Table 2.

Median time interval from the first to the fifth seizure in untreated dogs with idiopathic epilepsy

	Number of dogs	Median time between seizures (days)	Q1-Q3
From 1st to 2nda	48	72	27.75–156.25
From 2nd to 3rdb	46	50.5	20.5–120.5
From 3rd to 4thc	42	52	29.5–123,75
From 4th to 5thd	35	55	15.5–175

^aThirteen dogs excluded from calculation, as there was uncertainty of the exact date of first seizure

^bOne dog excluded, as it did not have a third seizure and one dog excluded as treatment was initiated

^cThree dogs excluded, as they did not experience a fourth seizure and one dog excluded as treatment was initiated

^dFour dogs excluded, as they did not experience a fifth seizure and three dogs excluded as treatment was initiated