Slope of the SFMS derived from the Hα emission line by different works as a function of the redshift. The bars on the x-axis represent the redshift range of the galaxies involved in each study. Our best fit of the SFMS is shown with large blue stars for the lowest redshift range (0 <  z ≤ 0.15) and the SF sample (0 <  z ≤ 0.35). The results of the literature are from Boogaard et al. (2018) (B18), Vilella-Rojo et al. (2021) (V21), Duarte Puertas et al. (2017) (D17), Renzini & Peng (2015) (R&P15), Zahid et al. (2012) (Z12), Shin et al. (2021) (S20), Belfiore et al. (2018) (Be18), Cano-Díaz et al. (2019) (C19), Sánchez et al. (2019) (S19), and Cano-Díaz et al. (2016) (C16). We also include the results derived by GALFROM (a semianalytical model) (Mitchell et al. 2014) (Mi15), and from hydrodynamical simulations, Sparre et al. (2015) (Sp15) and Furlong et al. (2015) (F15).