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Table 1 Baseline characteristics of OSA patients (n = 30)

From: Effect of positive airway pressure compliance on laryngopharyngeal reflux in obstructive sleep apnea patients

Characteristic

Good compliance group (n = 21)

Poor compliance group (n = 9)

p value

Age (years) mean (SD)

51.6 (12.5)

49.0 (9.0)

0.583

Gender

Male, n (%)

Female, n (%)

16 (76.2)

5 (23.8)

5 (55.6)

4 (44.4)

0.389

BMI (kg/m2), mean (SD)

30.0 (5.3)

33.6 (7.0)

0.133

NC (cm), mean (SD)

39.4 (3.0)

38.6 (4.1)

0.519

ESS, mean (IQR)

11 (10,16)

10 (10,11)

0.686

AHI (events/hour), mean (SD)

49.2 (26.8)

66.4 (31.4)

0.137

Lowest oxygen saturation (%), mean (SD)

76.0 (11.8)

72.9 (12.3)

0.512

RSI, median (IQR)

17 (14,22)

21 (18,22)

0.194

RFS, median (IQR)

8 (5,10)

6 (4,7)

0.097

  1. Abbreviations: OSA, obstructive sleep apnea; BMI, body mass index; NC, neck circumference; ESS, Epworth Sleepiness Scale; AHI, apnea–hypopnea index; RSI, Reflux symptom index; RFS, Reflux finding score; SD, standard deviation; IQR, interquartile range