SOLVED3989

Nurse researchers evaluated the usefulness of a risk screening instrument in identifying depression in patients with recently diagnosed chronic illness. 100 patients with diagnosed depression and 100 without were assessed; a score of 10 or more on the assessment instrument was considered a positive test for depression. The following results were found: patients diagnosed with depression patients diagnosed without depression totals positive test 70 20 90 negative test 30 80 110 totals 100 100 200 The prevalence of depression in this research sample is: Group of answer choices 35% (70/200) 45% (90/200) 50% (100/200) 70% (70/100)
SCIENCE
HEALTH SCIENCE
NURSING

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