Randomized clinical trial of the KH4L self-management program

Area of Science:

• Nephrology
• Digital Health
• Health Psychology

Background:

• Chronic kidney disease (CKD) presents significant physical, psychological, and social challenges.
• Existing self-management interventions for CKD often lack theoretical frameworks and patient input.
• The Kidney Health 4 Life (KH4L) program was developed as a modular, online, peer-supported intervention to address these limitations.

Purpose of the Study:

• To evaluate the effectiveness of the KH4L program on self-management capability in adults with CKD.
• To assess the impact of the KH4L intervention on self-efficacy, knowledge, and psychological wellbeing.
• To explore patient experiences and identify areas for intervention improvement.

Main Methods:

• An open-label, single-blind, randomized controlled trial involving Australian adults with CKD.
• Participants were randomized to either the KH4L intervention (online modules, health coaching, peer support) or standard care.
• Outcomes were measured at baseline, 6, and 18 weeks using validated scales and qualitative analysis.

Main Results:

• No significant change in overall self-management capability was observed.
• The KH4L group demonstrated significant improvements in problem-solving skills (P=.009) and self-efficacy (P=.048).
• CKD-related knowledge significantly increased (P=.017) in the intervention group, while depression scores improved more in the control group (P=.043).

Conclusions:

• The KH4L program partially improved self-management outcomes for individuals with CKD, particularly in self-efficacy and knowledge.
• Findings underscore the value of tailored, stage-specific digital health interventions informed by theory.
• Further research is recommended to enhance engagement and evaluate long-term effects of digital CKD self-management programs.