Exam Section 1: Item 35 of Do Mark National Board of Medical Examiners Customized Subject Test Time Remooring 40 mim 53 646 35. A clinical trial is conducted to compare the stroke prevention effects of a new medication with the standard treatment in the management of 200 people with hypertension. The participants are randomly assigned (100 per group) to receive either the new medication or standard treatment. The results are shown in the following table: Occurrence of Stroke in Patients With Hypertension Present Absent Total Treatment (N=100) New Antihypertensive Medication 30 70 100 Standard Treatment 40 60 100 Total 70 130 200 Which of the following is the number needed to treat with the new medication to prevent one stroke compared with standard care? A) 0.1 B) 5 C) 10 OD) 20 E) 25