Table 4 Response variable data for 29 trials (for subject 12).

From: Biomechanical investigation of tasks concerning manual materials handling using response surface methodology

Response variable ↓

Run no

0

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

(Y1) Cadence (steps/min)

113

100

100

96.7

96.5

109

112

104

103

101

129

108

117

110

104

110

98.4

111

107

100

94.1

106

111

114

131

87.3

124

101

119

(Y2) Step length (m)

0.3

0.3

0.3

0.4

0.4

0.3

0.3

0.4

0.4

0.4

0.3

0.3

0.3

0.3

0.4

0.3

0.4

0.3

0.3

0.4

0.4

0.3

0.3

0.3

0.3

0.4

0.3

0.4

0.3

(Y3) % Double support

11

9.2

9.2

6.9

12.7

7.4

8

11.3

7.9

8.9

8

7.3

8

8.4

7.9

8.1

8.8

8.3

7.1

7.3

8.7

9.3

11.6

13.2

8.3

9.2

9.6

10.9

9.8

(Y4) Avg gait cycle duration (s)

1

1.1

1.1

1.2

1.2

1

1

1.1

1.1

1.2

0.9

1.1

1

1

1.1

1

1.2

1

1.1

1.1

1.2

1.1

1

1

0.9

1.3

0.9

1.1

1

(Y5) % Pelvic symmetry

41

48

48

37

31

40

47

44

45

40

36

42

41

40

47

51

39

36

43

36

46

43

48

38

45

40

42

40

39

(Y6) Pelvic tilt (˚)

9

11

11

8

14

9

13

11

12

13

11

11

11

10

11

9

9

12

9

10

10

11

8

12

11

12

11

9

10

(Y7) Pelvic obliquity (˚)

8

10

10

12

8

7

11

11

7

7

5

4

8

7

8

8

7

10

5

10

9

8

12

10

9

6

10

7

6

(Y8) Pelvic rotation (˚)

23

12

12

10

11

14

17

19

16

16

14

11

14

12

21

14

13

26

13

16

21

13

17

12

17

21

18

13

10

(Y9) Hip flexion -extension (˚)

41

58

58

61

47

67

64

54

66

60

71

44

68

53

57

49

50

47

57

58

51

55

57

64

62

60

51

52

51

(Y10) Hip Abduction- Adduction (˚)

19

22

22

16

18

19

21

24

17

14

18

13

22

15

21

16

20

20

15

16

19

20

24

23

17

15

22

18

21

(Y11) Hip Rotation (˚)

17

29

29

25

20

31

26

22

31

35

26

22

33

24

26

23

21

15

27

32

29

24

23

27

28

31

25

28

27

(Y12) Knee Flexion- Extension (˚)

67

70

70

74

74

69

72

81

72

64

66

61

69

65

75

69

80

74

71

61

76

74

79

78

63

73

72

66

70

(Y13) Knee abduction–adduction (˚)

9

21

21

22

19

21

21

19

24

21

26

15

26

15

20

15

17

13

20

22

18

16

21

26

20

20

24

17

17

(Y14) Knee rotation (˚)

22

34

34

26

30

29

32

31

37

35

29

26

29

28

30

26

27

24

34

30

31

27

32

31

34

33

43

31

31

(Y15) Ankle dorsi-plantarflexion (˚)

26

43

43

34

24

37

47

36

45

42

56

32

37

45

37

36

26

32

35

45

44

35

31

42

45

32

37

43

49

(Y16) Ankle eversion—inversion (˚)

21

25

25

20

16

17

27

35

32

26

28

23

16

24

22

21

24

26

32

25

28

25

18

17

22

25

26

28

22

(Y17) Ankle rotation (˚)

19

16

16

22

21

24

25

25

24

27

38

22

30

29

24

19

22

23

20

32

26

23

23

26

23

26

21

22

24

(Y18) Foot tilt vs horizontal (˚)

64

97

97

80

78

101

106

92

101

83

89

67

86

88

96

88

84

68

86

79

89

91

101

108

90

92

87

99

95

Back to article page