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Table 1 Demographic and baseline characteristics of the total study population and the two groups at T0

From: Predictors of disease alleviation with mandibular advancement devices in obstructive sleep apnea: a retrospective cohort study

variable

total (population)

AHI ≤ 30/ h

AHI > 30/ h

p-value

patients (n, %)

66, 100

45, 68

21, 32

-

male sex (%)

79

82

76

0.751

BMI ± SD (kg/m²)

27.9 ± 3.7

27.5 ± 3.3

28.9 ± 4.2

0.126

age ± SD (years)

55 ± 11

55 ± 10

56 ± 13

0.755

  1. n = absolute numbers, % = relative frequency, SD = standard deviation, BMI = body mass index, T0 = before MAD-treatment.
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Head & Face Medicine

ISSN: 1746-160X

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