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 (º)

             

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.