[54-56] The pharmacy DCE studies were, however, restricted to the use of traditional logit or probit or MNL models with only one study utilising the latent class model to investigate pharmacist preferences for specialised services.[42] Probit or logit models or random effects extensions of these models often report the mean preference weights for the sampled population. However, it is likely that individuals or groups of individuals
may have different preferences. Accounting for this heterogeneity is thus important and ignoring Caspase inhibitor clinical trial it may compromise the behavioural realism of the model.[54] The majority of our reviewed studies did not investigate the existence of preference heterogeneity in the study population and generally reported on the mean preference weights. This highlights the need for pharmacy practice researchers to take a structured approach and gain greater understanding of DCE methodology with respect to both the experimental design as well as the estimation models. Monetary attributes were considered to be important by most patients http://www.selleckchem.com/products/MK-1775.html and pharmacists in the studies reviewed. With respect to pharmacy services, patients showed a preference for lower costs or co-payments while pharmacists preferred higher incomes. On one hand, this information can be used to determine how
much patients value pharmacists and pharmacy-based services and the extent to which they are willing to make investments in their health, while on the other hand it can provide insights into pharmacists’ job choices and the financial gain they expect in order to deliver the services. This can be useful information at the policy level and in the development of economically viable services. The majority of reviewed studies elicited patient preferences or pharmacist preferences, with just two studies examining preferences of both. Previous studies have shown that preferences of patients and providers for aspects of drug therapy[57] and screening programmes do differ,[21] thus highlighting the importance of understanding the perspectives of both, patients and
providers, for particular products or services. This may be an important area of future research that will help us understand Obeticholic Acid solubility dmso how well providers’ views actually reflect patients’ preferences, especially for novel specialised services. Also, understanding both perspectives may help identify similarities as well as mismatches, which in turn may help in the design of future optimal services that pharmacists are willing to deliver and patients are willing to use. Another important observation in the measurement of patient preferences for pharmacy services was the existence of a status-quo bias where respondents tended to favour their current pharmacy or pharmacy service. Previous studies have shown that patients often value services more highly once they have experienced them.