Table 6. Differences in the knowledge of the participants about first aid regarding their education level and employment.

df: degrees of freedom

	Sum of squares	df	Mean square	F	Significance
Education level
Between groups	1.381	5	0.276	1.369	0.002
Within groups	74.227	827	0.089
Total	75.608	832
Employment
Between groups	3.164	5	0.633	3.263	0.007
Within groups	74.468	827	0.090
Total	77.632	832