Table 3.
Parallelism of scribed line on the cast to HIP plane
| Angle of deviation of scribed line to HIP plane | n | Mean | SD | SEM | P |
|---|---|---|---|---|---|
| Angle on left | 200 | 0.0367° | 0.0399° | 0.003° | <0.05* |
| Angle on right | 200 | 0.0279° | 0.0321° | 0.002° | <0.05* |
| Difference of mean and SD | 0.0088° | 0.0467° |
*Statistically significant. SEM: Standard error of the mean, SD: Standard deviation