Enhancing vision care integration: 2. Implementation of practice algorithms

Appropriate access to the best quality of vision care is enhanced when patients receive eye care services from the right professional, at the right time, and in the right place. In the preceding article the authors describe the development of two patient-centred vision care algorithms for the multidisciplinary management of diabetic retinopathy and red eye. Subsequently, a questionnaire survey was done to determine ophthalmologist, optometrist and general practitioner (GP) familiarity with and acceptance of the vision care algorithms.

The survey was conducted in the summer of 2001 among all ophthalmologists, optometrists and GPs registered with their respective professional body in Nova Scotia to assess their knowledge and acceptance of the diabetes mellitus and red eye algorithms. They were also asked to indicate their preferred method(s) of education and dissemination regarding these and future algorithms.

Of the 740 practising GPs in Nova Scotia, 188 completed the questionnaire, for a response rate of 25.4%. The corresponding figures for optometrists and ophthalmologists were 73.6% (53/72) and 43.5% (20/46) respectively. Most of all three types of clinicians practise in Halifax County. More than 80% of the optometrists and ophthalmologists were aware of the algorithms, but less than 50% of the GPs were aware of them. A large majority of respondents in all three groups (77% to 98%) indicated that they were comfortable using the diabetes and red eye algorithms as presented.

Ophthalmologists, optometrists and GPs indicated an understanding of and willingness to use the diabetes and red eye algorithms. However, they were not unanimous regarding the choice of implementation method. Therefore, six different strategies for implementing the vision care algorithms are currently being used and are described in the paper.