Does frailty make adults with cancer more likely to feel depressed?

Frailty is a state of reduced physiological reserve and increased vulnerability to stressors, common in older adults with cancer. Depression is also frequent in this population. Research shows a strong link between frailty and depressive symptoms in adults with cancer, suggesting that frailty may contribute to or worsen depression. A large meta-analysis found that frail cancer patients are much more likely to experience depression compared to non-frail patients.

What the research says

A meta-analysis of 13 studies involving over 7,000 adults with cancer found that frailty was significantly associated with higher odds of depression ². The pooled analysis showed that frail patients had nearly six times the odds of depression compared to non-frail patients (odds ratio 5.79, 95% CI 4.31-7.77) ². This association was consistent across different regions, age groups, genders, and methods of assessing frailty and depression ². The findings suggest that frailty is a strong independent risk factor for depressive symptoms in cancer patients. Other research indicates that frailty involves chronic inflammation and dysregulation of multiple physiological systems ⁹¹¹, which may also contribute to depression. Exercise interventions have been shown to reduce complications and improve quality of life in frail elderly cancer patients ⁸, and may help address both frailty and depressive symptoms, though more research is needed.

What to ask your doctor

• Could my frailty be contributing to my feelings of depression or low mood?
• Are there screening tools for depression that I should have as a frail cancer patient?
• Would an exercise program or physical therapy help improve both my frailty and mood?
• Should I see a mental health professional who specializes in cancer care?
• Are there any medications or treatments that can help with depression that are safe given my frailty?