Caucasians—tip | Andrews’ values | Comparison | ||||||
---|---|---|---|---|---|---|---|---|
n | Mean | Standard deviation | n | Mean | Standard deviation | t test | p level | |
TIP U7 | 60 | −3.88 | 10.60 | 240 | .39 | 5.69 | −3.02 | 0.004 |
TIP U6 | 60 | 10.26 | 5.54 | 240 | 5.73 | 1.90 | 6.24 | <0.001 |
TIP U5 | 60 | 9.64 | 4.16 | 240 | 2.82 | 1.52 | 12.49 | <0.001 |
TIP U4 | 60 | 7.67 | 4.28 | 240 | 2.65 | 1.69 | 8.91 | <0.001 |
TIP U3 | 60 | 9.96 | 4.81 | 240 | 8.40 | 2.97 | 2.40 | 0.019 |
TIP U2 | 60 | 9.99 | 3.69 | 240 | 8.04 | 2.80 | 3.83 | <0.001 |
TIP U1 | 60 | 4.53 | 2.84 | 240 | 3.59 | 1.65 | 2.46 | 0.017 |
TIP L7 | 60 | 14.20 | 6.47 | 240 | 2.94 | 2.05 | 13.32 | <0.001 |
TIP L6 | 60 | 10.99 | 2.78 | 240 | 2.03 | 1.14 | 24.47 | <0.001 |
TIP L5 | 60 | 6.90 | 3.09 | 240 | 1.54 | 1.35 | 13.12 | <0.001 |
TIP L4 | 60 | 6.06 | 3.36 | 240 | 1.28 | 1.90 | 10.60 | <0.001 |
TIP L3 | 60 | 5.913 | 3.980 | 240 | 2.48 | 3.28 | 6.18 | <0.001 |
TIP L2 | 60 | .14 | 4.46 | 240 | .38 | 1.47 | −.41 | ns |
TIP L1 | 60 | .00 | 4.46 | 240 | .53 | 1.29 | −.90 | ns |