THE PSYCHOLOGICAL SIGNIFICANCE OF "HOME" TO OLDER WIDOWS

Elderly widows are increasingly choosing to remain alone in their homes following the deaths of their husbands. For a number of reasons they are a more vulnerable group than married older women, and thus were expected to have less positive attitudes toward being homeowners. In the present study widows (N = 70) who live alone were compared to married women (N = 74) who who lived with only their husbands. Both groups lived in single-family dwellings. Subjects responded to an empirically derived Likert-type scale which measures four factors relating to "attachment to hom". Results indicated that widows had significantly higher scores on the Traditional Family Orientation factor and on the Competence in a Familiar Environment factor. One explanation of these findings is that the home may take on new meanings for widows as they reflect on earlier family experiences or as they discover that they can competently manage an independent lifestyle for themselves.     

Social Responsiveness and Objectification: The Moderating Roles of Serotonin Transporter and Serotonin Receptor 2A Genotypes in an Objectification Theory Model of Disordered Eating

Feminist scholars have called for gender researchers to consider gene-environment interactions for gender-imbalanced disorders (Salk and Hyde Psychology of Women Quarterly, 36, 395–411, 2012). Responding to these calls, the present study integrates objectification theory (Fredrickson and Roberts Psychology of Women Quarterly, 21, 173–206, 1997) and genetic research. In the tested model, objectification experiences are associated with disordered eating through body surveillance and body shame, and serotonin transporter (SLC6A4) genotypes (5-HTTLPR and rs25531), serotonin 2A receptor SNP genotypes (HTR2A rs6311), and the epistatic interaction between those genotypes function as moderators. U.S. undergraduate women (n?=?526) completed self-reports of objectification, body surveillance, body shame, and disordered eating and donated buccal cells for genetic analyses. The association between objectification and disordered eating was mediated by body shame, but not body surveillance. The paths from objectification to both body surveillance and body shame were moderated by genotypes. The indirect effect of objectification on disordered eating through body shame was only present for SLC6A4 L′ and rs6311 G homozygotes. Our results are consistent with previous evidence that serotonin system genetic variation is associated with disordered eating risk. They provide evidence of a non-deterministic genetic effect that is context-dependent and subtle. These findings also reinforce efforts to develop personalized prevention and treatment approaches for eating disorders.