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Scale (version 1.0.4)

Likert Type Questionnaire Item Analysis

Description

Provides the Scale class and corresponding functions, in order to facilitate data input for scale construction. Reverse items and alternative orders of administration are dealt with by the program. Computes reliability statistics, confirmatory, single factor loadings. It suggests item deletions and produces basic text output in English, for incorporation in reports. Returns list objects of all relevant functions from other packages (see Depends).

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Version

Install

install.packages('Scale')

Monthly Downloads

5

Version

1.0.4

License

GPL-2

Maintainer

Nikolaos Giallousis

Last Published

May 6th, 2015

Functions in Scale (1.0.4)

ReportTable

Summarize Item Analysis into Table
Scale-package

Likert Type Questionnaire Item Analysis
ChooseBest

Select Items from Item Analysis.
ItemAnalysis

Reliability and Validity Analysis
print.validity

Print Out Summary of Validity Analysis
PreProc

PreProc Prepare Scale Data for Analysis
GetScores

Extract Participant Scores from Item Analysis Object
print.ItemAnalysis

Print Output from Item Analysis to Screen
Scale

Define Data Set, Reverse Items and Alternate Orders
ShowItems

Show Content of Empirically Elected Items.
Depression98

Depression Data Set
ReadItems

Read Item Statwmwnts from File
print.reliability

Print Out Summary of Reliability Analysis