Associations between Health Behaviors, Health Self-Efficacy, and Long-Term Outcomes in Survivors of Childhood Cancer: A Cross-Sectional Study

Abstract

Objectives: Many survivors of childhood cancer experience multiple long-term chronic health conditions. Health behaviors are important because they contribute to chronic disease yet are highly modifiable. With growing pressure on cancer services, alternative models of care are required to address survivorship care needs. The authors sought to inform the development of a community-based model of cancer survivorship care for young people. This exploratory cross-sectional study aimed to assess the feasibility of study measures and processes, as well as investigate associations between various modifiable health behaviors, health self-efficacy, quality of life, and persistent symptoms.

Data sources: Participants were recruited from a long-term follow-up clinic for childhood cancer survivors. A self-report survey was completed, and participants received an activity tracker. Bivariate regression analyses were used to explore the relationship between variables.

Conclusions: The study measures and processes were deemed feasible with >70% of eligible survivors enrolling in the study and completing >70% of study measures. Thirty participants (mean age 22 ± 4.4 years) were enrolled; 83.3% finished treatment ≥5 years previously and 36.7% were overweight or obese. Bivariate regression identified those with higher scores of health self-efficacy were more likely to meet physical activity guidelines, as were those who achieved more sleep and consumed greater servings of vegetables. Meeting the physical activity guidelines, was significantly positively associated with higher quality of life and self-efficacy.

Implications for nursing practice: Interventions that target health self-efficacy have the potential to improve a range of health behaviors and long-term outcomes for survivors of childhood cancer. Nurses are ideally placed to use this knowledge to support patients with recommendations to optimise their recovery and rehabilitation.

Keywords: Adolescent; Cancer; Child; Health behaviors; Health self-efficacy; Late effects; Quality of life; Symptoms.