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. 2021 Jan 22;10(3):415. doi: 10.3390/jcm10030415

Table 7.

Functional manometric tests in diabetic patients and controls.

Variables DM Control p
N % N %
RAIR present 8 16.0% 0 0.0% 0.057
not present 42 84.0% 20 100.0%
Cough reflex correct 48 96.0% 20 100.0% 0.364
incorrect 2 4.0% 0 0.0%
Maximum tolerated volume (MTV) <100 mL 5 10.0% 0 0.0% 0.056
100–200 mL 10 20.0% 9 45.0%
>200 mL 35 70.0% 11 55.0%