The de Morton Mobility Index (DEMMI): A New Tool for Measuring Mobility in Older Patients
Author Information
Author(s): de Morton Natalie A, Davidson Megan, Keating Jennifer L
Primary Institution: Monash University
Hypothesis
A new mobility instrument is needed to accurately assess the mobility of older acute medical patients.
Conclusion
The DEMMI is a valid tool for measuring and monitoring the mobility levels of older acute medical patients.
Supporting Evidence
- The DEMMI was validated on an independent sample of older acute medical inpatients.
- Reliability and validity of the DEMMI were confirmed through rigorous testing.
- The DEMMI provides interval-level data, allowing for parametric statistical analysis.
Takeaway
The DEMMI is a simple test that helps doctors see how well older patients can move around, which is important for their health.
Methodology
The DEMMI was developed through item generation from existing scales, focus groups, and patient interviews, followed by validation on older acute medical inpatients.
Potential Biases
The study may have included a less cognitively impaired population due to consent requirements.
Limitations
Sampling bias may exist due to the requirement for informed consent, potentially leading to a healthier cohort.
Participant Demographics
{"mean_age":79.2,"gender_distribution":{"female":53,"male":47},"primary_language":{"English":68.6,"Italian":19.8,"Other":11.6}}
Statistical Information
P-Value
0.00
Confidence Interval
95% CI 1.0% to 7.0%
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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