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Table 2 Inclusion and exclusion criteria

From: Diagnostic value of the lumbar extension-loading test in patients with lumbar spinal stenosis: a cross-sectional study

Inclusion criteria
1) Intermittent claudication
2) Cognitive capability to complete all inquires
3) Diagnosis of lumbar spinal stenosis characterized by central stenosis and lateral and foraminal stenosis on magnetic resonance imaging
Exclusion criteria
1) Predominantly axial spinal pain
2) Known peripheral neuropathy
3) Ankle brachial pressure index of <0.9
4) History of worker’s compensation or disability issues
5) Combined cervical and/or thoracic myelopathy