Loneliness in the older adult marriage: Associations with dyadic aversion, indifference, and ambivalence.

Marriage protects against loneliness, but not all marriages are equally protective. While marriage is a highly interdependent relationship, loneliness in marital dyads has received very little research attention. Unlike most studies proposing that positive and negative marital qualities independently affect loneliness at the individual level, we used a contextual approach to characterize each partner's ratings of the marriage as supportive (high support, low strain), ambivalent (high support, high strain), indifferent (low support, low strain), or aversive (low support, high strain), and examined how these qualities associate with own and partner's loneliness. Using couple data from the Wave II National Social Life, Health and Aging Project (N=953 couples), we found that more than half of the older adults live in an ambivalent, indifferent, or aversive marriage. Actor-partner interdependence models showed that positive and negative marital qualities synergistically predict couple loneliness. Spouses in aversive marriages are lonelier than their supportively married counterparts (actor effect), and that marital aversion increases the loneliness of their partners (partner effect). In addition, wives (but not husbands) in indifferent marriages are lonelier than their supportively married counterparts. These effects of poor marital quality on loneliness were not ameliorated by good relationships with friends and relatives. Results highlight the prominent role of the marriage relationship for imbuing a sense of connectedness among older adults, and underscore the need for additional research to identify strategies to help older adults optimize their marital relationship.