Table 1. Descriptive analysis of the subscales or dimensions of PES-NWI. (n=130 perioperative nurses). Barcelona, Spain, 2014-2015.

Subscales-Dimensions PES-NWI *		M† DE‡	Range
1: Staff allocation and adequate resources	2.12 (0.65)	2.01	2.23
There are adequate support services	2.67 (1.02)	2.49	2.85
There is enough time and opportunities to expose care problems to other nurses	1.94 (0.84)	1.79	2.08
There are enough nurses to provide care	1.95 (0.85)	1.81	2.10
There is enough staff to do the work	1.92 (0.81)	1.78	2.06
2: Nurse-physician work relationship	2.47 (0.68)	2.35	2.59
Physicians and nurses have a good working relationship	2.75 (0.67)	2.64	2.87
There is a lot of teamwork among medical nurses	2.35 (0.83)	2.21	2.50
There is (joint) collaboration between medical nurses	2.30 (0.89)	2.15	2.45
3: Skill, leadership and support of your guardians	2.27 (0.67)	2.15	2.39
Supervisors support from physicians	2.42 (0.81)	2.28	2.56
The supervisor is a good manager and leader	2.40 (0.89)	2.24	2.56
If they make compliments-recognitions to the work well done	1.92 (0.82)	1.77	2.06
The supervisor supports the decisions of the staff	2.39 (0.87)	2.24	2.54
Supervisors use the errors to learn	2.22 (0.88)	2.07	2.38
4: Nursing fundamentals and quality care	2.65 (0.52)	2.56	2.74
There is continued training for nurses	2.57 (0.93)	2.41	2.73
Management expects high quality nursing care	2.89 (1.18)	2.69	3.10
There is clear philosophy of nursing environment for the patient	2.75 (0.89)	2.60	2.91
If you work with clinically competent nurses	3.51 (0.65)	3.39	3.62
There is an active quality assurance program	2.78 (0.94)	2.62	2.95
There is a guidance program for new nurses	1.77 (0.90)	1.61	1.93
Nurse care is based on a nurse model	3.16 (0.91)	3.00	3.32
Carry out patient care and writing plans	2.59 (1.04)	2.41	2.77
If you plan care to foster your continuity	2.25 (1.06)	2.06	2.43
Nursing diagnoses are used	2.25 (1.04)	2.07	2.43
5: Participation of nurses in hospital matters	1.96 (0.43)	1.88	2.03
There are promotion opportunities at the professional level	1.88 (0.87)	1.73	2.04
There are opportunities in decisions on hospital management	1.33 (0.62)	1.22	1.44
The /A director of nursing is very visible and accessible	1.73 (0.90)	1.57	1.89
Authority nurse direction as other directions.	2.18 (0.94)	2.01	2.34
There are opportunities to ascend	1.65 (0.70)	1.53	1.78
The direction listens and responds to concerns	1.56 (0.73)	1.44	1.69
Nurses get involved in internal management.	2.32 (0.84)	2.18	2.47
Nurses have the opportunity to form the committees	2.75 (0.86)	2.60	2.89
The supervisor consults the staff of daily problems	2.20 (0.93)	2.04	2.36

^*PES-NWI = Practice Scale-Nursing Work Index;

^†M = Mean;

^‡SD = Standard Deviation.