Table I: The AAMQ-V1 items with their original source. Table I: The AAMQ-V1 items with their original source.
Items from previously published adherence questionnaires Items added by the research team
I decide not to take my medication (18,20,42). I think I do not need my medication.
I am careless at times about taking my medication (14,33). I think my medication is not effective.
I alter the dose (use less or more than the prescribed dose) (14,28). I take natural products because they are better than medication in treating my asthma.
I stop taking my medication for a while (20). I do not take my medication because I dislike using corticosteroids.
I stop taking my medication when I am feeling well (14,18,28,42). I stop taking my medication when I am around people because I feel embarrassed.
I miss doses if taking the medication interferes with my work routine (28). I stop taking my medication because they disturb my sleep.
I stop taking my medication because they interfere with my daily routine (28). I stop taking my inhaler out of fear that it might cause addiction.
I stop taking my medication when I leave home or travel or during holidays and weekends (28,33). I do not take my medication because of insurance problems.
I stop taking my medication because I feel worse after taking them (33). I stop taking my medication because I have multiple medications to take.
I stop taking my medication when I am sad or nervous (28). I stop taking my medication because my doctor does not understand my asthma.
I stop taking my medication when I am sick (having a cold or a flu) (43). I stop taking my inhaler because I did not understand my doctor/pharmacist instructions on how to use it.
I stop taking my medication out of fear of potential side effects (28). I do not take my inhaler as I find it difficult to use it.
I take my medication only when I feel breathless (20). I do not use my inhaler correctly although I know how.
I forget taking my medication (12,14,18,28,42).
I need someone to remind me to take my medication (43).
I do not take my medication as I run out of them (18,42).
I cannot afford my medication (28).
I stop taking my medication because it is hard for me to stick to my treatment plan (33).