A digital decision-support tool (PAMCAI) improved occupational therapists' documentation of patient barriers to compression stocking wear and their attempts to address them, with better documentation correlating to improved patient adherence.
Compression stockings are a cornerstone of venous leg ulcer management, but patients consistently fail to wear them as prescribed. The reasons are multifaceted: discomfort, difficulty donning them, skin irritation, and simple inconvenience all contribute to poor adherence. When patients stop wearing compression stockings, ulcer recurrence rates climb significantly, driving up healthcare costs and patient suffering.
The research team hypothesized that the problem wasn't just patient-side. They suspected clinicians might not be systematically documenting patient-specific barriers or consistently addressing them during care. To test this, they developed PAMCAI (Personalized and Multidimensional Compression Assessment and Intervention), a digital tool designed to prompt occupational therapists to identify barriers and develop tailored interventions during patient encounters.
The study compared clinical notes from 36 medical records across 18 patients, half managed with PAMCAI and half without. The researchers scored documentation across three key categories: adherence assessment and wear frequency, identification of patient-specific barriers, and documented attempts to address those barriers. When occupational therapists used PAMCAI, documentation scores were significantly higher across all three categories (p < 0.001). More importantly, higher documentation scores in these targeted areas were positively associated with actual improvements in patient adherence to compression stocking use (p < 0.001).
This finding cuts to the heart of why decision-aids work. PAMCAI didn't bypass clinical judgment or impose rigid protocols. Instead, it prompted systematic documentation of the clinical reasoning that was likely already happening informally. By making that reasoning explicit and structured, clinicians became more thorough in identifying barriers and more intentional in addressing them. That rigor translated downstream into better patient outcomes.
If you're a patient with a history of venous leg ulcers who has struggled with compression stocking adherence, this research signals that clinician-led tools can help. The specific takeaway: seek care from providers who use structured assessment methods and who explicitly discuss barriers to your compression stocking use. The barriers that matter are individual. What makes one person non-adherent (pain, difficulty putting them on, heat) might not affect another. Clinicians using decision-support tools are more likely to ask and adapt.
If you're a clinician managing venous leg ulcer patients, the evidence suggests that decision-aids can scaffold better practice without requiring you to overhaul your approach. The tool prompts documentation that improves patient outcomes. Implementation of such tools appears feasible in occupational therapy practice and potentially transferable to nursing, wound care specialist, and vascular medicine settings.
| Attribute | Details |
|---|---|
| Study type | Prospective comparative cohort embedded within pilot RCT |
| Sample size | 18 patients, 36 medical records |
| Intervention | PAMCAI (Personalized and Multidimensional Compression Assessment and Intervention) digital decision-aid |
| Comparison | Standard care without decision-aid |
| Primary outcome | Documentation quality in three domains: adherence assessment, barrier identification, barrier intervention |
| Secondary outcome | Patient adherence to compression stocking use |
| Journal | International Wound Journal |
| PubMed ID | 42687702 |
| Limitations | Small sample size; single clinical setting; limited to occupational therapy context; no long-term follow-up data reported; outcomes measured proximal (documentation) and distal (adherence) but causality cannot be definitively established |
Pubmed: https://pubmed.ncbi.nlm.nih.gov/42687702/
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