Results for comparison test A. Comparison between the GAMA archival data (MAGPHYS SED fitting results with no AGN component) and our CIGALE SED fitting results (including an AGN component) for (a) SFR, (b) sSFR, and (c) stellar mass for the sample of quasar host galaxies. The SFR and sSFR estimates differ significantly when an AGN contribution is included in the SED analysis, prompting us to derive anew the star formation property estimates for the quasar sample.