Fit measures for one-factor models.

aEquality of item loadings (and intercepts) relaxed for third item in Spain and Greece. Equality of item intercept relaxed for first item in Poland and for third item in Portugal.bEquality of item intercepts relaxed for second item in Norway and for third item in Spain, Greece, and The Netherlands.cModel includes error covariance between first and second item, equal across countries.dEquality of item intercept relaxed for third item in The Netherlands.eEquality of item loading (and intercept) relaxed for second item in Spain. Equality of item intercept relaxed for first item in Greece, for second item in Norway, Germany, and the Netherlands, and for third item in Germany.Fit measures for one-factor models.