Characteristic	Categories	Number	Percentage
Age	18 - 29 years	356	55.45
	30 - 50 years	256	39.72
	51 - 65 years	31	4.83
Gender	Female	482	74.96
Gender	Male	161	25.04
Work experience	<10	420	65.32
Work experience	≥10	223	34.68
Profession	Doctor	45	7.00
	Nurse	397	61.74
	Laboratory worker	143	22.24
	Cleaners	42	6.53
	Others	16	2.49
Household income	<100,000 XAF	454	70.56
	100,000 - 200,000 XAF	138	21.50
	>200,000 XAF	51	7.94
Sector	Public	385	59.88
Sector	Private	258	40.12
Vaccination Policy	No	422	65.63
Vaccination Policy	Yes	221	34.37
Free HBV screening	No	262	40.75
Free HBV screening	Yes	381	59.25
Sharps injury	No	291	45.26
Sharps injury	Yes	352	54.74
HBV Knowledge	Poor	292	45.41
HBV Knowledge	Good	351	54.59