| This should then be treated accordingly. 3 23. The most common scenario is that impairments, limi tations, and disabilities will result from the develop ment and progression of the chronic complications of Despite the resourcefulness of the disability frame works, it has been difficult to incorporate all of the concepts into research and surveys of the population. This classification system was intended for use in conducting public health surveillance and it has been a useful epidemiological tool for many years. |