Skip to main content

Table 1 Descriptive statistics of the patients sample (mean, SD, minimum, maximum)

From: Facial soft tissue response to maxillo-mandibular advancement in obstructive sleep apnea syndrome patients

 

Descriptive Statistics

N

Mean

SD

Minimum

Maximum

T0

Gb

37

−6.811

3.2900

−15.0

−2.0

NT

37

17.216

2.0835

11.0

21.0

Sn

37

0.000

0.0000

0.0

0.0

ULa

37

1.432

2.2304

−2.0

6.0

Mx1

37

−12.865

7.2156

−20.0

25.0

Mn1

37

−5.459

2.9401

−11.0

0.0

LLa

37

−19.784

3.7575

−26.0

−13.0

B′

37

−18.054

4.0411

−26.0

−6.0

Pog’

37

−17.784

5.5183

−30.0

−4.0

T1

Gb

37

−10.000

3.4721

−20.0

−5.0

NT

37

13.324

1.9868

8.0

18.0

Sn

37

0.000

0.0000

0.0

0.0

ULa

37

2.378

2.9660

−4.0

9.0

Mx1

37

−17.216

3.2586

−25.0

−9.0

Mn1

37

−3.703

2.7169

−10.0

2.0

LLa

37

−19.946

3.4637

−29.0

−11.0

B′

37

−11.216

3.7129

−20.0

0.0

Pog’

37

−9.622

4.2645

−18.0

3.0

T2

Gb

37

−8.324

4.2495

−22.0

−1.0

NT

37

15.243

2.0194

10.0

20.0

Sn

37

0.000

0.0000

0.0

0.0

ULa

37

1.649

2.7408

−4.0

6.0

Mx1

37

−12.297

4.7950

−20.0

9.0

Mn1

37

−2.757

3.2094

−10.0

4.0

LLa

37

−15.595

3.1838

−22.0

−7.0

B′

37

−9.000

4.2426

−18.0

−1.0

Pog’

37

−5.865

4.5532

−17.0

3.0

  1. Mean, standard deviation, minimum and maximum values in millimeters of the measurements for T0 (presurgical), T1 (1–6 months postsurgery) and T2 (6 months to 5 years after surgery) between the cephalometric points and the TVL
  2. Abbreviations: Gb Glabella, NT Nasal Tip, Sn Subnasale, ULa Upper Lip Anterior, Mx1 Upper Central Incisor Edge, LLa Lower Lip anterior, Mn1 Lower Central Incisor Edge, B′ Soft Tissue B-Point, Pog’ Pogonion Molle