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Table 4 Multivariate conditional logistic regression model of risk factors associated with inpatient falls in a matched case–control study in a psychiatric hospital

From: Staffing and patient-related factors affecting inpatient falls in a psychiatric hospital: a 5-year retrospective matched case–control study

Variables

Adjusted OR

95% CI

P-value

Acute psychosis condition

 No

1

  

 Yes

4.34

1.45–13.05

.009

Number of drugs used

 1–4

1

  

 ≥ 5

3.06

1.59–5.88

.009

Atypical psychiatric drugs

 No

1

  

 Yes

2.74

1.35–5.58

.005

Number of patients in the ward

 ≤ 25

1

  

 26–50

.17

.04-.72

.015

 ≥ 51

.38

.08–1.74

.213

  1. The model is adjusted for acute psychotic condition, number of drugs used, atypical psychiatric drugs, number of patients in the ward, and the proportion of skill mix (.33, .50, .67, 1.00)
  2. AIC = 139.8239; BIC = 167.6691), No interaction between covariates
  3. Model fitted appropriately (Hosmer–Lemeshow statistic = 1.05; p = .292)
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International Journal of Mental Health Systems

ISSN: 1752-4458