Table 2 Factors independently associated with the presence of delirium using univariate and multivariate binary logistic regression analyses

Being physically restrained

Yes

1.26

3.52

1.76–7.06

Participate in activities

Never

Baseline

Daily

-0.25

0.78

0.27–2.22

Weekly

-1.50

0.22

0.03–1.97

Two-weekly

0.58

1.78

0.68–4.66

Monthly

-0.33

0.72

0.17–3.14

Fall incident < 90 days

Yes

0.90

2.45

1.32–4.56

1.21

2.76

1.24–6.14

Cognitive impairment¹

Score

-0.35

0.70

0.64–0.77

-0.37

0.69

0.63–0.77

ADL score²

Score

0.12

1.12

1.05–1.20

Medication

Antipsychotics

0.98

2.65

1.31–5.38

Chronic pathology

Dementia

0.96

2.61

1.39–4.89

Pneumonia

-1.08

0.34

0.12–0.99

Parkinson

0.94

2.56

1.15–5.71