What factors influence evidence use in policy? An updated systematic map

Oliver, K., Malin, J., Akerlof, K. L., Day, E., Grant, S., McGill, E., Lorenc, T., Martin, P., Lam, J., Williamson, L. E., Mouthaan, M., Castellano Pleguzuelo, V., Iqbal, S., Jaques, L., Nyanchoka, M., Alejandre, J. C., Lane, L., Persson, E., Forde, H., … Falconer, J.
. (2026). What factors influence evidence use in policy? An updated systematic map. Humanities and Social Sciences Communications In press.