Comparison of measurement of the equivalent width and line flux of [O III]+Hβ using SED fitting (CIGALE) against the empirical method (blue dots) and the JAGUAR simulations (grey dots). Only sources with a valid empirical measurement were kept. For JAGUAR, we kept sources with redshift measurements within 1σ to ensure a fairer comparison with GLIMPSE. We did not display uncertainties for readability reasons. For the JAGUAR simulation, we added a linear fit on the equivalent widths and line fluxes (dashed grey lines).