Table 2.

Summary of charted data

	Knowledge of ultraviolet radiation		Sun-protection practices			Attitudes towards tanning			External influences			Internal influences
Participant	Carcinogenic knowledge	Public awareness	Short-term damage	Sun-protection drawbacks	Being abroad	Judgement by society	Self-image	Motivators to tan	Family	Peers	Media	Unrealistic optimism	Perceived susceptibility	Beliefs in behaviours	Prioritisation
1	✓		✓	✓	✓	✓	✓		✓		✓			✓	✓
2	✓		✓	✓		✓	✓		✓		✓		✓	✓	✓
3	✓		✓	✓	✓	✓	✓	✓	✓		✓		✓		✓
4	✓	✓	✓	✓		✓	✓	✓	✓		✓		✓		✓
5	✓			✓	✓		✓	✓	✓	✓	✓			✓	✓
6	✓		✓		✓	✓	✓	✓	✓	✓	✓		✓		✓
7	✓		✓	✓	✓	✓	✓	✓	✓	✓	✓	✓		✓	✓
8	✓		✓	✓	✓	✓			✓			✓		✓	✓
9	✓		✓		✓	✓	✓	✓	✓	✓	✓	✓		✓	✓
10	✓		✓	✓					✓		✓		✓		✓
11	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓		✓	✓
12	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓			✓
13	✓	✓	✓		✓	✓	✓	✓	✓	✓	✓	✓		✓	✓
14	✓	✓	✓						✓		✓		✓		✓
15	✓		✓		✓	✓	✓	✓	✓		✓	✓		✓

(✓) Indicates the subcategory is supported by the corresponding participant's interview transcript.