Factors Leading to Switching from Beta-Blockers in Chinese Patients
Author Information
Author(s): Wong Martin CS, Wang Harry HX, Jiang Johnny Y, Leeder Stephen, Griffiths Sian M
Primary Institution: Chinese University of Hong Kong
Hypothesis
What factors are associated with switching from beta-blockers to other antihypertensive drugs among Chinese patients?
Conclusion
Older patients and new clinic visitors are more likely to switch from beta-blockers to other antihypertensive medications.
Supporting Evidence
- 4.0% of patients switched from beta-blockers within 180 days of starting therapy.
- Older patients were significantly more likely to switch medications.
- New clinic visitors had a higher likelihood of switching compared to follow-up patients.
Takeaway
This study found that older people and those visiting a clinic for the first time are more likely to change their blood pressure medicine from beta-blockers to something else.
Methodology
The study analyzed a validated database of demographic and clinical information from patients prescribed beta-blockers in public clinics, using multivariate regression analyses to evaluate factors associated with medication switching.
Potential Biases
Potential confounding factors like blood pressure levels and lifestyle habits could not be controlled for.
Limitations
The study only included patients from one geographical region in Hong Kong and captured only short-term switching profiles.
Participant Demographics
The mean age of participants was 59.1 years, with 41.5% aged 60 years or older, and 62.8% were female.
Statistical Information
P-Value
0.002
Confidence Interval
95% C.I. 1.12-1.70
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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