Figure 5.

(A) Boxplots of the P/B ratio of dogs with (n = 67) and without (n = 188) recurrence after transsphenoidal hypophysectomy as treatment for pituitary‐dependent hypercortisolism (*, P < .001); (B) Boxplots of the pre‐operative urinary corticoid‐to‐creatinine ratio (UCCR, ×10⁻⁶) of dogs with (n = 69) and without (n = 181) recurrence (*, P = .009). The box represents the interquartile range (i.e. from 1st to 3rd quartile), the line represents the median, the whiskers represent the highest and lowest value within 1.5× the interquartile range, ◦ indicates outlier.