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. 2010 Oct 16;15(2):422–431. doi: 10.1007/s10461-010-9825-6

Table 5.

Annual per patient costs of adherence monitoring methods

Adherence monitoring method Resources Annual cost per patient
1. MEMS bottle method MEMS equipment $46.30
Staff time $11.53
Total cost $57.83
2. Pharmacy Refill Staff time $2.58
3. Visual Analogue Scale Staff time $0.19
4. Modified PACTG questionnaire: 3DR Staff time $0.39

MEMS Medication event monitoring system, PACTG Pediatric AIDS clinical trials group, 3DR 3-Day recall