This can lead to heart attack, stroke, heart failure, kidney. disease, erectile dysfunction, and loss of vision. The prevalence of high blood pressure in African. Americans is among the highest in the world. It also develops earlier in life in blacks than in. whites and is usually more severe. High blood.
Industrial Relations (IR) is the study of the laws, conventions and institutions that regulate 'the workplace'.
Level of analysis. The most appropriate description of industrial relations' approach to the level of analysis of the employment relationship is multi-level. 'The employment relationship is by definition a relationship between an employee and an employer' (Edwards, 2003: 9).