Sex differences in sum scores may be hard to interpret: the importance of measurement invariance.
Slof-Op 't Landt MC, Dolan CV, Rebollo-Mesa I, Bartels M, van Furth EF, van Beijsterveldt CE, Meulenbelt I, Slagboom PE, Boomsma DI.
Slof-Op 't Landt MC, et al. Among authors: van beijsterveldt ce, van furth ef.
Assessment. 2009 Dec;16(4):415-23. doi: 10.1177/1073191109344827. Epub 2009 Sep 17.
Assessment. 2009.
PMID: 19762518