Activity Restriction and Depressive Symptoms in Older Couples

Area of Science:

• Gerontology
• Psychology
• Rheumatology

Background:

• Osteoarthritis (OA) significantly impacts patients' daily lives, often leading to activity restriction (AR).
• The psychological well-being of both OA patients and their caregiving spouses can be affected by the chronic illness.
• Understanding the dyadic impact of AR in OA is crucial for effective patient and caregiver support.

Purpose of the Study:

• To investigate the relationship between activity restriction (AR) and depressive symptoms in older adults with osteoarthritis (OA) and their spouses.
• To examine the actor-partner interdependence model (APIM) in the context of OA.
• To determine if marital satisfaction moderates the association between AR and depressive symptoms.

Main Methods:

• 220 older adults with OA and their caregiving spouses participated.
• The actor-partner interdependence model (APIM) was employed to analyze dyadic data.
• Marital satisfaction was assessed as a potential moderator.

Main Results:

• Higher AR was associated with increased depressive symptoms for both OA patients and their spouses, even after controlling for pain, health, and stress.
• Patients whose spouses experienced higher AR reported more depressive symptoms.
• Marital satisfaction significantly moderated the relationship between AR and depressive symptoms, weakening the association for couples with higher satisfaction.

Conclusions:

• Activity restriction in osteoarthritis has significant dyadic implications, affecting both patients and their spouses.
• Marital satisfaction plays a vital role in mitigating the negative psychological impact of AR in chronic illness.
• Interventions should consider the couple's relationship satisfaction to support well-being in OA.