Born in Bradford Data Dictionary

Maternity records BiB pregnancy (p3)

Table ID: BiB_Pregnancy.matrecs_bib_preg_p3

github | csv

Entity type Variables Entities Updated
Participant 143 26 2020-11-18

_p3 tables contain the same variables as their parent table but only data collected at the third pregnancy

variable label value_type summary
has_matrecs_bib_preg_p3 Has maternity records bib pregnancy decimal mean (sd)
1.00 (0.00)

min < median < max
1.00 < 1.00 < 1.00

100.00% complete

has_prnprg_p3 Has: Pregnancy third trimester weight decimal 1 : has
100.00% complete

prnbp3rdtriw_p3 3rd trimester weight decimal mean (sd)
80.86 (17.51)

min < median < max
56.00 < 78.50 < 129.00

53.85% complete

prnbp3rdtriwdate_p3 Date of 3rd trimester weighing date from 2009-04-23
to 2011-01-25

50.00% complete

prnbp3rdtriwnotdoc_p3 3rd trimester weight not documented decimal 1 : Documented
2 : Not documented
100.00% complete

prnbpamnionoted_p3 Amniocentesis noted decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpamnioreasons_p3 Amniocentesis reasons text All missing
prnbpanaemianoted_p3 Anaemia noted decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpanaemiaresult_p3 Anaemia result decimal mean (sd)
9.28 (0.42)

min < median < max
8.80 < 9.40 < 9.80

19.23% complete

prnbpantibody_p3 Antibodies text 2 unique values
26 non-missing values
4 to 6 characters
prnbpbookingdate_p3 Date of booking date from 2009-01-16
to 2010-10-18

100.00% complete

prnbpbplabn_p3 Number of BP obs in labour decimal mean (sd)
0.67 (0.49)

min < median < max
0.00 < 1.00 < 1.00

69.23% complete

prnbpbplabtaken_p3 Any BPs recorded in labour decimal 1 : No
2 : Yes
3 : Not documented
88.46% complete

prnbpbppostn_p3 Number of BPs recorded post partum decimal mean (sd)
2.17 (3.11)

min < median < max
0.00 < 1.00 < 14.00

88.46% complete

prnbpbppostrec_p3 Any BPs recorded postpartum decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpbppregn_p3 Number of BPs recorded in pregnancy decimal mean (sd)
10.54 (3.71)

min < median < max
6.00 < 10.00 < 21.00

100.00% complete

prnbpbppregrec_p3 Any blood pressures recorded in pregnancy decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpcervcerc_p3 Cervical Cerclage decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpchrovillsamp_p3 Chorionic villus sampling decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpchrovsreasons_p3 Reasons for chorionic villus sampling text All missing
prnbpconfetmon_p3 Continuous fetal monitoring decimal 1 : No
2 : Yes
3 : Not documented
0.00% complete

prnbpdesigpsutur_p3 Designation of person doing suturing text 1 unique values
1 non-missing values
14 characters
prnbpdischinf_p3 Vaginal discharge/infection decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpdruglab1_p3 Other drugs during labour (1) text 3 unique values
5 non-missing values
4 to 14 characters
prnbpdruglab2_p3 Other drugs during labour (2) text All missing
prnbpdruglab3_p3 Other drugs during labour (3) text All missing
prnbpdruglab4_p3 Other drugs during labour (4) text All missing
prnbpdruglab5_p3 Other drugs during labour (5) text All missing
prnbpdruglab6_p3 Other drugs during labour (6) text All missing
prnbpdruglab7_p3 Other drugs during labour (7) text All missing
prnbpdruglab8_p3 Other drugs during labour (8) text All missing
prnbpeclampconv_p3 Eclamptic convulsions decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpelectcaes_p3 Elective caesarean decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpexhyper_p3 Preexisting hypertension decimal 1 : No
2 : Yes
92.31% complete

prnbpextceph_p3 External cephallic version decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpfolicacid_p3 Folic acid in last 6 months decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpgdm_p3 GDM diagnosed decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpgdmt_diet_p3 GDM treatment: diet decimal 1 : No
2 : Yes
3 : Not documented
11.54% complete

prnbpgdmt_insulin_p3 GDM treatment: insulin decimal 1 : No
2 : Yes
3 : Not documented
3.85% complete

prnbpgdmt_lifestyle_p3 GDM treatment: lifestyle changes decimal 1 : No
2 : Yes
3 : Not documented
3.85% complete

prnbpgdmt_metformin_p3 GDM treatment: metformin decimal 1 : No
2 : Yes
3 : Not documented
0.00% complete

prnbpgdmt_none_p3 GDM no treatment decimal 1 : No
2 : Yes
3 : Not documented
7.69% complete

prnbpgdmt_notdoc_p3 GDM treatment not documented decimal 1 : Documented
2 : Not documented
0.00% complete

prnbpgenherpes_p3 Genital herpes decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpgestaged3rdtriw_p3 Gestational age at 3rd trimester weight measurement (weeks) decimal mean (sd)
260.15 (13.35)

min < median < max
235.00 < 257.00 < 284.00

50.00% complete

prnbpgestagew3rdtriw_p3 Gestational age at 3rd trimester weight measurement (weeks) decimal mean (sd)
37.16 (1.91)

min < median < max
33.57 < 36.71 < 40.57

50.00% complete

prnbpgestht_p3 Gestational hypertension decimal 1 : No
2 : Yes
100.00% complete

prnbpgonorrhoea_p3 Gonorrhoea decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbphdp_p3 HDP category decimal 1 : Normotensive
2 : Gestational HT
3 : Pre-eclampsia
100.00% complete

prnbphepatitisb_p3 Hepatitis b decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbphyperemesis_p3 Hyperemesis decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpintfetmon_p3 Intermittent fetal monitoring decimal 1 : No
2 : Yes
3 : Not documented
0.00% complete

prnbpivf_p3 In vitro fertilisation decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbplaburprot_p3 Was urine tested for protein in labour decimal 1 : No
2 : Yes
3 : Not documented
84.62% complete

prnbpoedemalab_p3 Any oedemas recorded in labour decimal 1 : No
2 : Yes
3 : Not documented
84.62% complete

prnbpoedemapreg_p3 Any oedemas recorded in pregnancy decimal 1 : No
2 : Yes
3 : Not documented
96.15% complete

prnbpoligohydram_p3 Oligohydramnios decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpothmed_p3 Other medications taken in last 6 months (y/n) decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpothmedn_p3 Other medications taken in last 6 months (count) decimal mean (sd)
0.32 (0.56)

min < median < max
0.00 < 0.00 < 2.00

96.15% complete

prnbppainrellab1_p3 Pain relief in labour (1) text 3 unique values
6 non-missing values
4 to 10 characters
prnbppainrellab2_p3 Pain relief in labour (2) text 2 unique values
2 non-missing values
9 to 18 characters
prnbppainrellab3_p3 Pain relief in labour (3) text All missing
prnbppainrellab4_p3 Pain relief in labour (4) text All missing
prnbppainrellab5_p3 Pain relief in labour (5) text All missing
prnbppainrellab6_p3 Pain relief in labour (6) text All missing
prnbpperinealtr_p3 Perineal trauma decimal 1 : None
10 : Not documented
2 : 1st degree
3 : 2nd degree
4 : 3rd degree
5 : 4th degree
6 : Episiotomy
7 : Laceration
8 : Tear
9 : Graze
23.08% complete

prnbpplacpraev_p3 Placenta praevia decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbppolyhydr_p3 Polyhydramnios/hydramnios decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbppostadmany_p3 Any hospital admissions postpartum decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbppostadmn_p3 Number of hospital admissions post partum decimal mean (sd)
0.04 (0.20)

min < median < max
0.00 < 0.00 < 1.00

100.00% complete

prnbppostsutexam_p3 Post suturing examination decimal 1 : No
2 : Yes
3 : Not documented
11.54% complete

prnbppreeclampsia_p3 Pre-eclampsia decimal 1 : No
2 : Yes
100.00% complete

prnbppregadmany_p3 Any hospital admissions in pregnancy decimal 1 : No
2 : Yes
3 : Not documented
23.08% complete

prnbppregadmn_p3 Number hospital admissions in pregnancy decimal mean (sd)
1.00 (1.26)

min < median < max
0.00 < 0.50 < 3.00

23.08% complete

prnbppresutexam_p3 Pre suturing examination decimal 1 : No
2 : Yes
3 : Not documented
11.54% complete

prnbprenalpreg_p3 Any renal function recorded in pregnancy decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbprenalpregn_p3 Number of renal function observations decimal mean (sd)
1.81 (2.25)

min < median < max
0.00 < 1.00 < 8.00

100.00% complete

prnbpsfetgrthret_p3 Suspected fetal growth retardation decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpsyphilis_p3 Syphilis decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpthrpreterm_p3 Threatened preterm birth decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpurtrinf_p3 Urinary tract infection decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpvagbld1st_p3 Vaginal bleeding 1st trimester decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpvagbld2nd_p3 Vaginal bleeding 2nd trimester decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnbpvagbld3rd_p3 Vaginal bleeding 3rd trimester decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnpbaddvit_p3 Pregnancy vitamins in last 6 months decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnpbgestagedpregbk_p3 Gestational age in days at BiB pregnancy booking decimal mean (sd)
86.54 (32.69)

min < median < max
52.00 < 77.00 < 186.00

100.00% complete

prnpbgestagewpregbk_p3 Gestational age in weeks at BiB pregnancy booking decimal mean (sd)
12.36 (4.67)

min < median < max
7.43 < 11.00 < 26.57

100.00% complete

prnprexconany_p3 Any pre-existing condition decimal 1 : No
2 : Yes
3 : Not documented
84.62% complete

prnprexconasthma_p3 Pre-existing asthma decimal 1 : No
2 : Yes
3 : Not documented
30.77% complete

prnprexconbackprob_p3 Pre-existing back problems decimal 1 : No
2 : Yes
3 : Not documented
23.08% complete

prnprexcondoth1_p3 Other pre-existing condition 1 text 2 unique values
6 non-missing values
4 to 11 characters
prnprexcondoth2_p3 Other pre-existing condition 2 text All missing
prnprexcondoth3_p3 Other pre-existing condition 3 text All missing
prnprexcondoth4_p3 Other pre-existing condition 4 text All missing
prnprexconeclampsia_p3 Previous eclampsia decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconepilepsy_p3 Pre-existing epilepsy decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconfemcirc_p3 Pre-existing female circumcision decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconfertprob_p3 Pre-existing fertility problems decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexcongeninf_p3 Pre-existing genital infection decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexcongynprob_p3 Pre-existing gynae problems decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconheartprob_p3 Pre-existing heart problems decimal 1 : No
2 : Yes
3 : Not documented
23.08% complete

prnprexconhighbp_p3 Pre-existing high blood pressure decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconincont_p3 Pre-existing incontinence decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconkidprob_p3 Pre-existing kidney problems decimal 1 : No
2 : Yes
3 : Not documented
26.92% complete

prnprexconlivdis_p3 Pre-existing liver disease decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconmentheal_p3 Pre-existing mental illness decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconmigraine_p3 Pre-existing migraine decimal 1 : No
2 : Yes
3 : Not documented
23.08% complete

prnprexconsti_p3 Pre-existing constipation decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexcont1dm_p3 Pre-existing type 1 diabetes decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexcont2dm_p3 Pre-existing type 2 diabetes decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexcontbexp_p3 Pre-existing TB exposure decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconthromb_p3 Pre-existing thrombosis decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprexconthryroid_p3 Pre-existing thyroid problems decimal 1 : No
2 : Yes
3 : Not documented
19.23% complete

prnprfhistdiab_p3 FH of diabetes decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistdiabch_p3 FH of diabetes in woman’s child decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistdiabfa_p3 FH of diabetes in woman’s father decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistdiabmo_p3 FH of diabetes in woman’s mother decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistdiabrelnd_p3 FH of diabetes, relationship not documented decimal 1 : No family history
2 : Relatives documented
3 : Relatives not documented
4 : Family history not documented
100.00% complete

prnprfhistdiabsb_p3 FH of diabetes in woman’s sibling decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistecl_p3 FH of eclampsia decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhisteclch_p3 FH of eclampsia in woman’s child decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhisteclfa_p3 FH of eclampsia in woman’s father decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhisteclmo_p3 FH of eclampsia in woman’s mother decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhisteclrelnd_p3 FH of eclampsia, relationship not documented decimal 1 : No family history
2 : Relatives documented
3 : Relatives not documented
4 : Family history not documented
100.00% complete

prnprfhisteclsb_p3 FH of eclampsia in woman’s sibling decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhisthyp_p3 FH of high blood pressure decimal 1 : No
2 : Yes
3 : Not documented
96.15% complete

prnprfhisthypch_p3 FH of hypertension in woman’s child decimal 1 : No
2 : Yes
3 : Not documented
96.15% complete

prnprfhisthypfa_p3 FH of hypertension in woman’s father decimal 1 : No
2 : Yes
3 : Not documented
96.15% complete

prnprfhisthypmo_p3 FH of hypertension in woman’s mother decimal 1 : No
2 : Yes
3 : Not documented
96.15% complete

prnprfhisthyprelnd_p3 FH of hypertension, relationship not documented decimal 1 : No family history
2 : Relatives documented
3 : Relatives not documented
4 : Family history not documented
96.15% complete

prnprfhisthypsb_p3 FH of hypertension in woman’s sibling decimal 1 : No
2 : Yes
3 : Not documented
96.15% complete

prnprfhistment_p3 FH of mental illness decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistmentch_p3 FH of mental illness in woman’s child decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistmentfa_p3 FH of mental illness in woman’s father decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistmentmo_p3 FH of mental illness in woman’s mother decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistmentrelnd_p3 FH of mental illness, relationship not documented decimal 1 : No family history
2 : Relatives documented
3 : Relatives not documented
4 : Family history not documented
100.00% complete

prnprfhistmentsb_p3 FH of mental illness in woman’s sibling decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistthrom_p3 FH of thrombosis decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistthromch_p3 FH of thrombosis in woman’s child decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistthromfa_p3 FH of thrombosis in woman’s father decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistthrommo_p3 FH of thrombosis in woman’s mother decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete

prnprfhistthromrelnd_p3 FH of thrombosis, relationship not documented decimal 1 : No family history
2 : Relatives documented
3 : Relatives not documented
4 : Family history not documented
100.00% complete

prnprfhistthromsb_p3 FH of thrombosis in woman’s sibling decimal 1 : No
2 : Yes
3 : Not documented
100.00% complete