Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

ScreeningTest 螢幕截圖

iPhone

About ScreeningTest

A tool of statistics. Designed for scientist, doctors, teachers, students,etc.
Calculated results are as follows;
Chi-square test with Fisher's exact test,
sensitivity,
specificity,
effectiveness,
false positive,
false negative,
positive predictive value,
negative predictive value,
prevalence rate,
odds ratio,
relative risk,
likelihood ratio for a positive finding (LR+),
likelihood ratio for a negative finding (LR-),
odds ratio of diagnosis,
odds ratio of misdiagnosis,
Youden's J,
Yule's Q.
The formulas and the meanings for each statistical values are also provided. At the start up view, the formulas are displayed before the values are typed. The meanings of the statistical values are explained in the info window.
This is an easy statistical tool to use.