Table 5.
Means (± standard deviations) for the body segment range of motion and average angular speed during the delivery.
Classification
F2 (n=2)
F3 (n=1)
F4 (n=2)
F5 (n=5)
F6 (n=1)
F7 (n=3)
F8 (n=1)
Segment range of motion (°)
Trunk
27.1(7.3)
53.6(13.3)
31.6(2.6)
34.3(19.1)
35.2(3.3)
40.6(7.9)
52.4(3.2)
SG
59.7(16.0)
128.6(18.0)
73.6(12.5)
100.4(35.1)
76.0(2.5)
124.0(5.7)
117.2(.6)
UA
128.6(39.7)
125.8(9.4)
78.9(47.4)
126.4(12.6)
167.7(14.4)
141.4(12.2)
131.1(11.0)
Forearm
122.3(24.7)
141.8(13.0)
87.8(65.8)
147.3(29.6)
151.8(30.2)
126.6(46.4)
144.8(30.4)
Hand
141.4(57.2)
162.6(47.2)
112.2(86.5)
164.0(39.8)
176.5(40.0)
158.0(46.2)
181.7(20.2)
Average angular speed (rad·s
-1
)
Trunk
1.26(.66)
1.73(.28)
1.33(.22)
1.36(.79)
1.23(.12)
1.77(.56)
2.40(.29)
SG
2.64(1.07)
4.25(1.14)
3.22(1.24)
3.95(1.14)
2.65(.09)
5.32(1.08)
5.34(.30)
UA
5.85(2.70)
4.21(1.39)
3.01(1.29)
5.10(.96)
5.85(.50)
6.05(1.25)
5.99(.87)
Forearm
5.56(2.45)
4.73(1.49)
3.24(1.86)
5.80(.47)
5.29(1.06)
5.13(.97)
6.56(.98)
Hand
6.14(2.35)
5.21(0.61)
4.12(2.48)
6.45(0.95)
6.16(1.40)
6.47(0.69)
8.31(1.43)
SG= Shoulder Girdle
UA= Upper Arm.