Figure 5.

Response to exogenous adrenocorticotropic hormone (ACTH) in patients with subarachnoid haemorrhage (SAH) and control patients. There were no statistically significant differences between the groups. The percentage of patients with a serum cortisol response less than 248 nmol/L also was not different between the groups. Test one = day one; test two = day five (control) and day seven (SAH); test three = three months. Data are presented as median, interquartile ranges and outliers.