Purpose: To evaluate the dynamics of the determinants of returning to work (RTW) in a population of patients treated for breast cancer (BC) in a real-world setting.
Method: We conducted a retrospective study including 1278 BC patients working or looking for work at the time of diagnosis. We performed a focused principal component analysis to highlight the dimensions of a persistent decline in work capacity. Logistic regression analyses were performed to identify correlates of non-RTW 1 and 2 years after treatment.
Results: One-third (31%, n = 389) of patients continued working during treatment. At study inclusion, 1100 patients had returned to work (89%). Three-quarters (n = 508, 75%) of the women reported a decline in work capacity 1 year after RTW and 22% (n = 148) presented a persistent decline in work capacity 2 years after the diagnosis. The odds ratio for non-RTW at 1 year was significantly higher for patients treated with a combination of chemotherapy and trastuzumab (OR = 1.72, 95% CI [1.07-2.76]), manual workers (OR = 3.99, 95% CI [1.54-10.81]), patients with lower incomes (OR = 2.33, 95% CI [1.29-4.19]), and patients experiencing fatigue (OR = 1.81, 95% CI [1.34-2.48]). The odds ratio for non-RTW at 2 years was higher for various occupational categories (OR = 3.49, 95% CI [1.89-6.74] for clerks, OR = 4.58, 95% CI [1.48-12.82] for self-employed workers, OR = 8.98, 95% CI [2.69-27.89] for manual workers), patients with comorbidities (OR = 2.80, 95% CI [1.61-4.93]), and patients experiencing anxiety symptoms (OR = 2.54, 95% CI [1.18-5.76]), while the impact of the type of treatment was no longer significantly associated with RTW.
Conclusion: The determinants of RTW change over time. Patients should be offered supportive interventions tailored to risk factors and time from diagnosis.
Keywords: Breast cancer; Determinants; Professional activity; Return to work.
© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.