Pedometer-based internet-mediated intervention for adults with chronic low back pain: randomized controlled trial

Area of Science:

• Rehabilitation Medicine
• Digital Health
• Chronic Pain Management

Background:

• Chronic back pain is a widespread condition leading to disability and reduced quality of life.
• Exercise is effective for chronic pain, but accessible, low-cost programs are limited.
• Veterans with chronic back pain often face significant disability and require effective management strategies.

Purpose of the Study:

• To evaluate the effectiveness of a pedometer-based, internet-mediated intervention for chronic back pain.
• To determine if this intervention can reduce disability associated with chronic back pain in veterans.

Main Methods:

• A randomized controlled trial involving 229 veterans with chronic back pain.
• Intervention group received a pedometer and access to a website with automated goals and feedback.
• Usual care group received a pedometer but no website access; outcomes measured by Roland Morris Disability Questionnaire (RDQ) at 6 and 12 months.

Main Results:

• At 6 months, the intervention group showed a statistically significant reduction in back pain disability (RDQ scores).
• The difference in mean RDQ scores between groups was 1.6 (P=.02) at 6 months.
• These significant differences in disability reduction did not persist at the 12-month follow-up.

Conclusions:

• Pedometer-based, internet-mediated interventions can effectively decrease chronic back pain disability in the short term.
• The positive effects were more pronounced in individuals with higher baseline disability.
• Sustained improvements may require additional support beyond the initial automated intervention.