Table 2.

Multivariable logistic regression analysis: OR for 28-day mortality by CRT category against reference category (CRT ≤ 2 s)

CRT group	OR death all	95% CI	p value	AUC
0–2 s	1
> 2–4 s	1.76	1.58–1.95	< 0.001
> 4 s	3.21	2.83–3.65	< 0.001	0.698
CRT group	OR death in shock
0–2 s	1
> 2–4 s	1.47	1.15–1.88	0.002
> 4 s	2.43	1.86–3.18	< 0.001	0.706
CRT group	OR death no shock
0–2 s	1
> 2–4 s	1.78	1.58–2.00	< 0.001
> 4 s	2.69	2.30–3.13	< 0.001	0.703
CRT group	OR transfusion
0–2 s	1
> 2–4 s	1.39	1.30–1.49	< 0.001
> 4 s	2.06	1.88–2.27	< 0.001	0.663
CRT group	OR surgery
0–2 s	1
> 2–4 s	1.25	1.16–1.34	< 0.001
> 4 s	1.57	1.42–1.73	< 0.001	0.696
CRT group	OR VTE
0–2 s	1
> 2–4 s	1.57	1.16–2.11	< 0.001
> 4 s	2.45	1.76–3.43	< 0.001	0.739

AUC area under the curve, CI confidence interval, CRT capillary refill time, OR odds ratio, s seconds, surgery: need for surgical intervention, VTE venous thromboembolic event