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. 2017 Sep 5;12(9):e0183536. doi: 10.1371/journal.pone.0183536

Table 1. General characteristics of participants for survey (N = 144).

Variables Categories All School clinical instructors Hospital nurse preceptors x2 p
N (%) M±SD N (%) M±SD N (%) M±SD
Gender Female 144 (100) 38 (100) 106 (100)
Age(year) 22–25 1 (0.7) 31.94±4.64 1 (2.6) 32.55±5.54 0 (0.0) 31.73±4.28 7.93 .040
26–30 67 (46.5) 16 (42.1) 51 (48.1)
31–35 50 (34.7) 15 (39.5) 35 (33.0)
36–40 17 (11.8) 1 (2.6) 16 (15.1)
≥ 41 9 (6.3) 5 (13.2) 4 (3.8)
Teaching subjects Adult nursing 15 (35.7)
Fundamental nursing 8 (19.0)
Child health nursing 7 (16.7)
Women health nursing 6 (14.3)
Nursing administration 6 (14.3)
Working unit Medical units 31 (29.2)
Surgery units 41 (38.7)
Operation room 6 (5.7)
Intensive care unit 11 (10.4)
Pediatric units 17 (16.0)
Educational level§ Diploma 11 (7.7) 0 (0.0) 11 (10.4) 60.51 < .001
BSN 96 (67.1) 10 (26.3) 86 (81.1)
MSN 32 (22.4) 24 (63.2) 8 (7.5)
PhD 4 (2.8) 4 (10.5) 0 (0.0)
Clinical career Novice 2 (1.4) 91.26±52.09 1 (2.6) 62.34±41.39 1 (0.9) 101.63±51.78 30.19 < .001
Advanced beginner 14 (9.7) 12 (31.6) 2 (1.9)
Competent 55 (38.2) 16 (42.1) 39 (36.8)
Proficient 41 (28.5) 5 (13.2) 36 (34.0)
Expert 32 (22.2) 4 (10.5) 28 (26.4)
Teaching career Novice 41 (28.5) 41.58±41.57 18 (47.4) 20.74±18.66 23 (21.7) 49.06±44.92 13.22 .007
Advanced beginner 48 (33.3) 14 (36.8) 34 (32.1)
Competent 34 (23.6) 5 (13.2) 29 (27.4)
Proficient 16 (11.1) 1 (2.6) 15 (14.2)
Expert 5 (3.5) 0 (0.0) 5 (4.7)
Education on
patient safety
Received 118 (82.5) 22 (57.9) 96 (90.6) 21.75 < .001
Not received 25 (17.5) 16 (42.1) 9 (8.5)

More than 20% of cells had expected count less than 5, Fisher’s exact test

Multiple answer choice questions

§1 Missing value in category of educational level and patient safety education

Novice: ≤12 months, Advanced beginner: 13–36 months, Competent: 37–72 months, Proficient: 73–120 months, Expert: ≥121 months.