Figure 1

The interrelationship of categories and subcategories also on a structural level and in relation to prevention, treatment and management. On the horizontal axis are the categories. On the vertical axis are the structural levels. Subcategories are placed in relation to the category and the structural level they represent and colour-marked with green when the subcategory is expressing prevention, yellow when it is expressing thoughts of treatment and red when the subcategory is expressing management of musculoskeletal disorders.