14th February 2024

Researchers have developed a new scoring tool to determine patients who should be investigated further for systemic lupus erythematosus (SLE).

Researchers have developed a new scoring tool to determine patients who should be investigated further for systemic lupus erythematosus (SLE). 800 patients were enrolled into the study, 300 patients with confirmed SLE, and 500 control subjects were enrolled. 250 patients and 100 subjects had a positive score with the new scoring tool. 

What is the negative likelihood ratio of the test?