINGS: One hundred and forty-four patients were recruited for the inter-rater reliability study. The probabilities of disagreement were between 2.8% and 9.7%, and 95% CI for all tools ranged from 1.1% to 15.7%. The kappa-values were all higher than 0.80. In the validity study, 5489 patients were recruited to observe 60 falls. The Morse Fall Scale at a cutoff score of 25 and Heindrich II Fall Risk Model at a cutoff score of 5 had strong sensitivity values of 88% and 70%, respectively. However, in comparison with the Morse Fall Scale (specificity = 48.3%), only the Heindrich II Fall Risk Model had a more acceptable level of specificity (61.5%). CONCLUSION: The Heindrich II Fall Risk Model is potentially useful in identifying patients at high risk for falls in acute care facilities.
AIM: This paper is a report of a study to evaluate the validity of three fall-risk assessment tools to identify patients at high risk for falls. BACKGROUND:Patientfalls make up 38% of all adverse events occurring in hospital settings, and may result in physical injury and undesirable emotional and financial outcomes. No single fall-risk assessment tool has been conclusively validated. METHOD: The Morse Fall Scale, St Thomas Risk Assessment Tool in Falling Elderly Inpatients, and Hendrich II Fall Risk Model were validated in inter-rater reliability and validity studies in 2003. This included assessment of the probability of disagreement, kappa-values, sensitivity, specificity, positive predictive values and negative predictive values of the assessment tools with the associated 95% CI. FINDINGS: One hundred and forty-four patients were recruited for the inter-rater reliability study. The probabilities of disagreement were between 2.8% and 9.7%, and 95% CI for all tools ranged from 1.1% to 15.7%. The kappa-values were all higher than 0.80. In the validity study, 5489 patients were recruited to observe 60 falls. The Morse Fall Scale at a cutoff score of 25 and Heindrich II Fall Risk Model at a cutoff score of 5 had strong sensitivity values of 88% and 70%, respectively. However, in comparison with the Morse Fall Scale (specificity = 48.3%), only the Heindrich II Fall Risk Model had a more acceptable level of specificity (61.5%). CONCLUSION: The Heindrich II Fall Risk Model is potentially useful in identifying patients at high risk for falls in acute care facilities.
Authors: Christopher R Carpenter; Michael S Avidan; Tanya Wildes; Susan Stark; Susan A Fowler; Alexander X Lo Journal: Acad Emerg Med Date: 2014-10-07 Impact factor: 3.451
Authors: Sheila M Manemann; Alanna M Chamberlain; Cynthia M Boyd; Donna M Miller; Kimberly L Poe; Andrea Cheville; Susan A Weston; Ellen E Koepsell; Ruoxiang Jiang; Véronique L Roger Journal: Circ Cardiovasc Qual Outcomes Date: 2018-08
Authors: Marta Aranda-Gallardo; Jose M Morales-Asencio; Jose C Canca-Sanchez; Silvia Barrero-Sojo; Claudia Perez-Jimenez; Angeles Morales-Fernandez; Margarita Enriquez de Luna-Rodriguez; Ana B Moya-Suarez; Ana M Mora-Banderas Journal: BMC Health Serv Res Date: 2013-04-02 Impact factor: 2.655