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Fig. 1 | BMC Ophthalmology

Fig. 1

From: An evaluation of the efficacy of a supplemental computer-based tutorial to enhance the informed consent process for cataract surgery: an exploratory randomized clinical study

Fig. 1

Degner control preferences scale: Panel A – favorite role of the patient: A—most active patient role, C—collaborative decision, E—most passive patient role, n = 82; Panel B – ordinal scale: 1—the most active role in the decision; 11—most passive role; only transitive permutations counted, n = 53 (CPS = control preferences scale)

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BMC Ophthalmology

ISSN: 1471-2415

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