병원밖에서 인슐린 치료를 받는 환자는 인슐린 치료를 시작하거나 첫 번째 건강진단을 받고 입원한 환자와 마찬가지로 제외됐다.
Patients receiving insulin treatment outside the hospital were excluded, as were those who were started on insulin treatment or were hospitalized after their first medical examination.