Affective and evaluative descriptors of pain in the McGill pain questionnaire: reduction and reorganization.
Recent reports indicate that several descriptors of pain sensations in the McGill Pain Questionnaire (MPQ) are difficult to classify within MPQ sensory subcategories because of incomprehension, underuse, or ambiguity of usage. Adopting the same methodology of recent studies, the rule revealed that only 6 to 18 words met criteria for the affective category and 5 of 11 words met criteria for the evaluative category, thus warranting a reduced list of words in these categories. This classification, the intensity ratings of the retained words correlated very highly with those originally reported for the MPQ. In conclusion, although the intensity ratings of MPQ affective and evaluative descriptors need no revision, selective reduction and reorganization of these descriptors can enhance the efficiency of this approach to pain assessment.
Fernandez
Ephrem
E
Department of Psychology, Southern Methodist University, Dallas, USA. efernand@mail.smu.edu
Boyle
Gregory J
GJ