Unit cost of TT costs.

Grade I nursing:It is intensive nursing care. Nurses visits every one hour. Nurses not only understand the disease and treatment, but also give help to patients with daily life. Nurses are required to help patients change position, take a sponge bath, cut fingers (toes) according to the disease condition.Grade II nursing:It is not intensive nursing care. Nurses visits every two hour. Nurses are required to help patients if disease conditions of patients are change or patients have some special requirements.