Reporting a p-value for an ophthalmologist reviews

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Reference no: EM1395799

An ophthalmologist reviews fundus photographs 30 patients wtth macular degeneration both before and 3 month after receiving a laser treatment. To assess the efficacy, of treatment, each patient is rated as improved, remained the same, or declined.

If, 20 patients improved, 7 declined, and 3 remained the same, assess whether or not patients undergoing this treatment are showing significant change from baseline to 3 months afterward. Report a p-value.

Reference no: EM1395799

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