Table 2 Table showing the outcomes of undiagnosed diabetics and known diabetics compared to non-diabetics in both univariate and multivariate regression models
From: The neglected perioperative population of undiagnosed diabetics – a retrospective cohort study
Univariate analysis | Multivariable analysis | ||||
|---|---|---|---|---|---|
Odds ratio (95% Confidence interval) | p-value | Adjusted odds ratio (95% Confidence interval) | p-value | ||
30-day readmission | |||||
Undiagnosed DMc | (n = 12) | 0.98 (0.50–1.78) | 0.955 | 0.80 (0.42–1.54) | 0.503 |
Known DM | (n = 83) | 1.71 (1.26–2.33) | < 0.001 | 1.62 (1.17–2.25) | 0.004 |
30-day infection | |||||
Undiagnosed DM | (n = 25) | 2.2 (1.33–3.53) | 0.0015 | 1.26 (0.73–2.11) | 0.397 |
Known DM | (n = 89) | 1.73 (1.28–2.33) | < 0.001 | 1.49 (1.07–2.07) | 0.017 |
30-day mortality | |||||
Undiagnosed DM | (n = 3) | 3.50 (0.86–11.2) | 0.076 | 2.15 (0.51–7.38) | 0.273 |
Known DM | (n = 10) | 2.44 (1.00–6.03) | 0.050 | 3.11 (1.16–8.56) | 0.025 |
1-year mortality | |||||
Undiagnosed DM | (n = 18) | 4.86 (2.64–8.66) | < 0.001 | 3.46 (1.80–6.49) | < 0.001 |
Known DM | (n = 23) | 1.25 (0.74–2.09) | 0.400 | 1.17 (0.66–2.02) | 0.587 |
New onset atrial fibrillation | |||||
Undiagnosed DM | (n = 4) | 4.54 (1.31–13.6) | 0.020 | 2.52 (0.69–8.01) | 0.151 |
Known DM | (n = 12) | 2.91 (1.25–7.00) | 0.013 | 2.48 (1.01–6.25) | 0.047 |