Phase Angle in Rehabilitation Patients
Author Information
Author(s): Gunn Simon M, Halbert Julie A, Giles Lynne C, Stepien Jacqueline M, Miller Michelle D, Crotty Maria
Primary Institution: Flinders University
Hypothesis
Can phase angle values serve as a clinical tool to monitor disease progression and treatment efficacy in rehabilitation patients?
Conclusion
Phase angles of rehabilitation patients are indicative of their general health status and functional ability.
Supporting Evidence
- Stroke patients had the highest phase angle values.
- Phase angle values were lower than published age-matched healthy reference values.
- Patients with lower CRP levels had significantly higher phase angle values.
- Higher functional status quartiles had significantly higher phase angles.
Takeaway
This study shows that the phase angle can help doctors understand how healthy rehabilitation patients are, kind of like a health score.
Methodology
Cross-sectional observational study measuring phase angle values using bioelectrical impedance analysis in rehabilitation patients.
Potential Biases
Variability in bioelectrical impedance analysis technique and patient hydration status may introduce bias.
Limitations
The study had a heterogeneous population and modest sample size, which may obscure definitive interpretations.
Participant Demographics
Participants aged 20 to 94, with 53% women and 95% aged 45 or older.
Statistical Information
P-Value
p ≤ 0.05
Confidence Interval
95% confidence interval of the mean
Statistical Significance
p < 0.001
Digital Object Identifier (DOI)
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