Subjects: | Grounded Group | ||||||
Before |
| After |
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|
| ||
Marker | L | R | Abs Diff | L | R | Abs Diff | ΔDiff |
Cheeks | 30.44 | 30.55 | 0.11 | 30.72 | 30.92 | 0.20 | 0.09 |
| 31.28 | 31.91 | 0.63 | 30.57 | 30.34 | 0.23 | −0.40 |
| 31.64 | 31.14 | 0.50 | 30.81 | 30.12 | 0.69 | 0.19 |
Carotid Bif. | 32.91 | 32.14 | 0.77 | 33.12 | 33.12 | 0.00 | −0.77 |
| 33.89 | 34.08 | 0.19 | 33.65 | 33.97 | 0.32 | 0.13 |
| 33.61 | 33.50 | 0.11 | 33.21 | 33.25 | 0.04 | −0.07 |
Back Neck | 33.73 | 33.10 | 0.63 | 33.95 | 33.92 | 0.03 | −0.60 |
| 33.94 | 34.00 | 0.06 | 33.76 | 33.93 | 0.17 | 0.11 |
| 33.79 | 33.67 | 0.12 | 33.75 | 34.15 | 0.40 | 0.28 |
Front Neck | 32.26 | 31.71 | 0.55 | 32.73 | 32.82 | 0.09 | −0.46 |
| 33.36 | 33.27 | 0.09 | 33.01 | 32.56 | 0.45 | 0.36 |
| 32.51 | 32.54 | 0.03 | 32.59 | 32.60 | 0.01 | −0.02 |
Supraclav. | 34.64 | 34.20 | 0.44 | 34.76 | 34.93 | 0.17 | −0.27 |
| 34.61 | 34.24 | 0.37 | 34.22 | 33.99 | 0.23 | −0.14 |
| 33.61 | 33.66 | 0.05 | 33.80 | 33.61 | 0.19 | 0.14 |
Average: | 33.08 | 32.91 | −0.17 | 32.98 | 32.95 | −0.03 | −0.10 |
SD: | 1.23 | 1.18 | −0.05 | 1.31 | 1.44 | 0.14 | 0.34 |
Normality |
|
|
|
|
|
| Yes |
Subjects: | Control Group |
|
|
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| ||
Before |
| After |
|
|
| ||
Marker | L | R | Abs Diff | L | R | Abs Diff | ΔDiff |
Cheeks | 33.42 | 33.30 | 0.12 | 32.61 | 32.45 | 0.16 | 0.04 |
| 31.28 | 31.37 | 0.09 | 30.58 | 30.31 | 0.27 | 0.18 |
| 31.63 | 31.68 | 0.05 | 30.41 | 30.89 | 0.48 | 0.43 |
Carotid Bif. | 34.33 | 35.03 | 0.70 | 33.37 | 34.51 | 1.14 | 0.44 |
| 32.67 | 33.07 | 0.40 | 32.94 | 33.30 | 0.36 | −0.04 |
| 34.02 | 33.84 | 0.18 | 32.89 | 33.36 | 0.47 | 0.29 |
Back Neck | 34.25 | 34.62 | 0.37 | 33.63 | 33.87 | 0.24 | −0.13 |
| 33.32 | 33.32 | 0.00 | 33.94 | 33.91 | 0.03 | 0.03 |
| 34.43 | 34.18 | 0.25 | 34.09 | 32.91 | 1.18 | 0.93 |
Front Neck | 34.06 | 34.08 | 0.02 | 33.42 | 33.24 | 0.18 | 0.16 |
| 32.65 | 32.60 | 0.05 | 32.80 | 32.79 | 0.01 | −0.04 |
| 33.31 | 33.19 | 0.12 | 33.10 | 32.28 | 0.82 | 0.70 |
Supraclav. | 34.05 | 35.13 | 1.08 | 33.75 | 34.37 | 0.62 | −0.46 |
| 34.46 | 34.16 | 0.30 | 34.79 | 34.14 | 0.65 | 0.35 |
| 35.11 | 34.88 | 0.23 | 35.22 | 34.98 | 0.24 | 0.01 |
Average: | 33.53 | 33.63 | 0.10 | 33.17 | 33.15 | −0.02 | 0.19 |
SD: | 1.08 | 1.14 | 0.06 | 1.30 | 1.29 | −0.01 | 0.35 |
Normality |
|
|
|
|
|
| Yes |
Equal variance: |
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|
|
|
|
| Yes |
t-test: |
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|
|
|
|
| 0.0284 |