Table 4: Transition matrix showing average probability of changing cost status within 1 year*
Current cost statusFuture cost status
Top 5% (alive)Top 5% (died)Top 5%–10% (alive)Top 5%–10% (died)Bottom 90% (alive)Bottom 90% (died)No cost (alive)†No cost (died)
Top 5% (alive)5.71.73.00.915.22.770.90
Top 5% (died)0000000100
Top 5%–10% (alive)2.60.92.70.814.52.176.50
Top 5%–10% (died)0000000100
Bottom 90% (alive)0.60.20.70.18.20.589.70
Bottom 90% (died)0000000100
No cost (alive)†1.90.42.10.346.11.248.00
No cost (died)0000000100

*All estimates are reported as percentages. Within the matrix, all rows sum to 100%. Estimates of the probability of changing cost status over longer periods are provided in Appendices 2 and 3 (available at www.cmajopen.ca/content/3/1/E111/suppl/DC1). 
†Includes patients with no hospital admissions.