Have a personal or library account? Click to login
Biostatistics: Facing the Interpretation of 2 × 2 Tables Cover

Biostatistics: Facing the Interpretation of 2 × 2 Tables

By: Adelin Albert  
Open Access
|Dec 2017

Figures & Tables

Table 1

General Representation of a 2 × 2 Contingency Table.

01
0aba + b
1cdc + d
Totala + cb + dn
Table 2

Smoking in High School Boys and Girls in the Province of Luxembourg (Belgium).

BoysGirls
No8737301,633
Yes389372761
Total1,2621,1322,394
Table 3

Postoperative Nausea and Vomiting in 671 Surgical Patients.

NoYes
No53213545
Yes7353126
Total60566671
Table 4

Walking Distance before and after Surgery of 156 Patients Suffering from Degenerative Lumbar Stenosis with Neurogenic Intermittent Claudication.

≤500 m>500 m
≤500 m563793
>500 m204363
Total7680156
Table 5

Diagnosis of 187 Suspected Tumors by 2D Mammography and 3D Tomosynthesis.

BenignMalignant
Benign5468122
Malignant145165
Total68119187
Table 6

Diagnostic Ability of Folin-Wu Test for Diabetes.

AbsentPresent
Negative46114475
Positive4956105
Total51070580
Table 7

Association between Diabetes and Eye Cataract in Subjects Aged 50–69 Years.

PresentAbsent
Yes (Exposed)5584139
No (Nonexposed)55219272,479
Total6072,0112,618
Language: English
Published on: Dec 16, 2017
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2017 Adelin Albert, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.