The average patient follow-up time for those with ulcerative colitis was 40.2 months, with a range of 1 month to 96 months. For Crohns disease patients the average was 38.0 months, and the range was from 2 months to 156 months. For IBDU the average was 26.0 months, and the range was 3 months to 60 months.
El tiempo promedio de seguimiento de los pacientes con colitis ulcerativa fue de 40,2 meses Rango: 1-96 meses, para enfermedad de Crohn 38,0 meses Rango: 2-156 meses y para enfermedad inflamatoria intestinal no clasificable 26,0 meses Rango: 3-60.