Table 4.
Binary logistic regression analysis of patient safety
| Patients | Healthcare professionals | |||||||
|---|---|---|---|---|---|---|---|---|
| ORa | CIb of OR | Pc | ORa | CIb of OR | Pc | |||
| Hospital | ||||||||
| A | 0.659 | 0.298 | 1.457 | 0.303 | 0.153 | 0.027 | 0.854 | 0.032 |
| B | 1 | Ref. | 1 | Ref. | ||||
| Age in (years) | ||||||||
| < 30 | 0.967 | 0.463 | 2.022 | 0.929 | 0.273 | 0.022 | 3.348 | 0.310 |
| 30–40 | 1.623 | 0.683 | 3.859 | 0.273 | 0.399 | 0.038 | 4.226 | 0.445 |
| > 40 | 1 | Ref. | 0.445 | 1 | Ref. | 0.589 | ||
| Gender | ||||||||
| Male | 1.856 | 0.955 | 3.606 | 0.068 | 1.184 | 0.197 | 7.117 | 0.853 |
| Female | 1 | Ref. | 1 | Ref. | ||||
| Ethnicity | ||||||||
| Omani | 0.560 | 0.163 | 1.929 | 0.358 | 0.876 | 0.171 | 4.481 | 0.873 |
| Non-Omani | 1 | Ref. | 1 | Ref. | ||||
| Admission/work area | ||||||||
| Medical | 0.331 | 0.101 | 1.077 | 0.066 | 0.289 | 0.027 | 3.083 | 0.304 |
| Surgical | 0.435 | 0.147 | 1.288 | 0.133 | 0.167 | 0.018 | 1.579 | 0.118 |
| Obstetrics and gynaecology | 1 | Ref. | 0.185 | 1 | Ref. | 0.275 | ||
| Classification percentage correct | 82.3% | 88.2% | ||||||
| 2 Log likelihood | 254.335a | 66.644a | ||||||
| Cox & Snell R Square | .065 | .114 | ||||||
| Nagelkerke R Square | .107 | .220 | ||||||
| Hosmer and Lemeshow | 1.000 | 0.249 | ||||||
aOdds ratio
b95% confidence interval of odds ratio
cP value (level of significance)