Figure 2.
Forest plots of meta-analysis of risk factors for delirium in the palliative care population. (A) Age. (B) Male sex. (C) Hypoxia. (D) Dehydration. (E) Cachexia. (F) Opioid use. (G) Steroid use. (H) Anticholinergic burden. (I) Eastern Cooperative Oncology Group Performance Status. (J) Comorbidity. (K) Tumor of central nervous system.