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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Laryngoscope. 2017 Sep 8;127(Suppl 8):S1–S10. doi: 10.1002/lary.26854

Table V.

Comparing PAS Score by Diet Type with Chi-Squared test.

NPO PO MPO P-value
Score 0.0203
5 28 (25.7%) 21 (19.3%) 60 (55%)
6 16 (23.9%) 21 (31.3%) 30 (44.8%)
7 53 (38.1%) 22 (15.8%) 64 (46.1%)
8 93 (38.3%) 40 (16.5%) 110 (45.3%)