Abstract:
:An empirical determination of the nature and minimum number of dimension necessary to describe responses to the McGill Pain Questionnaire, and a comparison of groups, experiencing clinical or experimentally induced pain, on the dimensions were carried out. Eighty-five patients referred to a low back pain diagnostic clinic and groups of 129 volunteer students exposed to electric shock to pain threshold and pain tolerance levels described their pain using the McGill Pain Questionnaire's descriptive words. An incomplete principle component factor analysis of subjects' ratings suggested that 5 factors should be retained. These factors were judged to reflect: (I) immediated anxiety, (II) perception of harm, (III) somesthetic pressure, (IV) cutaneous sensitivity, and (V) sensory information. Canonical Analysis of Variance and univariate comparisons of back pain, threshold, and tolerance groups on these dimensions were conducted and implications for clinical and laboratory research discussed.
journal_name
Painjournal_title
Painauthors
Crockett DJ,Prkachin KM,Craig KDdoi
10.1016/0304-3959(77)90131-2keywords:
subject
Has Abstractpub_date
1977-12-01 00:00:00pages
175-182issue
2eissn
0304-3959issn
1872-6623pii
00006396-197710001-00049journal_volume
4pub_type
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