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Table 1 Traffic light grading description

From: Exploring older people’s understanding of the QOL-ACC, a new preference-based quality-of-life measure, for quality assessment and economic evaluation in aged care: the impact of cognitive impairment and dementia

Traffic light grade

Grading criteria

GREEN

≤ 1 response issue and no ‘struggle’ type issue.

AMBER

> 1 response issue and no ‘struggle’ type issue.

RED

> 1 response issue plus a ‘struggle type issue.