Research Article
A Nomogram for Predicting Physical Restraint of Patients in Intensive Care Unit
Table 2
Logistic regression analysis of factors influencing the use of physical restraint.
| Factor | B | SE | Wald | value | OR (95% CI) |
| Age | 0.036 | 0.007 | 23.913 | <0.001 | 1.037 (1.022–1.052) | Consciousness | — | — | 40.738 | <0.001 | — | Consciousness disorder | 0.77 | 0.293 | 6.91 | 0.009 | 2.159 (1.216–3.832) | Coma | −1.666 | 0.319 | 27.324 | <0.001 | 0.189 (0.101–0.353) | Passive activity | 1.014 | 0.263 | 14.811 | <0.001 | 2.756 (1.644–4.618) | Delirium | 0.993 | 0.459 | 4.67 | 0.031 | 2.699 (1.097–6.642) | Analgesics | −0.225 | 0.265 | 0.718 | 0.397 | 0.799 (0.475–1.343) | Sedatives | 0.153 | 0.292 | 0.276 | 0.599 | 1.166 (0.658–2.065) | Mechanical ventilation | 1.696 | 0.34 | 24.968 | <0.001 | 5.455 (2.804–10.611) | RASS score ≤ −3 | — | — | 6.264 | 0.044 | — | −3 < RASS score < 2 | 0.698 | 0.343 | 4.139 | 0.042 | 2.009 (1.026–3.935) | RASS score ≥ 2 | 1.253 | 0.579 | 4.688 | 0.030 | 3.499 (1.126–10.875) | High-risk tubes | 0.189 | 0.288 | 0.432 | 0.511 | 1.209 (0.687–2.127) | Intercept | −4.668 | 0.699 | 44.637 | <0.001 | 0.009 |
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Note: CI, confidence interval; OR, odds ratio; RASS, Richmond Agitation Sedation Scale; SE, standard error.
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