Official Journal of the Italian Society of Orthopaedics and Traumatology
Table 3 Sub-group analysis showing the influence of ethnicity on the amount of posterior tibial slope with posterior tibial cortex (PTC) and tibial proximal anatomical axis (TPAA) methods in patients of the same gender
From: Do ethnicity and gender influence posterior tibial slope?
White | Black | p | Power | Cohen’s d | |
|---|---|---|---|---|---|
Male | |||||
PTC | 5.0 ± 1.2 | 7.4 ± 3.0 | <0.0001 | 100% | 1.05 |
TPAA | 6.4 ± 1.1 | 10.5 ± 3.1 | <0.0001 | 100% | 1.76 |
Female | |||||
PTC | 5.1 ± 1.2 | 6.2 ± 2.9 | <0.0001 | 99.7% | 0.50 |
TPAA | 7.6 ± 1.1 | 9.9 ± 3.0 | <0.0001 | 100% | 1.02 |