3) Inadequate knowledge about disinfection and sterilizing techniques	126	31.5	63	15.8	211	52.8
4) Lack of training about measures for the prevention of surgical site infection in hospital	120	30.0	61	15.3	219	54.8
5) Lack of providing Evidence) based recommendations on measures for the prevention of surgical site infection in hospital	133	33.3	41	10.3	226	56.5
6) Unsuitable nurse patient ratio	97	24.3	83	20.8	220	55.0
7) Lack of a professional model	106	26.5	58	14.5	236	59.0
8) Poor integration of research ﬁndings in practice	113	28.3	68	17.0	219	54.8
9) Nurses do not have enough time	78	19.5	66	16.5	256	64.0
10) Nurses lack required skills	113	28.3	66	16.5	221	55.3
11) Some measures for the prevention of surgical site infection are not nurses’ responsibilities	91	22.8	69	17.3	240	60.0