Skip to main content
. Author manuscript; available in PMC: 2019 Jul 24.
Published in final edited form as: Pelviperineology. 2019 Mar;38(1):3–11.

Table 3.

Biomechanical Parameters for two groups: Group 1 of 11 nulliparous subjects, Group 2 of 31 subjects with parity ≥1.

H p Units Aver Group 1 Aver Group 2 SD
Group 1		 SD
Group 2
Height →
Weight →
Age →
Parity (P) → 		0 0.843 cm 161.1 161.9 13.8 11.3
0 0.587 kg 147.5 152.6 25.1 27.2
0 0.185 y.o 45.6 53.1 15.2 16.1
1 1 × 10−11 - 0.0 1.9 0.0 0.7
Parameters
number ↓ 		Test ↓
1 1 1 0.034 N 1.65 1.10 1.08 0.53
2 1 0 0.141 mJ 50.95 39.29 29.43 19.08
3 1 0 0.072 kPa/mm 3.41 2.01 3.18 1.66
4 1 0 0.651 kPa/mm 1.69 1.52 0.61 1.21
5 1 0 0.347 kPa 46.04 37.09 36.63 22.61
6 1 0 0.291 kPa 26.61 21.24 11.45 15.14
7 2 0 0.497 kPa 25.54 29.20 5.00 17.35
8 2 0 0.427 kPa 10.24 12.42 6.22 8.20
9 2 0 0.511 kPa 7.12 9.00 4.79 8.92
10 2 0 0.321 kPa 16.31 12.91 9.10 9.82
11 2 0 0.826 kPa 9.16 9.67 6.88 6.35
12 2 0 0.397 kPa 8.64 6.34 12.46 5.11
13 2 1 0.020 kPa/mm 0.90 2.23 0.44 1.79
14 2 0 0.100 kPa/mm 0.43 0.92 0.44 0.92
15 2 0 0.343 kPa/mm 0.41 0.63 0.28 0.76
16 2 0 0.579 kPa/mm 0.86 0.68 0.73 0.96
17 2 0 0.221 kPa/mm 0.51 0.38 0.38 0.26
18 2 0 0.197 kPa/mm 0.64 0.37 1.03 0.36
19 3 0 0.464 kPa 35.15 31.10 15.42 15.65
20 3 0 0.332 N 4.52 3.86 2.00 1.89
21 3 0 0.061 N 1.59 1.05 0.81 0.80
22 3 0 0.144 kPa 11.63 8.35 5.98 6.36
23 3 1 0.006 kPa 7.09 4.17 4.16 2.32
24 3 1 0.042 kPa 13.22 8.67 6.16 6.19
25 4 0 0.218 N 1.55 1.14 1.14 0.66
26 4 0 0.891 kPa 11.10 10.48 13.25 10.25
27 4 0 0.284 mm 3.51 1.31 5.04 4.99
28 4 0 0.505 N 1.40 1.16 1.23 0.78
29 4 0 0.960 kPa 6.90 6.77 7.11 5.86
30 4 0 0.541 mm 3.45 2.06 4.69 5.79
31 5 0 0.216 N 1.89 1.46 1.51 0.73
32 5 1 0.047 kPa 30.17 19.46 21.62 11.79
33 5 0 0.064 kPa 50.08 37.58 22.65 17.14
34 5 0 0.313 N 2.17 1.72 1.74 1.06
35 5 0 0.360 kPa 16.17 13.04 12.72 8.36
36 5 0 0.322 kPa 25.55 21.76 12.30 10.18
37 6 1 0.034 N 1.27 0.74 0.87 0.51
38 6 0 0.096 kPa 10.88 6.80 7.34 5.55
39 6 0 0.093 kPa 17.71 12.11 7.65 8.25
40 6 1 0.008 N 1.42 0.69 1.13 0.45
41 6 1 0.044 kPa 10.39 5.97 7.05 4.76
42 6 0 0.072 kPa 17.03 11.09 8.73 7.82
43 7 0 0.975 kPa/s −1.31 −1.29 1.55 1.68
44 7 0 0.993 %/s −3.11 −3.10 3.22 3.70
45 7 0 0.868 kPa/s −0.94 −1.03 0.80 1.47
46 7 0 0.666 %/s −4.64 −3.96 3.65 3.94
47 8 0 0.406 N 2.63 2.13 1.15 1.51
48 8 0 0.153 kPa 20.51 11.74 8.12 16.14
49 8 0 0.796 mm 6.90 6.39 3.20 5.16
50 8 0 0.437 N 2.61 2.12 1.31 1.56
51 8 0 0.404 kPa 13.55 10.70 6.20 8.78
52 8 1 0.049 mm 7.44 2.39 9.71 4.32