Krause, Neal; Hayward, R. David - In: Journal of Happiness Studies 15 (2014) 2, pp. 237-253
the first and second-order factor loadings and measurement error terms are invariant over time. Second, a largely … survey reveal that the first and second-order factor loadings are invariant of time. Moreover, the second-order measurement … error terms, but not the first-order measurement error terms, are invariant, as well. The results further reveal that …