Table 1 Socio-demographic characteristics of surgery teams according to period of intervention using the WHO Surgical Safety Checklist
Socio-demographic characteristics | Hospital 1 | Hospital 2 | Hospital 3 | Total | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Period I | Period II | Period I | Period II | Period I | Period II | Period I | Period II | |||||||||
No. | % | No. | % | No. | % | No. | % | No. | % | No. | % | No. | % | No. | % | |
Sexa | ||||||||||||||||
Male | 38 | 36.2 | 36 | 36.7 | 42 | 56.8 | 35 | 50.7 | 41 | 52.6 | 20 | 47.6 | 121 | 47.1 | 91 | 43.5 |
Female | 67 | 63.8 | 62 | 63.3 | 32 | 43.2 | 34 | 49.3 | 37 | 47.4 | 22 | 52.4 | 136 | 52.9 | 118 | 56.5 |
Total | 105 | 100.0 | 98 | 100.0 | 74 | 100.0 | 69 | 100.0 | 78 | 100.0 | 42 | 100.0 | 257 | 100.0 | 209 | 100.0 |
p valuec | 0.936 | 0.471 | 0.607 | 0.446 | ||||||||||||
Ageb | ||||||||||||||||
Mean | 38.2 | 40.5 | 37.6 | 36.7 | 35.5 | 34.8 | 37.2 | 38.4 | ||||||||
Median | 35.0 | 38.0 | 35.0 | 31.0 | 32.0 | 32.0 | 35.0 | 36.0 | ||||||||
Standard deviation | 9.8 | 9.7 | 10.9 | 12.1 | 10.4 | 9.0 | 10.3 | 10.5 | ||||||||
Minimum | 24.0 | 26.0 | 22.0 | 22.0 | 22.0 | 25.0 | 22.0 | 22.0 | ||||||||
Maximum | 77.0 | 79.0 | 63.0 | 67.0 | 65.0 | 57.0 | 77.0 | 79.0 | ||||||||
IQR (Q3–Q1) | 14.0 | 14.0 | 18.0 | 19.5 | 15.0 | 13.5 | 15.8 | 16.0 | ||||||||
Total | 104.0 | 113.0 | 55.0 | 61.0 | 77.0 | 41.0 | 236.0 | 215.0 | ||||||||
p valuec | 0.035 | 0.361 | 0.872 | 0.223 | ||||||||||||
Occupation | ||||||||||||||||
Anesthesiologist | 7 | 6.7 | 6 | 5.3 | 14 | 15.7 | 10 | 13.2 | 14 | 17.9 | 5 | 11.9 | 35 | 12.9 | 21 | 9.1 |
Nurse assistant | 14 | 13.3 | 16 | 14.0 | 6 | 6.7 | 4 | 5.3 | 3 | 3.8 | 4 | 9.5 | 23 | 8.5 | 24 | 10.3 |
Surgeon | 7 | 6.7 | 8 | 7.0 | 27 | 30.3 | 8 | 10.5 | 12 | 15.4 | 5 | 11.9 | 46 | 16.9 | 21 | 9.1 |
Nurse | 9 | 8.6 | 8 | 7.0 | 2 | 2.2 | 1 | 1.3 | 1 | 1.3 | 1 | 2.4 | 12 | 4.4 | 10 | 4.3 |
Instrument nurse | 11 | 10.5 | 10 | 8.8 | 6 | 6.7 | 3 | 3.9 | 4 | 5.1 | 1 | 2.4 | 21 | 7.7 | 14 | 6.0 |
Other (specify) | 4 | 3.8 | 1 | 0.9 | 9 | 10.1 | 11 | 14.5 | 15 | 19.2 | 5 | 11.9 | 28 | 10.3 | 17 | 7.3 |
Resident anesthesiologist | 7 | 6.7 | 11 | 9.6 | 3 | 3.4 | 0 | 0.0 | 6 | 7.7 | 7 | 16.7 | 16 | 5.9 | 18 | 7.8 |
Resident surgeon | 14 | 13.3 | 14 | 12.3 | 9 | 10.1 | 19 | 25.0 | 11 | 14.1 | 7 | 16.7 | 34 | 12.5 | 40 | 17.2 |
Resident nurse | 1 | 1.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 | 1 | 0.4 | 0 | 0.0 |
Nurse technician | 31 | 29.5 | 40 | 35.1 | 13 | 14.6 | 20 | 26.3 | 12 | 15.4 | 7 | 16.7 | 56 | 20.6 | 67 | 28.9 |
p valuec | 0.888 | 0.007 | 0.631 | 0.055 | ||||||||||||