Table 3.

Predictors for LPR (positive RSI or RFS).

	B	p	Exp (B)	95%CI
				Lower limit	Upper limit
Age (years)	0.027	0.457	1.027	0.957	1.102
BMI (kg/m2)	0.259	0.016a	1.296	1.050	1.599
Female gender	−0.714	0.438	0.490	0.080	2.979
AHI/h	0.036	0.071	1.037	0.997	1.079
Sat. O2 min. (%)	0.023	0.687	1.024	0.914	1.146
% Sat < 90%	−0.011	0.706	0.989	0.936	1.045

LPR, laryngopharyngeal reflux; RSI, reflux symptom index; RFS, reflux finding score; BMI, body mass index; NC, neck circumference; AHI/h, apnea–hypopnea index per hour of sleep; Sat. O₂ min., minimal oxyhemoglobin saturation; %Sat < 90%, oxyhemoglobin saturation percentage below 90%; p, level of statistical significance; B, logistic regression coefficient; p, level of statistical significance; Exp (B), estimated odds ratio; 95% CI, 95% confidence interval.

^aLogistic regression, p < 0.05.