Born in Bradford Data Dictionary

Biochemistry hospital bloods taken during pregnancy

Table ID: BiB_Biosamples.hosp_biochem

github | csv

Entity type Variables Entities Updated Related tables
Participant 17 3198 2022-09-29 NA

Hospital bloods from mother taken during pregnancy. Biochemistry data.

variable label value_type summary
BiBPregNumber Pregnancy number within BiB decimal mean (sd)
1.05 (0.23)

min < median < max
1.00 < 1.00 < 3.00

Complete: 6831 (100.00%)

MotherAgeSample_Mths Mother’s age at sample (months)' decimal mean (sd)
349.61 (72.28)

min < median < max
186.92 < 345.91 < 593.82

Complete: 6831 (100.00%)

MotherAgeSample_Yrs Mother’s age at sample (years)' decimal mean (sd)
29.13 (6.02)

min < median < max
15.57 < 28.82 < 49.47

Complete: 6831 (100.00%)

GestAgeSample_Days Gestational age at blood sample (days) decimal mean (sd)
222.66 (60.29)

min < median < max
27.00 < 240.00 < 299.00

Complete: 6739 (98.65%)

CRP C-reactive protein (�mol/l) text 224 unique values
985 non-missing values
1 to 17 characters
Sodium Sodium (mmol/l) decimal mean (sd)
136.58 (2.24)

min < median < max
120.00 < 137.00 < 155.00

Complete: 6824 (99.90%)

K1 Potassium (mmol/l) decimal mean (sd)
4.16 (0.43)

min < median < max
1.80 < 4.20 < 6.60

Complete: 6663 (97.54%)

Urea Urea (mmol/l) decimal mean (sd)
3.26 (1.35)

min < median < max
0.50 < 3.00 < 15.70

Complete: 6794 (99.46%)

CRE1 Creatinine (�mol/l) decimal mean (sd)
69.96 (15.99)

min < median < max
25.00 < 67.00 < 329.00

Complete: 6824 (99.90%)

Amylase Amylase (iu/l) decimal mean (sd)
82.75 (92.09)

min < median < max
23.00 < 65.00 < 744.00

Complete: 135 (1.98%)

ALT ALT (iu/l) decimal mean (sd)
26.80 (52.13)

min < median < max
4.00 < 15.00 < 1463.00

Complete: 5549 (81.23%)

BIL1 Total bilirubin (�mol/l) decimal mean (sd)
6.94 (4.78)

min < median < max
2.00 < 6.00 < 71.00

Complete: 5542 (81.13%)

ALP1 Alkaline phosphatase (iu/l) decimal mean (sd)
342.87 (213.75)

min < median < max
46.00 < 306.00 < 5112.00

Complete: 5538 (81.07%)

GGT1 Gamma glutamyl transferase (iu/l) decimal mean (sd)
42.00 (38.56)

min < median < max
2.00 < 17.00 < 95.00

Complete: 11 (0.16%)

TP1 Total protein concentration (mg/dl) decimal mean (sd)
64.24 (6.49)

min < median < max
24.00 < 64.00 < 91.00

Complete: 1115 (16.32%)

Albumin Albumin (mg/24hr) decimal mean (sd)
37.08 (3.65)

min < median < max
15.00 < 37.00 < 53.00

Complete: 5585 (81.76%)

Caadj Adjusted calcium (mmol/l) decimal mean (sd)
2.32 (0.11)

min < median < max
1.85 < 2.32 < 2.67

Complete: 402 (5.88%)