CBstat Guided Tour
CBstat (Method comparison)
CBstat (Ref. Interval)
CBstat (Dia. Test)
CBstat is a program
for statistical analysis in clinical biochemistry
The program is a Windows application (9x
or XP): Data
are entered, pasted or imported into a spreadsheet. There is compatibility with text files and
Excel files. Results and graphics are displayed and may be printed out or exported as
windows metafiles. The program is distributed on a CD-ROM disk
or via the Web and occupies about 10
Mb on the harddisk. A User´s Guide (6 pages), a reference manual (pdf
document, 59 pages) with
documentation of statistical computations and on-line help are included.
Evaluation and Method comparison:
Detection limit, precision, precision profile, trueness
profile, linearity evaluation, difference plots
(Bland-Altman), four types of linear regression,
and polynomial regression analysis are provided.
Reference interval estimation:
Nonparametric and parametric procedures on
original and transformed values are provided.
Evaluation: Specificity, sensitivity and ROC-curves are provided.
Descriptive Statistics and Comparison of Two Samples. One sample descriptive
statistics, t-test (paired and unpaired), F-test, Mann-Whitney and Wilcoxon´s rank tests are
Please, inquire by E-mail concerning the
conditions for obtaining the CBstat program.