Introduction
We developed a brief measure of the impact of oral
conditions on individual functioning and well-being, known as oral quality of
life.
Methods
Among older male veterans (N = 827) and community dental
patients (N = 113), we administered surveys consisting of extant oral quality of
life items, using clinical dental data from the veteran samples. We assigned
each oral quality of life item to a theoretical dimension, conducted an
iterative series of multitrait scaling analyses to examine the item-fit with the
dimensions, reduced the number of items, and examined the psychometric
characteristics of new scales and their association with clinical indices.
Results
We developed two brief oral quality of life scales, one
consisting of 12 items and the other of 6, the latter a subset of the former.
Each demonstrated sound psychometric properties and was sensitive to clinical
indices.
Conclusion
The two brief oral quality of life scales can be used to
assess the population-based impact of oral conditions as well as outcomes of
dental care.