COMMENTS |
Each level is indicated using a traffic-light metaphor with written labels, colo
r, position and emojis. For individuals, each item response level is scored on a
0-3 ordinal scale, with strongly agree = 3, agree = 2, neutral = 1, and disagre
e = 0. A summary score is calculated by adding the item scores for each item and
giving a scale from 0 to 12. A summary score is not calculated if any item scor
es are missing. For cohorts, mean scores are shown on a 0 to 100 scale. Item sco
res are multiplied by 100 and divided by 3; summary scores are multiplied by 100
and divided by 12. Mean scores are usually rounded to the nearest whole number
[PMID: 32198234].
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