Table 2.

Example of analysis process from category name to theme

Category name	Condensed category name	Abstraction of condensed category name	Code	Sub-category	Category	Theme
N11: Well during wintertime skin dries out much more and heels become drier – you must moisturise them all the time.	During winter skin and heels are drier and moisturising is needed all the time	More foot cream in winter when skin is dry	More foot care during winter	Seasonal changes	External factors	Factors associated with foot self-care
R4: Well, unfortunately it is still quite modest, although it wouldn’t take more than fifteen minutes so I don’t understand why. Laziness.	(Foot care) is still modest; although it takes only fifteen minutes it’s laziness	Modest foot care because of laziness, even though time spent is minimal	Modest foot care because of laziness	Personality factors	Internal factors