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Longitudinal patterns of negative relationship quality across adulthood
Kira S Birditt1, Lisa M H Jackey, Toni C Antonucci
1Institute for Social Research, University of Michigan, Ann Arbor, 48106-1248, USA. kirasb@umich.edu
Summary
Negative relationship quality changes with age and relationship type. While child and friend relationship quality generally improve, spouse/partner quality varies based on relationship continuity, showing complex adult developmental trajectories.
Area of Science:
- Psychology
- Sociology
- Gerontology
Background:
- Theories on aging and relationships offer conflicting views on whether negative relationship quality declines or remains stable.
- Understanding how relationship quality evolves across the lifespan is crucial for psychological well-being.
Purpose of the Study:
- To investigate changes in negative relationship quality over time.
- To examine these changes across different relationship types (spouse/partner, child, best friend).
- To analyze how age influences these relationship trajectories.
Main Methods:
- Longitudinal study tracking 1,361 adults (aged 20-93 in 1992) and 840 adults in 2005.
- Participants reported on negative interactions (annoyances, demands) with their spouse/partner, child, and best friend.
Main Results:
- Negative child relationship quality decreased over time for younger adults.
- Negative friend relationship quality declined for those with a new friend but was stable for those with the same friend.
- Negative spouse/partner relationship quality decreased for those with a new partner but increased for those with a long-term partner.
Conclusions:
- Relationship quality exhibits distinct developmental trajectories dependent on the relationship type and individual factors.
- These findings highlight the dynamic nature of adult relationships and their evolution across the lifespan.
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