Open image in new window Figure 3 Experimental setup for collection of testing data: (a) Front view; (b) Schematics. Figure 4 shows a data stream of collected CM sound signals where three changes indicating transitions from one operational state to another are provided by a human instructor.
To obtain a more accurate estimate of the overall performance of the statistical methods we created a collection of 8 test data points (4 data points for each stimuli as well as their corresponding 4 rest samples) to cross-validate the predictive power of models constructed using 48 training data points (24 rest samples and 6 data points for each one of the four classes).
For example as shown in Figure 10A, a collection of 10 test data points (5 random startle points for air-blow, low drop, medium drop, high drop, and shake, as well as their corresponding 5 rest samples) was used to cross-validate the predictive power of models constructed using all other points (training).
Therefore the rationale of this study was to bridge this gap and evaluate this second keystone by using a near complete large data collection of matched test data sources in the target region for the chlamydia screening programme.
ZJY contributed to collection of test samples, interpretation of the data and critical review of the final manuscript version.
Yoshiyuki Fujita, MD contributed to collection of test samples, interpretation of the data and critical review of the final manuscript version.
To assure data validity, establishing a checking system, such as data audit, would be desirable at the following points: protocol design, supervision of study schedule, definition of data, data collection, choice of tests and procedures, verification, data checking, data recording, data handling, data analysis, and data validation.
Following the completion of pre test data collection from all club members, football clubs will be randomly allocated to intervention or control groups using simple randomisation in a 1 1 ratio.
AV study design of neuropsychological tests, data collection (neuropsychological tests), data analysis and drafting and revising the manuscript.
