The set of candidate models. DamalasDimitrios D. MaraveliasChristos C. OsioGiacomo MaynouFrancesc SbranaMario SartorPaolo 2015 <p>GSA = Geographical Sub-Areas</p><p>s() is a smooth function represented using penalized regression splines [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0119330#pone.0119330.ref025" target="_blank">25</a>].</p><p>Covariate “Fisherman” was estimated through penalized random effects (bs = “re”).</p><p>The set of candidate models.</p>