| Wars of aggression were only one of the subcategories of the broad category of crimes against peace. |
| Broken down by age, the five-person category contained four subcategories according to the total ages of all team members. |
| Hofmann and Stewart suggested further subcategories within the three main categories to reflect some of this complexity. |
| Continuous variables were grouped into subcategories, and unifactorial logistic regression was used to compare these with a reference level. |
| Each category contains several subcategories while assessment exercises and instruments exist to identify individual students' particular style. |
| The absence of subcategories for different types of community colleges hinders historical and longitudinal research. |
