Jc. Schommer et Sn. Kucukarslan, MEASURING PATIENT SATISFACTION WITH PHARMACEUTICAL SERVICES, American journal of health-system pharmacy, 54(23), 1997, pp. 2721-2732
Common conceptualizations of satisfaction are discussed, and different
ways of measuring patient satisfaction with pharmaceutical services a
re suggested. Patient satisfaction is becoming increasingly popular as
an indicator of the quality of health care services, including pharma
ceutical services. Satisfaction can be conceptualized as a performance
evaluation, disconfirmation of expectations, an affect-based assessme
nt, or an equity-based assessment. A satisfaction measure should have
a theoretical base on which the measure's validity can be assessed. Th
e measure chosen must fit the context of an overall research process,
and the researcher must have a clear idea of what is to be measured. A
large pool of items, or questions, for potential inclusion in a patie
nt-satisfaction questionnaire can then be generated. The researcher sh
ould develop a format for each item (e.g., Likert scale). The items sh
ould be reviewed by experts for relevance and completeness. Questions
that will help validate other questions should be included. To assess
reliability and validity, the questionnaire should be given to a repre
sentative sample of respondents before being refined into its final fo
rmat. Finally, the researcher must ensure that the patient-satisfactio
n questionnaire is practical (e.g., in terms of length and complexity)
. No single standard measure of patient satisfaction is applicable to
all pharmacy situations. Researchers should either use an existing mea
sure with demonstrated reliability and validity or develop a new measu
re by using a systematic process.