Characteristics of the Survey Sample.

<p>§ Other tribal ethnicities represented in our groups include Luguru, Kilindi, Kurya, Mziguwa, Mnyisanzu, Rangi, Jita, Nyambo, and Kaguru</p><p># Includes housewives and students</p><p>† Professional includes any salaried position (e.g. nurse, teacher, government employee, etc.) and retired persons</p><p>* Heart Disease includes coronary disease, heart failure, or structural diseases</p><p>Characteristics of the Survey Sample.