P values obtained from stepwise multivariate logistic regression modeling of sarcoidosis phenotypes in African-American sarcoidosis patients.

Neuro, cardiac, and severe pulm: presence of neurologic, cardiac, and severe pulmonary involvement respectively, as defined in the methods section;Anti-TNF-α: patient using anti-TNF-α therapy at the time of the study.IFN and TNF: log transformed values from the serum TNF-α and type I IFN activity assays;X: not included in the model as a predictor;numeric values shown indicate the p-value for that variable in the specified logistic regression model.