Association using multivariate logistic regression between independent variables and presence of delirium (n=203; R2=0.52; CHL=5.19, df=8, p=0.738)
| Variable | OR | 95% CI | p Value |
|---|---|---|---|
| Age | 1.06 | 1.03 to 1.09 | <0.001 |
| Speciality | (p=0.004) | ||
| Medical/oncology/radiotherapy | 1 | ||
| Neurosurgical/orthopaedics | 0.84 | 0.29 to 2.43 | 0.748 |
| Surgical/ophthalmology | 0.11 | 0.03 to 0.41 | 0.001 |
| Dementia | |||
| No | 1 | ||
| Yes | 15.33 | 5.18 to 45.36 | <0.001 |
For categorical variables, reference group is indicated by an OR of 1.