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Table 2 Relationship between smoking status and POD in different models

From: Association between smoking and postoperative delirium in surgical patients with pulmonary hypertension: a secondary analysis of a cohort study

Variables

Unadjusted model (OR 95%CI P)

Minimally adjusted model (OR 95%CI P)

Fully adjusted model (OR 95%CI P)

Tobacco Smoking

Β Β Β Β Never smoker

ref

ref

ref

Β Β Β Β Smoker

2.28 (0.78, 6.64) 0.1320

1.76 (0.58, 5.29) 0.3164

4.53 (1.22, 16.86) 0.0243

  1. Unadjusted model: We do not adjust for other covariances
  2. Minimally adjusted model: We adjust for age and length of surgery
  3. Fully adjusted model: We adjust for age, length of surgery, intrathoracic surgery, vascular surgery, COPD, systemic hypertension, and coronary artery disease