First-Trimester Serum Acylcarnitine Levels to Predict Preeclampsia: A Metabolomics Approach

Table 3

Correlation between markers selected for prediction modeling. Please note that the table is symmetrical and each correlation pair is presented twice.

	Hexanoyl-; carnitine	Octenoyl-; carnitine	Octanoyl-; carnitine	Decenoyl-; carnitine	Decanoyl-; carnitine	Dodecenoyl-; carnitine	Tetradecenoyl-; carnitine	Linoleyl-; carnitine	Stearoyl-; carnitine
Hexanoylcarnitine	1	0.26	0.94	0.82	0.94	0.73	0.58	0.16	0.19
Octenoylcarnitine	0.26	1	0.18	0.50	0.19	0.35	0.27	0.28	0.10
Octanoylcarnitine	0.94	0.18	1	0.81	0.99	0.69	0.57	0.12	0.14
Decenoylcarnitine	0.82	0.50	0.81	1	0.83	0.82	0.60	0.28	0.16
Decanoylcarnitine	0.94	0.19	0.99	0.83	1	0.75	0.61	0.11	0.15
Dodecenoylcarnitine	0.73	0.35	0.69	0.82	0.75	1	0.72	0.22	0.21
Tetradecenoylcarnitine	0.58	0.27	0.57	0.60	0.61	0.72	1	0.20	0.18
Linoleylcarnitine	0.16	0.28	0.12	0.28	0.11	0.22	0.20	1	0.59
Stearoylcarnitine	0.19	0.10	0.14	0.16	0.15	0.21	0.18	0.59	1