Table 1. Mean percentage of given cards to swear words depending on their insulting content.
Insulting content of swear words
Intelligence Appearance Genital area Sexual orientation Power of judgment Kruskal Wallis χ2
(df = 4)
No reaction 2.1% 11.5% 4.0% 3.6% 10.6% 8.5 † 
Admonition 5.9% 20.4% 5.9% 5.9% 19.3% 11.0 *
Yellow/blue card 31.2% 31.5% 12.1% 14.4% 31.4% 12.0 *
Red card 58.8% 33.8% 80.7% 73.7% 39.9% 12.0 *
†  < 0.10,
* < 0.05.