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

Note: CI, confidence interval; OR, odds ratio; RASS, Richmond Agitation Sedation Scale; SE, standard error.