Variables	Modalities	Number	% [CI]
Statut vaccinal
Are you vaccinated against hepatitis B?	Yes	134	78.4 [71.4 - 84.3]
Are you vaccinated against hepatitis B?	No	37	21.6 [15.7 - 28.6]
Blood exposure accidents
Frequency of needle sticking during the last 3 months	0 time	138	80.7 [74 - 86.3]
	1 time	22	12.9 [8.2 - 18.8]
	2 times	8	4.7 [2 - 9]
	3 times and more	3	1.7 [0.1 - 7.4]
Frequency of splashing in the eyes during the last 3 months	0 time	75	43.9 [36.3 - 51.6]
	1 time	17	9.9 [5.9 - 15.4]
	2 times	27	15.8 [10.7 - 21.1]
	3 times and more	52	30.4 [15.8 - 57.4]
Frequency of injuries caused by sharp instruments during the last 3 months	0 time	153	89.5 [83.9 - 93.6]
	1 time	10	5.8 [2.8 - 10.5]
	2 times	4	2.3 [0.6 - 5.9]
	3 times and more	4	2.4 [0 - 3.2]
Action to be taken
Your attitude in case of bites or injuries	Disinfection	89	52.1 [44.9 - 60.4]
	Rinsing	3	1.7 [0.4 - 5.1]
	Disinfection and rinsing	22	12.9 [8.3 - 19]
	Other	50	29.2 [22.8 - 37.1]
	Nothing	7	4.1 [1 - 6.8]
Your attitude in case of splashing in the eyes	Disinfection	11	6.4 [2.5 - 9.9]
	Rinsing	114	66.7 [59.8 - 74.5]
	Disinfection and rinsing	19	11.1 [6.9 - 17]
	Other	24	14 [9.3 - 20.4]
	Nothing	3	1.8 [0.4 - 5.1]