Social & Preventive Medicine

Calculate the specificity of the screening test:rn rn rnrnrnrnScreening test resultsrnrnrnDiseasedrnrnNot diseasedrnTotalrnrnrnrnPositivernrnrn400rnrnrn200rnrnrn600rnrnrnrnrnNegativernrnrn100rnrnrn600rnrnrn700rnrnrnrnrnTotalrnrnrn500rnrnrn800rnrnrn1300rnrnrnrn