Relationship between willingness to self-administration of medication and the overall attitude towards self-administration of medication.
n = 111, Spearman’s rho, r = 0.570, p ⩽ 0.001.
Willingness of patients: 1 = absolutely not willing, 2 = not willing, 3 = rather not willing, 4 = rather willing, 5 = willing, 6 = absolutely willing.
Attitude towards self-administration of medication: calculated from questions 1 to 4 (α = 0.786); range from 0 to 12.