VAS: Visual Analogue Scale - Deschamps
Deschamps, A. E., De Geest, S., Vandamme, A. M., Bobbaers, H., Peetermans, W. E., & Wijngaerden, E. V. (2008). Diagnostic value of different adherence measures using electronic monitoring and virologic failure as reference standards. AIDS patient care and STDs, 22(9), 735-743.
Placed a mark on a line ranging from 0 to 100%
Patients had to mark the scale at the point showing their estimated proportion of doses taken
Reliability information was not available.
Criterion-related validity assessed via comparison with Medication Event Monitoring System (MEMS).
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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:
Deschamps, A. E., De Geest, S., Vandamme, A. M., Bobbaers, H., Peetermans, W. E., & Wijngaerden, E. V. (2008). Diagnostic value of different adherence measures using electronic monitoring and virologic failure as reference standards. AIDS patient care and STDs, 22(9), 735-743.
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.