Born in Bradford Data Dictionary

NMR metabolomics baby data

Table ID: BiB_Metabolomics.metnmr_baby_d

github | csv

Entity type Variables Entities Updated Related tables
Participant 110 7890 2021-02-11 metnmr_baby_a

Nuclear magnetic resonance metabolomics (Nightingale) with 85 markers from neonatal cord bloods.

variable label value_type summary
BiBMotherID BiB person identifier of child’s mother text 7364 unique values
7890 non-missing values
8 characters
BiBPregNumber Cohort recruited pregnancy number text 3 unique values
7890 non-missing values
1 characters
has_metnmr_baby Has NMR metabolomics (baby) decimal mean (sd)
1.00 (0.00)

min < median < max
1.00 < 1.00 < 1.00

100.00% complete

metabolbibsampleid NMR metabolomics sample ID decimal mean (sd)
1104380.09 (69029.99)

min < median < max
1000003.00 < 1100851.50 < 1244993.00

100.00% complete

sample_type Sample type for NMR metabolomics text 1 unique values
7890 non-missing values
17 characters
sample_excluded Sample excluded from baby cord NMR metabolomics text 1 unique values
15 non-missing values
1 characters
qc_notes NMR metabolomics QC note text 19 unique values
68 non-missing values
10 to 127 characters
qc_edta QC tag: EDTA plasma decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_citrate QC tag: Citrate plasma decimal mean (sd)
0.00 (0.02)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_ethanol QC tag: Ethanol decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_isoprop QC tag: Isopropyl alcohol decimal mean (sd)
0.00 (0.03)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_methyl QC tag: N methyl 2 pyrrolidone decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_polysac QC tag: Polysaccharides decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_aminoc QC tag: Aminocaproic acid decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_lowgluc QC tag: Low glucose decimal mean (sd)
0.14 (0.35)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_hilact QC tag: High lactate decimal mean (sd)
0.45 (0.50)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_hipyruv QC tag: High pyruvate decimal mean (sd)
0.04 (0.19)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_loglu_higlu QC tag: Low glutamine or high glutamate decimal mean (sd)
0.00 (0.06)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_gluco QC tag: Gluconolactone decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_diluted QC tag: Diluted sample decimal mean (sd)
0.00 (0.06)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_amino_sig QC tag: Unexpected amino acid signals decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_macromol QC tag: Unidentified macromolecules decimal mean (sd)
0.01 (0.08)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

qc_smallmola QC tag: Unidentified small molecule a decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_smallmolb QC tag: Unidentified small molecule b decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

qc_smallmolc QC tag: Unidentified small molecule c decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

100.00% complete

Total_C Total cholesterol [mmol/l] decimal mean (sd)
1.21 (0.38)

min < median < max
0.44 < 1.14 < 7.77

99.81% complete

VLDL_C VLDL cholesterol [mmol/l] decimal mean (sd)
0.19 (0.08)

min < median < max
0.03 < 0.18 < 1.62

99.81% complete

Remnant_C Remnant cholesterol (non-HDL, non-LDL -cholesterol) [mmol/l] decimal mean (sd)
0.32 (0.14)

min < median < max
0.03 < 0.30 < 3.17

99.81% complete

LDL_C LDL cholesterol [mmol/l] decimal mean (sd)
0.16 (0.15)

min < median < max
0.00 < 0.12 < 3.79

99.81% complete

HDL_C HDL cholesterol [mmol/l] decimal mean (sd)
0.72 (0.17)

min < median < max
0.17 < 0.71 < 1.53

99.81% complete

HDL2_C HDL2 cholesterol [mmol/l] decimal mean (sd)
0.32 (0.14)

min < median < max
0.00 < 0.31 < 0.95

99.81% complete

HDL3_C HDL3 cholesterol [mmol/l] decimal mean (sd)
0.40 (0.04)

min < median < max
0.17 < 0.40 < 0.61

99.81% complete

Esterified_C Total esterified cholesterol [mmol/l] decimal mean (sd)
0.76 (0.29)

min < median < max
0.00 < 0.72 < 5.47

99.81% complete

Free_C Total free cholesterol [mmol/l] decimal mean (sd)
0.45 (0.10)

min < median < max
0.20 < 0.43 < 2.30

99.81% complete

Total_TG Total triglycerides [mmol/l] decimal mean (sd)
0.39 (0.18)

min < median < max
0.13 < 0.34 < 2.69

99.81% complete

VLDL_TG Triglycerides in VLDL [mmol/l] decimal mean (sd)
0.23 (0.14)

min < median < max
0.06 < 0.19 < 1.98

99.81% complete

LDL_TG Triglycerides in LDL [mmol/l] decimal mean (sd)
0.05 (0.02)

min < median < max
0.00 < 0.05 < 0.30

99.81% complete

HDL_TG Triglycerides in HDL [mmol/l] decimal mean (sd)
0.05 (0.02)

min < median < max
0.01 < 0.04 < 0.26

99.81% complete

Phosphoglyc Phosphoglycerides [mmol/l] decimal mean (sd)
0.71 (0.18)

min < median < max
0.00 < 0.69 < 4.16

99.81% complete

TG_by_PG Ratio of triglycerides to phosphoglycerides [ratio] decimal mean (sd)
0.37 (0.53)

min < median < max
0.00 < 0.29 < 34.53

99.80% complete

Cholines Total cholines [mmol/l] decimal mean (sd)
1.16 (0.27)

min < median < max
0.00 < 1.15 < 7.38

99.81% complete

Phosphatidylc Phosphatidylcholines [mmol/l] decimal mean (sd)
0.75 (0.17)

min < median < max
0.14 < 0.73 < 4.03

99.81% complete

Sphingomyelins Sphingomyelins [mmol/l] decimal mean (sd)
0.21 (0.07)

min < median < max
0.00 < 0.21 < 0.87

99.81% complete

ApoB Apolipoprotein B [g/l] decimal mean (sd)
0.32 (0.07)

min < median < max
0.14 < 0.31 < 1.82

99.81% complete

ApoA1 Apolipoprotein A1 [g/l] decimal mean (sd)
0.88 (0.10)

min < median < max
0.56 < 0.87 < 1.38

99.81% complete

ApoB_by_ApoA1 Ratio of apolipoprotein B to apolipoprotein A1 [ratio] decimal mean (sd)
0.36 (0.07)

min < median < max
0.19 < 0.35 < 1.34

99.81% complete

Total_FA Total fatty acids [mmol/l] decimal mean (sd)
3.94 (0.89)

min < median < max
1.63 < 3.82 < 17.23

86.74% complete

Unsaturation Degree of unsaturation [degree] decimal mean (sd)
1.29 (0.07)

min < median < max
0.99 < 1.29 < 1.71

86.74% complete

Omega_3 Omega-3 fatty acids [mmol/l] decimal mean (sd)
0.21 (0.09)

min < median < max
0.00 < 0.19 < 1.53

86.74% complete

Omega_6 Omega-6 fatty acids [mmol/l] decimal mean (sd)
1.02 (0.24)

min < median < max
0.22 < 1.01 < 4.31

86.74% complete

PUFA Polyunsaturated fatty acids [mmol/l] decimal mean (sd)
1.23 (0.31)

min < median < max
0.23 < 1.20 < 5.37

86.74% complete

MUFA Monounsaturated fatty acids [mmol/l] decimal mean (sd)
0.94 (0.31)

min < median < max
0.39 < 0.89 < 4.50

86.74% complete

SFA Saturated fatty acids [mmol/l] decimal mean (sd)
1.77 (0.36)

min < median < max
0.66 < 1.73 < 8.10

86.74% complete

LA Linoleic acid [mmol/l] decimal mean (sd)
0.46 (0.20)

min < median < max
0.00 < 0.45 < 2.92

86.74% complete

DHA Docosahexaenoic acid [mmol/l] decimal mean (sd)
0.10 (0.04)

min < median < max
0.00 < 0.09 < 0.72

86.74% complete

Omega_3_pct Ratio of omega-3 fatty acids to total fatty acids [%] decimal mean (sd)
5.09 (1.38)

min < median < max
0.05 < 5.01 < 15.87

86.74% complete

Omega_6_pct Ratio of omega-6 fatty acids to total fatty acids [%] decimal mean (sd)
26.04 (3.09)

min < median < max
8.99 < 26.43 < 34.37

86.74% complete

PUFA_pct Ratio of polyunsaturated fatty acids to total fatty acids [%] decimal mean (sd)
31.13 (3.49)

min < median < max
11.43 < 31.65 < 42.83

86.74% complete

MUFA_pct Ratio of monounsaturated fatty acids to total fatty acids [%] decimal mean (sd)
23.81 (4.62)

min < median < max
15.00 < 23.17 < 49.81

86.74% complete

SFA_pct Ratio of saturated fatty acids to total fatty acids [%] decimal mean (sd)
45.06 (2.69)

min < median < max
30.89 < 45.18 < 49.99

86.74% complete

LA_pct Ratio of linoleic acid to total fatty acids [%] decimal mean (sd)
11.42 (3.78)

min < median < max
0.00 < 11.86 < 25.01

86.74% complete

DHA_pct Ratio of docosahexaenoic acid to total fatty acids [%] decimal mean (sd)
2.37 (0.70)

min < median < max
0.00 < 2.43 < 5.81

86.74% complete

Ala Alanine [mmol/l] decimal mean (sd)
0.43 (0.08)

min < median < max
0.25 < 0.42 < 1.14

99.81% complete

Gln Glutamine [mmol/l] text 7796 unique values
7874 non-missing values
3 to 19 characters
His Histidine [mmol/l] decimal mean (sd)
0.07 (0.01)

min < median < max
0.02 < 0.07 < 0.19

98.33% complete

Ile Isoleucine [mmol/l] decimal mean (sd)
0.05 (0.01)

min < median < max
0.02 < 0.05 < 0.11

99.78% complete

Leu Leucine [mmol/l] decimal mean (sd)
0.06 (0.01)

min < median < max
0.02 < 0.06 < 0.15

99.80% complete

Val Valine [mmol/l] decimal mean (sd)
0.16 (0.03)

min < median < max
0.07 < 0.16 < 0.30

99.78% complete

Phe Phenylalanine [mmol/l] text 7825 unique values
7873 non-missing values
3 to 20 characters
Tyr Tyrosine [mmol/l] decimal mean (sd)
0.06 (0.01)

min < median < max
0.02 < 0.05 < 0.12

98.35% complete

Glucose Glucose [mmol/l] decimal mean (sd)
2.17 (1.10)

min < median < max
0.00 < 2.14 < 8.62

98.33% complete

Lactate Lactate [mmol/l] decimal mean (sd)
5.01 (1.63)

min < median < max
1.30 < 4.77 < 13.46

99.81% complete

Citrate Citrate [mmol/l] decimal mean (sd)
0.15 (0.03)

min < median < max
0.07 < 0.14 < 1.75

99.80% complete

Acetate Acetate [mmol/l] text 7825 unique values
7873 non-missing values
3 to 20 characters
Acetoacetate Acetoacetate [mmol/l] text 7827 unique values
7875 non-missing values
3 to 20 characters
bOHbutyrate Beta-hydroxybutyrate [mmol/l] decimal mean (sd)
0.28 (0.17)

min < median < max
0.07 < 0.23 < 2.90

99.29% complete

Creatinine Creatinine [mmol/l] decimal mean (sd)
0.05 (0.02)

min < median < max
0.00 < 0.04 < 1.15

98.24% complete

Albumin Albumin [signal area] decimal mean (sd)
0.07 (0.01)

min < median < max
0.03 < 0.07 < 0.15

99.81% complete

GlycA Glycoprotein acetyls [mmol/l] decimal mean (sd)
0.65 (0.12)

min < median < max
0.32 < 0.63 < 1.76

99.81% complete

XXL_VLDL_P Concentration of chylomicrons and extremely large VLDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

XXL_VLDL_L Total lipids in chylomicrons and extremely large VLDL [mmol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.08

99.81% complete

XL_VLDL_P Concentration of very large VLDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

XL_VLDL_L Total lipids in very large VLDL [mmol/l] decimal mean (sd)
0.01 (0.01)

min < median < max
0.00 < 0.00 < 0.20

99.81% complete

L_VLDL_P Concentration of large VLDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

L_VLDL_L Total lipids in large VLDL [mmol/l] decimal mean (sd)
0.05 (0.05)

min < median < max
0.00 < 0.03 < 0.73

99.81% complete

M_VLDL_P Concentration of medium VLDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

M_VLDL_L Total lipids in medium VLDL [mmol/l] decimal mean (sd)
0.11 (0.10)

min < median < max
0.00 < 0.09 < 1.16

99.81% complete

S_VLDL_P Concentration of small VLDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

S_VLDL_L Total lipids in small VLDL [mmol/l] decimal mean (sd)
0.17 (0.08)

min < median < max
0.00 < 0.15 < 1.19

99.81% complete

XS_VLDL_P Concentration of very small VLDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

XS_VLDL_L Total lipids in very small VLDL [mmol/l] decimal mean (sd)
0.23 (0.05)

min < median < max
0.00 < 0.22 < 1.04

99.81% complete

IDL_P Concentration of IDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

IDL_L Total lipids in IDL [mmol/l] decimal mean (sd)
0.29 (0.11)

min < median < max
0.04 < 0.27 < 2.36

99.81% complete

L_LDL_P Concentration of large LDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

L_LDL_L Total lipids in large LDL [mmol/l] decimal mean (sd)
0.13 (0.15)

min < median < max
0.00 < 0.13 < 2.77

99.81% complete

M_LDL_P Concentration of medium LDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

M_LDL_L Total lipids in medium LDL [mmol/l] decimal mean (sd)
0.05 (0.07)

min < median < max
0.00 < 0.00 < 1.61

99.81% complete

S_LDL_P Concentration of small LDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

S_LDL_L Total lipids in small LDL [mmol/l] decimal mean (sd)
0.12 (0.07)

min < median < max
0.00 < 0.14 < 1.00

99.81% complete

XL_HDL_P Concentration of very large HDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

XL_HDL_L Total lipids in very large HDL [mmol/l] decimal mean (sd)
0.27 (0.18)

min < median < max
0.00 < 0.28 < 0.98

99.81% complete

L_HDL_P Concentration of large HDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

L_HDL_L Total lipids in large HDL [mmol/l] decimal mean (sd)
0.34 (0.23)

min < median < max
0.00 < 0.37 < 1.17

99.81% complete

M_HDL_P Concentration of medium HDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

M_HDL_L Total lipids in medium HDL [mmol/l] decimal mean (sd)
0.41 (0.07)

min < median < max
0.00 < 0.41 < 0.80

99.81% complete

S_HDL_P Concentration of small HDL particles [mol/l] decimal mean (sd)
0.00 (0.00)

min < median < max
0.00 < 0.00 < 0.00

99.81% complete

S_HDL_L Total lipids in small HDL [mmol/l] decimal mean (sd)
0.63 (0.07)

min < median < max
0.35 < 0.63 < 1.04

99.81% complete

VLDL_size Average diameter for VLDL particles [nm] decimal mean (sd)
34.85 (0.97)

min < median < max
32.57 < 34.66 < 40.15

99.81% complete

LDL_size Average diameter for LDL particles [nm] decimal mean (sd)
22.86 (0.44)

min < median < max
20.91 < 22.93 < 24.42

99.81% complete

HDL_size Average diameter for HDL particles [nm] decimal mean (sd)
9.94 (0.27)

min < median < max
9.07 < 9.93 < 10.99

99.81% complete