The social activity category grouped the ‘interact with others’ factor from the WURSS-21 questionnaire (Q19) and ‘being self-conscious around people’ from the additional QoL questions (Q6). The sum of the individual scores determined the range of severity for the social activity category of 0–14. The individual QoL factors were both mildly (score = 3) to moderately (score = 5) impacted at baseline (Table 9).