Psychiatr. pro Praxi, 2010; 11(4): 176-177

Types of variables

MUDr.Tomáš Novák, MUDr.Miloslav Kopeček, Ph.D.
Psychiatrické centrum, 3. LF UK v Praze

Data may take many different forms. It is important to know what forms every variable takes before we can make a decision regarding

the most appropriate statistical methods to use. One possible division distinguishes continuous, discrete, ordinal and nominal data.

Keywords: continuous data, discrete data, ordinal data, nominal data

Published: December 1, 2010  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Novák T, Kopeček M. Types of variables. Psychiatr. praxi. 2010;11(4):176-177.
Download citation

References

  1. Hendl J. Přehled statistických metod zpracování dat. Praha: Portál 2004: 584.
  2. Petrie A, Sabin C. Medical Statistics at a Glance. 2nd ed. Oxford: Blackwell Publishing 2005: 157.
  3. Kopeček M, Novák T. Nebojte se statistiky aneb Jak interpretovat výsledky studií. Psychiat. pro Praxi 2010; 11(2): 83-84.




Psychiatry for Practice

Madam, Sir,
please be aware that the website on which you intend to enter, not the general public because it contains technical information about medicines, including advertisements relating to medicinal products. This information and communication professionals are solely under §2 of the Act n.40/1995 Coll. Is active persons authorized to prescribe or supply (hereinafter expert).
Take note that if you are not an expert, you run the risk of danger to their health or the health of other persons, if you the obtained information improperly understood or interpreted, and especially advertising which may be part of this site, or whether you used it for self-diagnosis or medical treatment, whether in relation to each other in person or in relation to others.

I declare:

  1. that I have met the above instruction
  2. I'm an expert within the meaning of the Act n.40/1995 Coll. the regulation of advertising, as amended, and I am aware of the risks that would be a person other than the expert input to these sites exhibited


No

Yes

If your statement is not true, please be aware
that brings the risk of danger to their health or the health of others.