“…The responses are recorded on a 5 point likert scale. The tool contains negatively and positively toned items to check for acquiescent responding 28,29,37 . QOL was measured with FACT-HN 30 , a total QOL score that also provides four primary QOL domains: physical well being, social well being, emotional well being and functional well being, and head and neck specific subscale.…”