“…The majority of studies employing social support constructs rely on data from surveys. Many methodological studies explore various aspects of the measurement quality of survey network instruments (such as confirmatory factor analysis (CFA) of MTMM designs) (e.g., Bernard et al, 1987;Bernard et al, 1990;Campbell and Lee, 1991;Coenders et al, 2011;Coromina and Coenders, 2006;Hlebec et al, 2009Hlebec et al, , 2012aHlebec et al, , 2012bKogovšek et al, 2002;Kogovšek and Ferligoj, 2003Kogovšek, 2006;Kogovšek and Hlebec, 2008;Kogovšek et al, 2010;Lozar-Manfreda et al, 2004;Marin and Hampton, 2007;Marsden, 1993;Neyer et al, 1991;Van Groenou et al, 1990;Vehovar et al, 2008). However, relatively few studies employ advanced models of the measurement quality of network data which make it possible to estimate reliability and validity of each measurement method separately (such as confirmatory factor analysis (CFA) of MTMM designs) (Coenders et al, 2011;Coromina and Coenders, 2006;Kogovšek et al, 2002;Kogovšek andFerligoj, 2004, 2005;Kogovšek, 2006;Kogovšek and Hlebec, 2008).…”