Table 1.

Simulation parameter specifications: parameter settings in the simulations

Simulation setting parameter	Parameter range
Initial pool size	400
Pair arrival rate (# per day)	2
Nondirected donor arrival rate (# per month)	0, 2, 5
Withdrawal probability (per day)	0.0005, 0.0015
Match run frequency (day)	5, 10
Pair/nondirected donor/bridge donor unavailability probability	0.1, 0.15
Nondirected donor/bridge donor renege probability	0.01
Delay time (day)	0, 30, 60, 90, 180

#, number.

In total, there are 120 distinct settings and 6 runs are performed at each setting.