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Table 4 Cost per selection method

From: Selecting a comparison group for 5-year oral and pharyngeal cancer survivors: Two methods

Recruitment methodology Survivor N = 100 Peer N = 44 Listed Sample N = 101
Total costs per group $3884.46 $2750.00 $4207.66 (includes purchase of telephone list in hourly rate)
Completes per hour 0.65 0.40 0.60
Costs per completed telephone interview $25/0.65 = $38.46 $25/0.40 = $62.50 $25/0.60 = $41.66