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Copy of Statistical Intelligence Analyst
Transcript of Copy of Statistical Intelligence Analyst
University Hospitals Birmingham NHS Foundation Trust
Thalia Lajara Pomares
Use of information and statistics to improve NHS care
What is 'STATISTICS' ?
How is it connected to health problems or needs?
COLLECT DATA NOWADAYS
Internet Of Things
Big Data Analysis
Sleep quality (measuring movement)
Smoker (yes, not, eventually)
Hours of exercise per week now
Hours of exercise per week 2 (1 month ago)
Weight_2 (1 month ago)
Hours of exercise per week 1 (now)
Information from web pages
Data mining tools
Do treatments work well?
For a given issue, which treatment has better results?
The efficiency of the treatment changes according to the process of taking this?
What factors are significant in the appearance of the problem? How do they affect?
How to reduce medical costs and thus be able to serve more patients?
Do different groups of people react to the same stimulus? Does a factor affect a specific group of individuals?
Is it possible to improve customer service?
Are patients aware of certain health aspects?
QUESTIONS / PROBLEMS / NEEDS
Transform into hypothesis
( clean, transform, integrate, reduce variables)
Use of analytical tools
Use of data mining
Understand the problem
Working with samples
Do they represent the population?
High level of confidence, but we assume that there is a small probability of not being right
(0.05, 0.01 or in some cases 0.1).
Pre-processing and the quality of the data are important for having both an understandable and good quality result.
Prevent health problems
(Even before having severe symptoms)
New architectures to manage, pre-process, storage, process and modeling