Table 6.

Registry-based RCT sensitivity analysis.

Functional Group	Registry-Based	10 % Fewer Subjects		10 % Less Enrollment Time		Automated Data Collection
		Cost Estimates	Cost Differences	Cost Estimates	Cost Differences	Cost Estimates	Cost Differences
Leadership	745,677	745,677	0	743,695	−1982	720,931	−24,746
Site Mgmt & Monitoring	426,905	422,854	−4052	400,286	−26,620	381,189	−45,716
Data Mgmt & Statistics	559,493	559,493	0	556,912	−2580	457,028	−102,465
Other Services	96,799	96,799	0.00	91,582	−5217	93,486	−3312
Miscellaneous Activities	9624	9624	0	9624	0	9624	0
Site Activities	1,430,006	1,305,006	−125,001	1,430,006	0	1,430,006	0
Total Costs	3,268,504	3,139,452	−129,052	3,232,105	−36,399	3,092,265	−176,239

MGMT = management.