Purpose of the Scale

The primary purpose of the SDS (Simple Descriptive Scale) is to assess pain in both humans and animals.

Scale Analysis

One of the most basic forms of pain assessment is the Simple Descriptive Scale (SDS), which uses 4 or 5 points based on verbal descriptions (none, mild, moderate, severe, very severe).

Question Scoring

The SDS consists of four levels of pain intensity: none, mild, moderate, and severe, with each level assigned a value from 0 to 3, respectively. The observer selects the most appropriate pain intensity level that they believe the animal or human subject is experiencing.

Statistical Analysis

The higher the score on this scale, the more intense the patient’s pain.

Scale Validity

The SDS has demonstrated good internal consistency, with Cronbach’s alpha ranging from 0.85 to 0.89.

Scale Reliability

The test-retest reliability of the scale ranged from 0.57 to 0.83.

References

International Literature
Della Rocca, G., Di Salvo, A., Marenzoni, M. L., Bellezza, E., Pastorino, G., Monteiro, B., & Steagall, P. (2019). Development, Preliminary Validation, and Refinement of the Composite Oral and Maxillofacial Pain Scale-Canine/Feline (COPS-C/F). Frontiers in Veterinary Science, 6, 274.
Flaherty, E. (2000). Pain assessment for older adults. Try This: Best Practices in Nursing Care to Older Adults. Hartford Institute for Geriatric Nursing.
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