The Aachen Falls Prevention Scale: Multi-Study Evaluation and Comparison.

Area of Science:

• Gerontology
• Preventive Medicine
• Clinical Assessment

Background:

• Fall risk assessment is resource-intensive.
• Patient-driven self-assessment offers a potential solution for efficient fall risk evaluation.
• The Aachen Falls Prevention Scale (AFPS) was developed for patient self-administration.

Purpose of the Study:

• To analyze the test accuracy of the Aachen Falls Prevention Scale (AFPS).
• To compare the AFPS accuracy with established fall risk assessment measures.
• To evaluate the utility of AFPS as a patient-driven preventive tool.

Main Methods:

• Calculated sensitivity, specificity, and ROC curves for the AFPS using data from two independent studies.
• Conducted a systematic review of meta-analyses (2000-2018) to identify established fall risk assessment measures.
• Assessed methodological quality of reviews using R-AMSTAR and compared AFPS performance metrics with identified measures.

Main Results:

• AFPS demonstrated pooled sensitivity of 57.0% and specificity of 76.7% for subjective fall risk.
• Utilizing one subscale of the AFPS increased sensitivity to 90.0% but decreased specificity to 50.0%.
• The AFPS showed comparable test accuracy to nine established functional or multifactorial fall risk assessment measures.

Conclusions:

• The Aachen Falls Prevention Scale (AFPS) achieves test accuracy comparable to established methods.
• AFPS enables independent, patient-driven self-assessment at home, reducing the need for healthcare professional involvement.
• This patient-centered approach enhances efficiency in fall risk assessment and prevention strategies.