Instrument details

Instrument Title

Fletcher Self-Reported Adherence

View PDF - SelfReport_Fletcher.pdf

Source Article

Fletcher, C. V.; Testa, M. A.; Brundage, R. C.; Chesney, M. A.; Haubrich, R.; Acosta, E. P.; Martinez, A.; Jiang, H.; Gulick, R. M. (2005). Four measures of antiretroviral medication adherence and virologic response in AIDS clinical trials group study 359. J Acquir Immune Defic Syndr, 40(3):301-6.

Response Options

Number of pills missed.

Survey Items

“How many pills did you skip taking” for “yesterday?”, “the day before yesterday (2 days ago)?”, “3 days ago?”, and “4 days ago?” for each drug in a patient's prior-to-study-entry indinavir-containing regimen.

Internal Reliability

Cronbach’s α > 0.95

Validity

Criterion-related validity was assessed via comparison with Medication Event Monitoring Systems (MEMS) caps.

Google Scholar

View article on Google Scholar

Terms Of Use

Individuals may use this information for research or educational purposes only and may not use this information for commercial purposes. When using this instrument, please cite:

Fletcher, C. V.; Testa, M. A.; Brundage, R. C.; Chesney, M. A.; Haubrich, R.; Acosta, E. P.; Martinez, A.; Jiang, H.; Gulick, R. M. (2005). Four measures of antiretroviral medication adherence and virologic response in AIDS clinical trials group study 359. J Acquir Immune Defic Syndr, 40(3):301-6.

When presenting results using any survey information you obtained from the SABI, please acknowledge the University of North Carolina at Chapel Hill Center for AIDS Research (CFAR), an NIH funded program P30 AI50410.