. 2023 Dec 5;10(1):e23299. doi: 10.1016/j.heliyon.2023.e23299

Table 2.

Correlation between glycocalyx components, MMP-9 and intra-operative events.

	Aortic occlusion time		CPB time
	CC	p-value	CC	p-value
Syndecan-1 T1	−0.160^b	0.186	0.030^b	0.809
Syndecan-1 T2	−0.163^b	0.178	0.024^b	0.846
Syndecan-1 T3	−0.019^a	0.878	0.012^a	0.924
Syndecan-1 T4	0.117^b	0.336	−0.074^b	0.544
HS T1	−0.095^b	0.433	−0.047^b	0.699
HS T2	−0.014^b	0.909	−0.024^b	0.842
HS T3	−0.007^a	0.956	−0.145^a	0.236
HS T4	0.152^b	0.209	0.058^b	0.636
MMP-9 T1	0.132^b	0.276	−0.014^b	0.909
MMP-9 T2	−0.083^b	0.495	0.109^b	0.371
MMP-9 T3	−0.085^b	0.486	0.097^b	0.430
MMP-9 T4	−0.120^b	0.321	0.073^b	0.550

Abbreviations: CPB: cardiopulmonary bypass; CC: correlation coefficient; HS: heparan sulfate; MMP: matrix metalloproteinase. a: the Pearson correlation coefficient; b: the Spearman correlation coefficient.