Outcome
Type |
Measure |
Description |
Time frame |
Safety issue |
Primary |
Neuropathic Pain Scale (NPS) |
This scale was developed to assess both the quantitative and qualitative qualities of NP. It includes 11 items, assessing global pain intensity, unpleasantness, and one item which allows the patient to describe the temporal aspects of their pain and its qualities in their own words. The remaining 8 items assess specific NP qualities: "Sharp," "Hot," "Dull," "Cold," "Sensitive," "Itchy," "Deep," and "Surface." This is a sensitive tool for measuring changes in neuropathic pain after a therapeutic intervention. Total scale from 0-10, with higher score indicating more pain. |
6 weeks |
|
Secondary |
Numeric Rating Scale (NRS) |
NRS to measure pain sensation, total score from 0-10, higher score indicates more intense pain. |
6 weeks |
|
Secondary |
Short-Form McGill Pain Questionnaire. (SF-MPQ) |
The main component of the SF-MPQ consists of 15 descriptors (11 sensory; 4 affective) which are rated on an intensity scale as 0 = none, 1 = mild, 2 = moderate or, 3 = severe. The SF-MPQ can be scored in several ways: a) number of words/descriptors chosen by the patient. Total scale from 0 to 45, with higher score indicating higher the pain experienced. |
6 weeks |
|
Secondary |
Present Pain Intensity (PPI) index |
In the PPI index the adjectives/descriptors are ranked according to increasing intensity so each descriptor can be assigned a higher score: 0= no pain, 1=mild, 2=discomforting, 3= distressing, 4= horrible, 5= excruciating. Full range from 0 to 75, with higher score indicating higher intensity pain experienced. |
6 weeks |
|
Secondary |
Visual Analogue Scale (VAS) |
The Visual Analogue Scale is the pain rating scale. Full scale from 0 to 10, with higher score indicating more pain. |
6 weeks |
|
Secondary |
The American Spinal Injury Association Impairment Scale (ASIA scale) |
Upper extremity motor score (UEMS) will test the clinical motor strength from 0 to 5 of each key muscle using the ASIA scale in both arms. This sum score will range from 0 (paralyzed) to 25 (normal) in each limb (total of 50 bilaterally). Higher score indicates better health outcomes |
6 weeks |
|
Secondary |
Spinal cord independence measure (SCIM III) |
Spinal cord independence measure (SCIM III) measures the ability of patients with SCI to perform everyday tasks. SCIM is used for quantitative functional outcome assessment following interventions designed to promote recovery from spinal cord injury and to increase functional achievement; it covers 19 tasks in 16 categories, with a total score range 0-100; all activities of daily living, grouped into four areas of function (subscales): Self-Care (scored 0-20), Respiration and Sphincter Management (0-40), Mobility in Room and Toilet (0-10), and Mobility Indoors and Outdoors (0-30). Higher score indicates better health outcomes. |
6 weeks |
|
Secondary |
Modified Ashworth Scale (MAS) |
Modified Ashworth Scale (MAS) will measure changes in spasticity in the upper limbs after the stimulation period. For each upper limb, full Score range from 0 to 4, where lower. scores represent normal muscle tone and higher scores represent spasticity or increased resistance to passive movement. |
6 weeks |
|
Secondary |
Beck Depression Inventory (BDI) |
This questionnaire is a 21-item, selfreport rating inventory that measures characteristic attitudes and symptoms of depression. Scoring is from 0 (minimal) to 3 (severe), with total score from 0-63. Higher total scores indicate more severe depressive symptoms. |
6 weeks |
|
Secondary |
Patient's Global Impression of Change (PGIC) |
Full scale from 0-7, higher score indicates better health outcomes. he patients will answer the following question: "Since beginning treatment at this program, how would you describe the change (if any) in activity limitations, symptoms, emotions, and overall quality of life related to your condition?" |
6 weeks |
|
Secondary |
Resting Motor Threshold (RMT) |
Using transcranial magnetic stimulation (TMS) and electromyography (EMG) to measure RMT. Motor threshold is considered to reflect membrane-related intrinsic neuronal excitability. |
6 weeks |
|
Secondary |
Recruitment curve (RC) |
Using transcranial magnetic stimulation (TMS) and electromyography (EMG) to measure RC. The median amplitude at a given intensity is thought to represent trans-synaptic excitability of the corticospinal pathways. |
6 weeks |
|
Secondary |
Short intracortical inhibition (SICI) |
Using transcranial magnetic stimulation (TMS) and electromyography (EMG) to measure SICI. A single pulse TMS stimulus can be inhibited if preceded by a subthreshold conditioning stimulus 3 milliseconds apart. The SICI determines if changes in corticospinal output are related to altered intracortical excitability. |
6 weeks |
|
Secondary |
Silent period (SP): |
Using transcranial magnetic stimulation (TMS) and electromyography (EMG) to measure SP. During muscle contraction, the MEP is followed by a period of silent EMG activity. Changes in intracortical inhibition are reflected in altered SP duration. |
6 weeks |
|
Secondary |
Sensory threshold (ST): |
Using a constant current electrical stimulator (Digitimer), sensory threshold can be quantified. It is defined as the weakest stimulus that can be detected. |
6 weeks |
|