Blerim Myftiu, Edmond Komoni, Edita Malazogu, Fisnik Jashari, Shpresa Beqiri Rashiti, Melihate Pushka, Adnan Biqku, Syzana Aliçkaj Prebreza, Valbona Rrahmani Spanca, Jehona Rrustemi Bytyqi, Nexhmedin Shala, and Afrim Blyta
Background. Because of side effects, adherence to the treatment with β interferons in multiple sclerosis (MS) is low, leading to decreased treatment efficacy. This can be challenging, especially in healthcare systems where these medications are the only therapeutic option for the treatment of MS. Materials and Methods. The number of missed doses was calculated as a difference between the number of doses a patient had to withdraw from the treatment start to the cut-off date and the real number of doses taken from the MS unit. Missed doses were compared to gender, age, time since the diagnosis, time from the diagnosis to the treatment start, clinical type of MS, expanded disability status scale (EDSS), and duration of the treatment. Results. The adherence rate during the follow-up period was 73.8%. Patients above 40 years of age (P