Research
In 1944-1945 the Wilmer Eye Institute of Johns Hopkins Hospital in Baltimore undertook a study of the use of behavioral optometry in the treatment of myopia. The training was undertaken by A. M. Skeffington and his associates, who traveled to Baltimore for the purpose, but who used a clinic outside the hospital, and were carefully kept apart from the staff in the Wilmer Institute who assessed their progress. The 103 candidates were school students and young adults with uncomplicated myopia. Independent examination before and after training was undertaken using Snellen charts, and use of a retinoscope after introduction of a cycloplegic agent. The examining physicians "were impressed by a psychologic improvement in a number of patients. Some patients while exhibiting no material change in their visual acuity, were nevertheless convinced that they saw better and that they used their eyes with greater satisfaction to themselves." The objective results were as follows. Of the 103 subjects:
- 30 showed some improvement on all measures
- 31 showed overall improvement, but not on all measures
- 32 showed no overall change
- 10 showed deterioration of vision
The report's author concludes "With the possible exception of educating some patients to interpret blurred retinal images more carefully and of convincing some others that they could see better even though there was no actual improvement, this study indicates that the visual training used on these patients was of no value for the treatment of myopia."
A review in 2000 concluded that there were insufficient controlled studies of the approach and a 2008 review concluded that "a large majority of behavioural management approaches are not evidence-based, and thus cannot be advocated."
Read more about this topic: Behavioral Optometry
Famous quotes containing the word research:
“The research on gender and morality shows that women and men looked at the world through very different moral frameworks. Men tend to think in terms of “justice” or absolute “right and wrong,” while women define morality through the filter of how relationships will be affected. Given these basic differences, why would men and women suddenly agree about disciplining children?”
—Ron Taffel (20th century)
“Our science has become terrible, our research dangerous, our findings deadly. We physicists have to make peace with reality. Reality is not as strong as we are. We will ruin reality.”
—Friedrich Dürrenmatt (1921–1990)
“If politics is the art of the possible, research is surely the art of the soluble. Both are immensely practical-minded affairs.”
—Peter B. Medawar (1915–1987)