Kalichman, Seth C., Demetria Cain, and Andrea Fuhrel (2005), "Assessing medication adherence self-efficacy among low-literacy patients: development of a pictographic visual analogue scale", Health Education Research, 20, 24-35.
- A standard (verbal) measure of patients' self-efficacy for HIV treatment adherence
I am certain that I can take my HIV medications exactly as my doctor tells me to
I am certain that I can take my HIV medications on time even if I have to wake up from a deep sleep
I am certain that I can take my HIV medications even if I have been drinking alcohol