Variables | β | SE | Wald | df | p Value | OR (95% CI for OR) | |
Moderate | Age categories (1) | ||||||
<1 year | 0.34 | 0.45 | 0.56 | 1.00 | 0.45 | 1.40 (0.58 to 3.40) | |
1–15 years | 0.54 | 0.53 | 1.03 | 1.00 | 0.31 | 1.72 (0.60 to 4.89) | |
16–45 years | −0.04 | 0.23 | 0.03 | 1.00 | 0.85 | 0.96 (0.61 to 1.50) | |
46–65 years | 0.04 | 0.23 | 0.03 | 1.00 | 0.86 | 1.04 (0.66 to 1.64) | |
Ward categories (2) | |||||||
Surgery and gynaecology | 0.50 | 0.21 | 5.50 | 1.00 | 0.02 | 1.65 (1.09 to 2.51) | |
Obstetrics | 0.32 | 0.33 | 0.95 | 1.00 | 0.33 | 1.38 (0.72 to 2.62) | |
Paediatrics | −0.08 | 0.46 | 0.03 | 1.00 | 0.87 | 0.93 (0.37 to 2.29) | |
Intensive care | 0.23 | 0.31 | 0.55 | 1.00 | 0.46 | 1.26 (0.68 to 2.32) | |
Stay before survey | 0.00 | 0.00 | 1.71 | 1.00 | 0.19 | 1.00 (1.00 to 1.01) | |
Type of AE (3) | |||||||
Related to medication | 0.76 | 0.29 | 6.80 | 1.00 | 0.01 | 2.13 (1.21 to 3.76) | |
Related to a nosocomial infection | 1.72 | 0.23 | 55.70 | 1.00 | 0.00 | 5.59 (3.56 to 8.78) | |
Related to a procedure | 0.52 | 0.25 | 4.47 | 1.00 | 0.03 | 1.68 (1.04 to 2.73) | |
Related to a diagnosis | 1.91 | 0.43 | 19.99 | 1.00 | 0.00 | 6.77 (2.93 to 15.67) | |
Other | 0.91 | 0.44 | 4.23 | 1.00 | 0.04 | 2.49 (1.04 to 5.93) | |
Origin of the AE (4) | |||||||
Prior to admission | 0.92 | 0.29 | 9.87 | 1.00 | 0.00 | 2.51 (1.41 to 4.47) | |
Upon admission to the unit | −0.19 | 0.36 | 0.28 | 1.00 | 0.60 | 0.83 (0.41 to 1.67) | |
During a procedure | 0.51 | 0.23 | 4.79 | 1.00 | 0.03 | 1.67 (1.06 to 2.64) | |
Following a procedure | −0.27 | 0.25 | 1.23 | 1.00 | 0.27 | 0.76 (0.47 to 1.23) | |
At discharge | 1.13 | 0.51 | 4.79 | 1.00 | 0.03 | 3.09 (1.13 to 8.47) | |
Prognosis of the primary disease (5) | |||||||
Residual disability | 0.39 | 0.19 | 4.18 | 1.00 | 0.04 | 1.48 (1.02 to 2.16) | |
Terminal illness | 0.00 | 0.31 | 0.00 | 1.00 | 1.00 | 1.00 (0.55 to 1.82) | |
Constant | 0.35 | 0.34 | 1.05 | 1.00 | 0.31 | ||
Severe | Age categories (1) | ||||||
<1 year | −1.13 | 0.59 | 3.67 | 1.00 | 0.06 | 0.32 (0.10 to 1.03) | |
1–15 years | −1.25 | 0.77 | 2.64 | 1.00 | 0.10 | 0.29 (0.06 to 1.30) | |
16–45 years | −0.70 | 0.29 | 6.09 | 1.00 | 0.01 | 0.49 (0.28 to 0.87) | |
46–65 years | −0.20 | 0.28 | 0.50 | 1.00 | 0.48 | 0.82 (0.48 to 1.42) | |
Ward categories (2) | |||||||
Surgery and gynaecology | 0.95 | 0.26 | 13.30 | 1.00 | 0.00 | 2.59 (1.55 to 4.32) | |
Obstetrics | −1.31 | 0.68 | 3.69 | 1.00 | 0.05 | 0.27 (0.07 to 1.03) | |
Paediatrics | 0.59 | 0.63 | 0.87 | 1.00 | 0.35 | 1.80 (0.52 to 6.24) | |
Intensive care | 1.15 | 0.36 | 9.95 | 1.00 | 0.00 | 3.16 (1.55 to 6.45) | |
Stay before survey | 0.00 | 0.00 | 3.89 | 1.00 | 0.05 | 1.00 (1.00 to 1.01) | |
Type of AE (3) | |||||||
Related to medication | 0.63 | 0.53 | 1.42 | 1.00 | 0.23 | 1.88 (0.67 to 5.33) | |
Related to a nosocomial infection | 2.26 | 0.37 | 37.62 | 1.00 | 0.00 | 9.54 (4.64 to 19.61) | |
Related to a procedure | 1.96 | 0.38 | 26.58 | 1.00 | 0.00 | 7.13 (3.38 to 15.05) | |
Related to a diagnosis | 2.00 | 0.67 | 9.01 | 1.00 | 0.00 | 7.36 (2.00 to 27.10) | |
Other | 1.54 | 0.61 | 6.43 | 1.00 | 0.01 | 4.65 (1.42 to 15.28) | |
Origin of the AE (4) | |||||||
Prior to admission | 1.53 | 0.37 | 17.32 | 1.00 | 0.00 | 4.61 (2.24 to 9.47) | |
Upon admission to the unit | 0.00 | 0.52 | 0.00 | 1.00 | 0.99 | 1.00 (0.36 to 2.78) | |
During a procedure | 1.28 | 0.29 | 19.74 | 1.00 | 0.00 | 3.58 (2.04 to 6.30) | |
Following a procedure | 0.07 | 0.32 | 0.05 | 1.00 | 0.82 | 1.07 (0.58 to 2.00) | |
At discharge | 1.18 | 0.65 | 3.31 | 1.00 | 0.07 | 3.24 (0.91 to 11.52) | |
Prognosis of the primary disease (5) | |||||||
Residual disability | 0.85 | 0.24 | 12.76 | 1.00 | 0.00 | 2.33 (1.47 to 3.72) | |
Terminal illness | 1.28 | 0.35 | 13.65 | 1.00 | 0.00 | 3.60 (1.83 to 7.11) | |
Constant | −1.40 | 0.47 | 8.75 | 1.00 | 0.00 |
Reference categories: (1) patients >65 years old; (2) medical specialties; (3) related to patient management and nursing care; (4) being the patient in the hospitalisation ward; (5) complete recovery to the previous health level.