Fig. 2From: Cost analysis and efficacy of recruitment strategies used in a large pragmatic community-based clinical trial targeting low-income seniors: a comparative descriptive analysisProportion of callers from each method who enrolled. 1This data for the mail methods is excluded from this figure and presented separately (Table 4) due to its much larger sample size and known denominator. 2The individual strategies under Health Care Providers are analyzed separately due to their significant differences in sample size and the success and expenditure of pharmacies alone as a strategyBack to article page