Diabetes is one of the most challenging public health problems in the
21st century throughout the world. It is a chronic disease in which high
blood sugar occurs when the pancreas does not generate enough insulin,
or when the body cannot effectively use the insulin it produces. There
are three categories of diabetes mellitus: type I, type II, and
gestational diabetes mellitus. Type II diabetes mellitus is the most
common form of diabetes. It is very important to know about the
awareness level of a disease condition in a population, which plays a
vital role in future development, early detection, and prevention of
disease. Hence, the objectives of this review are to examine various
studies to explore the level of knowledge, attitude, compliance, and
self-care behavior of diabetic patients, which are major determinants
that need to incorporate in the effective strategies to manage and
prevent diabetes and its complications. A search of studies (1980-2018)
using the electronic database from the National Medical Library of
India, National Institute of Science and Communication And Information
Resource (NISCAIR) library of India and other sources were carried out.