Comparison between consultant and resident THA skin preparation when using colored vs. colorless skin antiseptic.
When comparing the use of colored and colorless disinfectants between residents there was a statistically significant difference. In 26 legs disinfected by residents using colored antiseptics, six legs were disinfected partially (23.1%). In 26 legs disinfected by residents using colorless antiseptics, 15 legs were disinfected partially (57.7%) p-value = 0.023 (We assumed the human body surface as being 1.8m