Opens with a detailed description of the design and procedures in the NHANEF Study-I. Part II includes text, tables, and graphs on associations of risk factors with morbidity and mortality in infectious diseases, coronary artery heart disease, hypertension, cancer, cerebrovascular disease, and arthritis. Part III covers morbidity and mortality associated with sociodemographic factors, alcohol and tobacco abuse, diet, personality, and physical function. The appendixes give survey questionnaires, record forms, and scoring information. This is a valuable guide to the important data in this monumental study.