“…These response rates have ranged from 28% to 88.4% for mail surveys, 7,9,11,[13][14][15][16]18 from 82.1% to 100% for in-person interviews, 10,17 from 76.6% to 90.4% for self-administered surveys in a pharmacy or clinic, 19,20 and 59% for a telephone interview. 8 Although patient satisfaction with pharmacy services has been reported as high, most evaluations of satisfaction have not used an experimental design.…”