The scales examining the undergraduates' perceptions about the helpfulness of different help-seeking options were also administered among mental health professionals (psychiatrists and clinical psychologists) in Sri Lanka.
The last 4 questions of the questionnaire evaluate the participants' perception of helpfulness of different group and content aspects of the intervention (as reported in Table 2).
For the animation-after-survey group, the question to elicit their perception toward the helpfulness of the animation was worded slightly different with a multiple-choice prompt: "How much do you think the visualizations in the previous activity would have helped you answer some of the survey questions?" also followed by their explanations.
Figure 8 Respondents' preference and perceived helpfulness of two different types of map content: maps depicting a distribution of probabilities of reaching and exceeding a fixed ash threshold, such as 10 mm (fixed ash threshold), and maps depicting a distribution of ash thicknesses expected at a fixed probability threshold, such as 25% (fixed probability threshold) (see Figure 3 ).
In the current study, using reports from recent quitters, we take into account both the reported use and perceived helpfulness of different cessation methods.
The effects of the different program versions on objective and subjective learning outcomes, on the perceived helpfulness of the program, and on the learning time were analyzed.
Level of "satisfaction" with and perceived "helpfulness" of different intervention elements (e.g., support received, opportunities to help others, interactions with facilitators) will be assessed using 5-point Likert-type scales (1 = very unsatisfied to 5 = very satisfied).
Eighty-seven ratedndentherated thelpfulnessess of the 'liberation' procedure (1 = least helpful, 5 = most helpful).
Hypothesis 5: Acceptability will be assessed by recruitment and retention rates, reasons for refusal/dropout, and level of participants' ratings of satisfaction and helpfulness of different intervention elements.
Of the 11 patients commenting on the helpfulness of the wristband four considered it to be helpful and seven not.
