Table 3.

Differences and correlations between ROTEM Delta and ClotPro.

	n	Patients	ClotPro	ROTEM	Δ*	p-value†	r ‡	p-value‡
EX test/EXTEM
CT (s)	95	27	77 (68–85)	86 (75–95)	11 (3–18)	<0.001	0.70	<0.001
CFT (s)	95	27	52 (45–76)	60 (49–89)	9 (−4–23)	<0.001	0.60	<0.001
alpha	95	27	78 (75–80)	78 (73–80)	−1 (−3–1)	0.062	0.66	<0.001
A5 (mm)	95	27	60 (54–63)	58 (47–65)	−2 (−6–1)	0.004	0.88	<0.001
A10 (mm)	95	27	66 (62–69)	67 (59–74)	1 (−2–4)	0.028	0.89	<0.001
A20 (mm)	95	27	69 (65–72)	72 (65–77)	3 (0–5)	<0.001	0.89	<0.001
MCF (mm)	95	27	70 (66–72)	73 (68–77)	3 (1–5)	<0.001	0.88	<0.001
ML (%)§	69	24	2 (1–3)	4 (2–6)	2 (0–4)	<0.001	0.55	<0.001
IN test/INTEM
CT (s)	64	24	165 (155–189)	206 (188–225)	34 (19–54)	<0.001	0.53	<0.001
CFT (s)	64	24	57 (50–80)	62 (50–84)	2 (−4–9)	0.074	0.78	<0.001
alpha	64	24	78 (74–80)	78 (73–80)	0 (−2–1)	0.211	0.79	<0.001
A5 (mm)	64	24	54 (46–60)	58 (48–65)	3 (5)	<0.001	0.88	<0.001
A10 (mm)	64	24	62 (56–66)	67 (59–73)	5 (4)	<0.001	0.87	<0.001
A20 (mm)	64	24	66 (60–69)	72 (66–76)	6 (4)	<0.001	0.86	<0.001
MCF (mm)	64	24	67 (63–70)	72 (68–76)	6 (3)	<0.001	0.86	<0.001
ML (%)§	44	21	2 (0–3)	2 (1–4)	0 (0–1)	0.078	0.87	<0.001
FIB test/FIBTEM
CT s	95	27	84 (71–100)	81 (70–91)	−1 (−12–4)	0.018	0.71	<0.001
A5 mm	95	27	28 (24–32)	30 (10)	2 (−2–6)	<0.001	0.80	<0.001
A10 mm	95	27	30 (26–34)	34 (11)	4 (0–9)	<0.001	0.81	<0.001
A20 mm	95	27	32 (28–36)	36 (11)	4 (0–10)	<0.001	0.79	<0.001
MCF mm	95	27	35 (29–38)	37 (12)	3 (−1–8)	<0.001	0.80	<0.001

Values are mean (SD) and median (25–75^th percentile). CT, coagulation time; CFT, clot formation time; alpha, alpha angle; A5, clot amplitude 5 min after CT; A10, clot amplitude 10 min after CT; A20, clot amplitude 20 min after CT; MCF, maximum clot firmness; ML, maximum lysis.

^*Delta.

^†Wilcoxon signed-rank test.

^‡Spearman correlation coefficient.

^§Only for tests with a runtime of 60 min.