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. 2013 Dec;33(6):405–413.

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© Copyright by Società Italiana di Otorinolaringologia e Chirurgia Cervico-Facciale

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Fig. 3. — Epworth Sleepiness Score distribution based on the number of sites of complete collapse. The box plots show the median and inter-quartile range and the error bars show the 5^th and 95^th percentiles.

1: one complete site of obstruction of 100%; 2: two complete sites of obstruction of 100%; 3: three complete sites of obstruction of 100%; 4: four complete sites of obstruction of 100%).