47 research outputs found

    Scatter dot-plots of utility values from diabetic retinopathy patients and ophthalmologists, using the time trade-off method.

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    <p>Scatter dot-plots of utility values from diabetic retinopathy patients and ophthalmologists, using the time trade-off method.</p

    Demographic and clinical characteristics of 109 patients with diabetic retinopathy.

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    <p>DR, diabetic retinopathy; SD, standard deviation; CI, confidence interval; BCVA, best-corrected visual acuity; DM, diabetes mellitus; NPDR, non-proliferative diabetic retinopathy; PDR, proliferative diabetic retinopathy; DME, diabetic macular edema.</p><p>Demographic and clinical characteristics of 109 patients with diabetic retinopathy.</p

    Predictors of time trade-off and rating scale utility values from diabetic retinopathy patients and ophthalmologists, determined by bivariate analyses.

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    <p>DR, diabetic retinopathy; TTO, time trade-off; RS, rating scale; DME, diabetic macular edema.</p><p>*Pearson correlation coefficients and analysis of variance (ANOVA) were used.</p><p>Predictors of time trade-off and rating scale utility values from diabetic retinopathy patients and ophthalmologists, determined by bivariate analyses.</p

    Comparison of the time trade-off utility values from our sample with similar samples taken in the United States and Canada.

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    <p>TTO, time trade-off.</p><p>*One-way ANOVA was used to calculate statistical values.</p><p>Comparison of the time trade-off utility values from our sample with similar samples taken in the United States and Canada.</p

    Comparison of the patients’ and ophthalmologists’ utility values using time trade-off and rating scale methods.

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    <p>TTO, time trade-off; RS, rating scale.</p><p>*t and <i>p</i> value comparing patients’ and ophthalmologists’ utility values within each visual group using the paired two-tailed Student’s t test.</p><p>Comparison of the patients’ and ophthalmologists’ utility values using time trade-off and rating scale methods.</p
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