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Richard Harrad

Publications and source records attributed to Richard Harrad.

6 recordsLinked to original sources

Amblyopia: contemporary clinical issues.

Research into the clinical management of amblyopia has, most recently, focussed on the effectiveness of amblyopia treatment. Given the mounting evidence that the condition is treatable, an important priority is the detection of individuals with the condition. Here, we review critically the means by which this can be achieved. We conclude that intensive early screening can produce improved outcomes but that the effectiveness of real-life screening programmes is very dependent on the coverage they obtain. An almost entirely neglected subfield of amblyopia treatment research is the identification of reasons why parents and children often fail to comply with occlusion therapy. Here, we examine a psychological approach to this problem and find it to be informative in predicting compliance. Lastly, we consider the disability arising from strabismus, again from a psychological perspective, and find that on a range of psychosocial well-being indicators, strabismus surgery results in significant gains.

Amblyopia↗

Predicting adherence to eye patching in children with amblyopia: an application of protection motivation theory.

OBJECTIVES: This study reports an application of protection motivation theory (PMT) to the prediction of parental adherence to eye patching recommendations for children with amblyopia over a 2-month period. The study also considered the role of past behaviour in PMT. DESIGN AND METHODS: A total of 151 parents of children with amblyopia who were attending follow-up appointments for orthoptic treatment participated. They completed questionnaires based on PMT to assess their beliefs about amblyopia and eye patching. Of the parents, 105 were contacted again at 2-month follow-up to obtain a measure of adherence to the recommended treatment for their child. RESULTS: PMT was found to be predictive of adherence intentions and behaviour at 2-month follow-up. Regression analyses revealed perceived vulnerability, response efficacy and self-efficacy to be significant predictors of protection motivation, whereas perceived vulnerability and response costs were significant predictors of adherence behaviour. Past adherence behaviour was found to have a direct effect on future adherence behaviour over and above the influence of PMT. CONCLUSIONS: The results are discussed in relation to the sufficiency of PMTas a model of adherence behaviour. The practical implications for attempts to increase adherence to eye patching among children with amblyopia are outlined.

Amblyopia↗