Table 4 Comparisons of lipid subclasses amongst the three clusters

Acyl carnitines

AcCa

0.67

0.31^***

2.18

< 0.0005

Fatty acids

SFA

0.79

1.08^***

0.73^***

< 0.0005

Up in LClus2

MUFA

3.59^***

1.03

3.48^**

< 0.0005

Up in LClus1

PUFA

3.66^**

0.84

4.34^***

< 0.0005

Up in LClus1

Sphingolipids

Cer

0.54

0.81

0.66

0.117

CerG1

1.10

0.52^***

2.11

< 0.0005

CerG2

8.95^*

4.58

1.95^**

0.009

Up in LClus1

GM3

1.00

0.23^***

4.46^***

< 0.0005

Down in LClus2

SM

1.37

0.49^***

2.81^***

< 0.0005

Down in LClus2

So

1.37

0.49^*

2.81

0.013

Neutral lipids

DG

1.19

22.90

0.05

0.136

TG

0.82

1.23^***

0.66^**

< 0.0005

Up in LClus2

Phospholipids

PC

1.85

0.40^***

4.67^***

< 0.0005

Down in LClus2

PE

2.88

0.68^***

4.27^***

< 0.0005

Down in LClus2

PG

0.95

0.31^***

3.09^*

< 0.0005

Down in LClus2

PI

1.95

0.39^***

4.95^***

< 0.0005

Down in LClus2

PS

1.84

0.61^***

3.01^*

< 0.0005

Down in LClus2

LPC

0.52

0.43^***

1.20

< 0.0005

LPE

0.45

0.45^***

0.99

< 0.0005

LPG

0.79

0.31^***

2.53

< 0.0005