The Efficacy of Self‐Management Interventions Based on E‐Health in Quality of Life in Patients With Cancer: A Meta‐Analysis of Randomized Controlled Trials

BACKGROUND: The diagnosis of cancer results in psychophysiological distress in patients, significantly reducing quality of life (QoL). Currently, self-management interventions based on e-health have been used to improve QoL among cancer patients, but the overall effects remain inconsistent. OBJECTIVE: To assess the impact of self-management interventions based on e-health on the QoL of cancer patients. METHODS: Studies were retrieved from six databases up to November 6, 2024. The methodological quality assessment was performed via ROB 2. Data synthesis and subgroup analyses were performed in Review Manager 5.3. Meta-regression was conducted using Stata 15.0. RESULTS: Thirty RCTs were included. The results of meta-analysis revealed self-management interventions based on e-health significantly improved QoL (SMD = 0.18, 95% CI: 0.08 to 0.28, p < 0.01). Subgroup analyses showed that long-term, mixed-mode, theory-supported, or facilitator-supervised interventions were more effective, with greater improvements in QoL observed among patients with breast cancer than among other types. LINKING EVIDENCE TO ACTION: Self-management interventions based on e-health were valuable supplements for enhancing the QoL of cancer patients. Intervention duration, delivery modes, cancer types, theoretical frameworks, and facilitators' involvement should be considered in the design of future interventions. However, additional high-quality studies are needed to confirm these findings. TRIAL REGISTRATION: The protocol was registered on PROSPERO (Registration number: CRD420251017709).