Correlation in restricted ranges of data
In a study of 150 adult diabetic patients there was a strong correlation between abdominal circumference and body mass index (BMI) (r = 0.85).1 The authors went on to report tha...
Publications
4 shownStatistics notes: Cronbach's alpha
Many quantities of interest in medicine, such as anxiety or degree of handicap, are impossible to measure explicitly. Instead, we ask a series of questions and combine the answe...
Statistics notes: Absence of evidence is not evidence of absence
Randomized controlled clinical trials are conducted to determine whether differences of clinical importance exist between selected treatment regimens. When statistical analysis ...
Sustaining interventions in community systems: On the relationship between researchers and communities.
Important goals of research-based community interventions include the long-term maintenance of effects and fostering of collaboration between researchers and community leaders. ...
Frequent Co-Authors
Researcher Info
- h-index
- 4
- Publications
- 4
- Citations
- 7,305
- Institution
- University of Oxford
External Links
Identifiers
- ORCID
- 0000-0001-5985-6063
Impact Metrics
h-index
4
h-index: Number of publications with at least h citations each.