Table 2: Comparison by gender of continuous variables under study.
|
|
Gender |
|
|||
|
Female (n=42) |
Male (n=17) |
|
|||
|
Variable |
x̅ (sd) |
[min, max] |
x̅ (sd) |
[min, max] |
P value |
|
Age, years |
20.1 (1.6) |
[18.0,22.0] |
19.8 (1.3) |
[18.0,22.0] |
0.510b |
|
Length of styloid process, mm |
27.1 (12.3) |
[3.3,48.4] |
34.6 (10.6) |
[5.7,55.9] |
0.029* b |
|
SNA, º |
80.4 (3.4) |
[74.3,90.8] |
78.7 (3.9) |
[71.8,84.2] |
0.112 ª |
|
SNB, º |
77.1 (4.0) |
[66.7,86.5] |
76.2 (3.4) |
[67.6,81.1] |
0.428 ª |
|
ANB, º |
3.2 (2.9) |
[-5.1,9.7] |
2.5 (1.9) |
[-2.7,5.9] |
0.336 b |
|
Ar-Go-Me, º |
1247 (5.3) |
[112.6,135.0] |
123.8 (6.1) |
[113.0,133.9] |
0.605 ª |
|
PFH/AFH, % |
64.2 (5.0) |
[50.6,75.5] |
66.9 (4.1) |
[59.2,74.4] |
0.055 ª |
|
ANS-Me/AFH, % |
56.7 (2.4) |
[51.0,60.2] |
57.1 (2.3) |
[53.6,60.4] |
0.624 ª |
|
MP-SN, º |
34.7 (6.6) |
[22.9,55.3] |
33.1 (5.1) |
[26.3,43.8] |
0.386 ª |
|
PP-MP, º |
26.8 (6.2) |
[13.9,45.8] |
25.8 (5.0) |
[16.7,35.6] |
0.552 ª |
x̅: sample mean, sd: sample standard deviation, min: minimum, max: maximum, mm: millimiter, º: degree, *p<0 .05, **p<0 .01, ***p< 0.001. Length of styloid process was calculated with the mean length of right and left styloid process, a Independent samples T Test, b Mann-Whitney U Test.