Table 6. The relation between biofilm formation and methicillin phenotype.

	Methicillin phenotype, n (%)		P value	Chi-square value	df
	Sensitive N=8	Resistant N=42
Biofilm positive 26 (52%)	5 (62.5%)	21 (50%)	0.399	0.420	1
Biofilm negative 24 (48%)	3 (37.5%)	21 (50%)

df – degrees of freedom.