Table 3.

Percentiles of wait-list time (weeks) for subjects registered for isolated coronary artery bypass surgery in British Columbia 1991–2000 by registration period

Registration period	Percentile
	10th	25th	50th	75th	90th
1991–1992	1	3	9	19	44
1993–1994	2	4	9	18	45
1995–1996	1	6	15	26	48
1997–1998	2	6	14	25	43
1999–2000	3	6	10	19	39
All periods	2	5	11	22	44

Note: probability of undergoing outpatient surgery within 26 weeks of registration is 0.804