Faculty Of Science, University Of Ibadan

 Journal

 Monitoring The Composition Of Some Physico-chemical Properties Of Ground Water Using Hotelling’s T2 Chart

 Adeoti O.A And Ipeayeda A.R

 2010

The physico-chemical characteristics properties of groundwater has direct impact on the water quality index and determines if the water is fit for use or not. Monitoring the characteristics using separate univariate charts may produce misleading results as it does not take into consideration the correlation structure of these characteristics. Therefore, the multivariate control chart is used to monitor the characteristics of the samples and the sensitivity of detecting an out-of-control situation is achieved using the Hotelling multivariate control chart 

 National Association Of Resident Doctors Of Nigeria

 Journal

 On The Application Of Statistical Process Control In Health Care

 Adeoti O.A

 2009

Statistical process control(SPC)- a sub-area of statistical quality control (SQC) has been widely used in the manufacturing industry for a long time to monitor and improve processes. However, the use of SPC in other application areas in particular healthcare has been met with resistance due to lack of evidence or lack of conviction regarding their power. This paper provides an overview of SPC and its primary tool-the control chart, the challenges and benefits of SPC as tool for healthcare improvement.