Fig. 2From: Association of depression symptom severity with short-term risk of an initial hospital encounter in adults with major depressive disorderAdjusted relative risks of a) all-cause and b) MDD-related initial hospital encounters following a PHQ-9 assessment. P-values for all comparisons were < 0.05. For panels a and b, the x-axes are in different scales. The potential confounders adjusted for included baseline demographics (age, gender, race, ethnicity, US geographic region of residence, and insurance type) and clinical characteristics (smoking status, psychiatric comorbidities based on the DSM-5 [9], depression treatment, and nonpsychiatric individual Elixhauser comorbidities). CI: Confidence interval; MDD: Major depressive disorder; RR: Relative riskBack to article page