Skip to main content

Table 4 Changes in PSG parameters

From: Mandibular advancement devices, irrespective of amount of movement, are effective in treating young patients with obstructive sleep apnea

 

≤ 8 mm (n = 18)

> 8 mm (n = 31)

 

Mean (SD)

Median

Min

Max

Mean (SD)

Median

Min

Max

P-value*

RDI (events/hr)

-11.6 (11.1)

-12.2

-40.3

3.6

-15.8 (11.4)

-13.8

-53.9

0.9

0.223

LSAT (%)

4.3 (7.6)

5.5

-11.0

14.0

4.3 (7.2)

4.0

-15.0

20.0

0.972

T90 (%)

-1.3 (1.7)

-0.8

-4.1

2.5

-0.5 (4.0)

-0.4

-11.2

16.7

0.453

  1. SD = Standard Deviation, Min = Minimum, Max = Maximum
  2. *Mann-Whitney U test