Explain the nature of the access problem. The nature is as follows. Some Americans lack insurance coverage.
Some coverage is inadequate with regard to range.
Care may not be convenient. Differentiate economic and non-economic barriers to care. In order to ascertain the effect of policy changes one needs to have a model that shows the factors affecting utilization. Give the basic elements of the expanded behavioral model. Give the variables which have been shown empirically to be predisposing variables.