Table 2

Results of the Mann–Whitney U test for the six markers in the paired group comparisons, indicating the Mann–Whitney U value and the p value

	MYO	CK	LDH	TnI	TnT	ACT
ACT, actin; CK, creatine kinase; LDH, lactate dehydrogenase; MYO, myoglobin; TnI, troponin I; TnT, troponin T.
Differences with p<0.01 were considered significant.
*Differences are not significant.
Group A–group B	12.00–0.001	0.001–0.001	63.50–0.001	180.0–0.005	326.0–0.93	9.00–0.001
Group A–group C	7.00–0.001	8.00–0.001	165.0–0.001	461.0–0.001	339.0–0.001	0.001–0.001
Group A–group D	3.00–0.001	4.00–0.001	0.001–0.001	365.0–0.021	106.0–0.001	0.001–0.001
Group B–group C	448.5–0.672	218.0–0.001	446.0–0.647	464.0–0.814	216.0–0.001	199.0–0.001
Group B–group D	172.0–0.004	176.5–0.005	0.001–0.001	326.5–0.948	76.00–0.001	0.001–0.001
Group C–group D	415.5–0.001	214.5–0.001	2.00–0.001	781.0–0.914	583.5–0.009	233.0–0.001