New System for the Classification of Epiphyseal Separation of the Coracoid Process: Evaluation of Nine Cases and Review of the Literature

Table 3

Results of statistical analysis.

	Kruskal–Wallis test, Bonferroni/Dunn correction			Chi-square test/Fisher’s exact test
	I-II	I–III	II-III	I-II	I–III	II-III
Age	NS	NS	NS	—	—	—
Sex (male/female)	NS	NS	NS	NS	NS	NS
Cause of injury	NS			—	—	—
Associated injury around the shoulder girdle (yes/no)	NS			NS
Associated injury AC dislocation (yes/no)	NS	NS	NS	NS		NS
Treatment (surgery/conservative)	NS		NS	NS		NS
Functional outcome (excellent, good/fair, or poor)	NS	NS	NS	NS	0	NS

AC, acromioclavicular; NS, not significant.