© The Author(s) 2013. This is an online first version (version 2; final draft) of the article whose final and definitive version has been published in 'Journal of Family Issues' by SAGE.
Except where otherwise noted, this item's license is described as © The Author(s) 2013. This is an online first version (version 2; final draft) of the article whose final and definitive version has been published in 'Journal of Family Issues' by SAGE.