We conducted a secondary data analysis of AFP surveillance in Gambia from 2017 to 2021. Data was obtained from the Expanded Program on Immunization and Epidemiology and Disease Control weekly surveillance dataset. We abstracted data on age, sex, OPV doses received, Non-polio AFP rate, stool adequacy rate, stool condition and NPENT rate. We performed univariate analysis using Epi Info and expressed results into frequencies. 