“…This estimation included spontaneously-assigned appointments made at the time of the provision of care (ie, squeeze in appointments), which could explain the low nonattendance rate, as these appointments can never be missed. 1 Also, nonattendance rate was 7.6% in primary care in Australia, 12 10% in Aragón considering all the specialties together in a high immigration proportion population and a high proportion of rural origin in the Aragonés High Resolution Sanitary Consortium (CASAR), 9 12.5% in preventive medicine consultations in Zaragoza, 13,14 13.8% in diabetes clinic in Singapore, 15 13% and 16% in allergy consultations in Murcia, 16,17 and 14.6% in Albacete. 18 Probably within the highest reported nonattendance rates examples are Singapore 18.5% and 35.9% as part of the Predicting Appoint Misses (PAM) project, 19 18.6% in dermatology clinics in the United States, 20 18.8% in the United Sates over a 12-year period, 21 19% outpatient neurology consultations in Spain, 22 28% in programmed chronic medication distribution centers in South Africa, 23 and 45.12% in Jordan 24 .…”