Phantom pain is the unfair experience of feeling pain in a body part that was previously amputated. A proposed solution: anesthetize the limb (preventing pain) for several days before the amputation. This was done for 75 patients of whom 20 later reported phantom pain. In a control group of 120 patients (who were anesthetized only at the time of amputation), 65 reported phantom pain. Analyze these data and write a conclusion about the treatment.Critical value for chi square _________________

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The Answer of Phantom pain is the unfair experience of feeling pain in a body part that was previously amputated. A proposed solution: anesthetize the limb (preventing pain) for several days before the amputation. This was done for 75 patients of whom 20 later reported phantom pain. In a control group of 120 patients (who were anesthetized only at the time of amputation), 65 reported phantom pain. Analyze these data and write a conclusion about the treatment.Critical value for chi square _________________

Phantom Pain Is the Unfair Experience of Feeling Pain in a Body