Social & Preventive Medicine What is the odds ratio for the following?Screening test resultsDiagnosis Total DiseasedNot diseasedPositiveabNegativecdTotala+bb+d A ad/bc B ab/cd C ac/bd D bc/ad 💡 Explanation What is the odds ratio for the following?Screening test resultsDiagnosis Total DiseasedNot diseasedPositiveabNegativecdTotala+bb+d ✓ Correct Answer: A. ad/bc