Table 3. Multivariate multilevel analysis. Significance of predictive factors (nurses and patients) on the presence of adverse events within 30 days after the intervention (N = 1422). Barcelona, Spain 2014-2015.
| Predictors (fixed effects factors) | Unadjusted values | Adjusted values | ||||
|---|---|---|---|---|---|---|
| Coe* | S.E† | p-value‡ | Coe* | S.E† | p‡ | |
| Age | 0.250 | 0.232 | 0.325 | -- | -- | -- |
| Preoperative nurse | -0.481 | 0.467 | 0.302 | -- | -- | -- |
| Postoperative nurse | 0.903 | 0.248 | <0.001‡ | 0.710 | 0.217 | <0.001‡ |
| Type of eventual contract | -0.722 | 0.684 | 0.295 | -- | -- | -- |
| PESNWI§ Fator1 | -0.367 | 0.183 | 0.044 | -0.124 | 0.175 | 0.477 |
| PESNWI§ Factor2 | -0.224 | 0.175 | 0.200 | -- | -- | -- |
| PESNWI§ Factor3 | -0.527 | 0.157 | <0.001‡ | -0.014 | 0.198 | 0.942 |
| PESNWI§ Factor4 | -0.504 | 0.217 | 0.020 | 0.254 | 0.254 | 0.319 |
| PESNWI§ Factor5 | -0.888 | 0.252 | <0.001‡ | -0.640 | 0.235 | 0.007 |
| MBI‖ Exhaustion | 0.511 | 0.140 | <0.001‡ | 0.152 | 0.135 | 0.260 |
| Current satisfaction | -0.656 | 0.289 | 0.023 | -0.780 | 0.270 | 0.004 |
| Flexibility of time | -0.377 | 0.173 | 0.030 | -0.261 | 0.155 | 0.094 |
| Professional development | -0.348 | 0.156 | 0.025 | 0.215 | 0.144 | 0.136 |
| Autonomy at work | -0.212 | 0.203 | 0.296 | -- | -- | -- |
| Training | -0.518 | 0.505 | 0.305 | -- | -- | -- |
| Vacations | -0.448 | 0.235 | 0.057 | -- | -- | -- |
| Sick leave | 0.695 | 0.361 | 0.054 | -- | -- | -- |
| Permission to study | 1.136 | 0.805 | 0.158 | -- | -- | -- |
| Professional commitment | 0.392 | 0.103 | <0.001‡ | -0.280 | 0.098 | 0.004 |
| Patient Comorbidity | 0.274 | 0.129 | 0.033 | 0.230 | 0.128 | 0.074 |
| Neurosurgery Patient | 0.946 | 0.242 | <0.001‡ | 0.880 | 0.240 | <0.01 |
*
Coe: Regression coefficient;
†
S.E: Standard error;
‡
p: p-value: significance;
§
PES-NWI: Scale of nurses’ practice environment;
‖
MBI: Maslach Burnout Inventory.