TreeWAS – Variant ID: rs9374842

Hospitalization Episode Statistics (HES)

Self-Reported Statistics (SRS)

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Results table

Term	Risk posterior probability	No effect posterior probability	Protective posterior probability
Chapter XV Pregnancy, childbirth and the puerperium	0.000	0.000	1.000
O60-O75 Complications of labour and delivery	0.000	0.000	1.000
O10-O16 Oedema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium	0.000	0.000	1.000
O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems	0.000	0.000	1.000
O36 Maternal care for other known or suspected foetal problems	0.000	0.004	0.996
O16 Unspecified maternal hypertension	0.000	0.005	0.995
O72 Postpartum haemorrhage	0.000	0.011	0.989
O94-O99 Other obstetric conditions, not elsewhere classified	0.000	0.014	0.986
O72.1 Other immediate postpartum haemorrhage	0.000	0.014	0.986
O36.9 Maternal care for foetal problem, unspecified	0.000	0.017	0.983
O62 Abnormalities of forces of labour	0.000	0.020	0.980
O68 Labour and delivery complicated by foetal stress [distress]	0.000	0.026	0.974
O99 Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium	0.000	0.027	0.973
O36.8 Maternal care for other specified foetal problems	0.000	0.031	0.969
O70 Perineal laceration during delivery	0.000	0.036	0.964
O99.8 Other specified diseases and conditions complicating pregnancy, childbirth and the puerperium	0.000	0.042	0.958
O68.0 Labour and delivery complicated by foetal heart rate anomaly	0.000	0.042	0.958
O62.2 Other uterine inertia	0.000	0.042	0.958
O70.1 Second degree perineal laceration during delivery	0.000	0.053	0.947
O43 Placental disorders	0.000	0.056	0.944
O30 Multiple gestation	0.000	0.064	0.936
O13 Gestational [pregnancy-induced] hypertension without significant proteinuria	0.000	0.081	0.919
O75 Other complications of labour and delivery, not elsewhere classified	0.000	0.082	0.918
O12 Gestational [pregnancy-induced] oedema and proteinuria without hypertension	0.000	0.088	0.912
O42 Premature rupture of membranes	0.000	0.099	0.901
O85-O92 Complications predominantly related to the puerperium	0.000	0.101	0.899
O30.0 Twin pregnancy	0.000	0.113	0.887
O47 False labour	0.000	0.127	0.873
O14 Gestational [pregnancy-induced] hypertension with significant proteinuria	0.000	0.128	0.872
O75.6 Delayed delivery after spontaneous or unspecified rupture of membranes	0.000	0.134	0.866
O36.3 Maternal care for signs of foetal hypoxia	0.000	0.135	0.865
O62.4 Hypertonic, incoordinate and prolonged uterine contractions	0.000	0.139	0.861
O42.9 Premature rupture of membranes, unspecified	0.000	0.158	0.842
O48 Prolonged pregnancy	0.000	0.164	0.836
O68.1 Labour and delivery complicated by meconium in amniotic fluid	0.000	0.167	0.833
O14.0 Moderate preeclampsia	0.000	0.169	0.831
O10 Pre-existing hypertension complicating pregnancy, childbirth and the puerperium	0.000	0.170	0.830
O61 Failed induction of labour	0.000	0.170	0.830
O43.1 Malformation of placenta	0.000	0.171	0.829
O12.0 Gestational oedema	0.000	0.179	0.821
O62.0 Primary inadequate contractions	0.000	0.196	0.804
O99.1 Other diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism complicating pregnancy, childbirth and the puerperium	0.000	0.203	0.797
O43.8 Other placental disorders	0.000	0.210	0.790
O99.0 Anaemia complicating pregnancy, childbirth and the puerperium	0.000	0.211	0.789
O70.0 First degree perineal laceration during delivery	0.000	0.213	0.787
O46 Antepartum haemorrhage, not elsewhere classified	0.000	0.214	0.786
O47.1 False labour at or after 37 completed weeks of gestation	0.000	0.215	0.785
O90 Complications of the puerperium, not elsewhere classified	0.000	0.230	0.770
O98 Maternal infectious and parasitic diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium	0.000	0.231	0.769
O64 Obstructed labour due to malposition and malpresentation of foetus	0.000	0.238	0.762
O43.9 Placental disorder, unspecified	0.000	0.241	0.759
O99.2 Endocrine, nutritional and metabolic diseases complicating pregnancy, childbirth and the puerperium	0.000	0.242	0.758
O45 Premature separation of placenta [abruptio placentae]	0.000	0.250	0.750
O99.5 Diseases of the respiratory system complicating pregnancy, childbirth and the puerperium	0.000	0.251	0.749
O68.2 Labour and delivery complicated by foetal heart rate anomaly with meconium in amniotic fluid	0.000	0.259	0.741
O12.1 Gestational proteinuria	0.000	0.264	0.736
O42.2 Premature rupture of membranes, labour delayed by therapy	0.000	0.265	0.735
O75.8 Other specified complications of labour and delivery	0.000	0.268	0.732
O68.3 Labour and delivery complicated by biochemical evidence of foetal stress	0.000	0.272	0.728
O85 Puerperal sepsis	0.000	0.272	0.728
O36.6 Maternal care for excessive foetal growth	0.000	0.274	0.726
O36.4 Maternal care for intra-uterine death	0.000	0.274	0.726
O61.0 Failed medical induction of labour	0.000	0.275	0.725
O60 Preterm delivery	0.000	0.283	0.717
O15 Eclampsia	0.000	0.283	0.717
O70.3 Fourth degree perineal laceration during delivery	0.000	0.289	0.711
O43.0 Placental transfusion syndromes	0.000	0.290	0.710
O42.1 Premature rupture of membranes, onset of labour after 24 hours	0.000	0.290	0.710
O72.3 Postpartum coagulation defects	0.000	0.291	0.709
O97 Death from sequelae of direct obstetric causes	0.000	0.293	0.707
O96 Death from any obstetric cause occurring more than 42 days but less than one year after delivery	0.000	0.293	0.707
O95 Obstetric death of unspecified cause	0.000	0.293	0.707
O94 Sequelae of complication of pregnancy, childbirth and the puerperium	0.000	0.293	0.707
O11 Pre-existing hypertensive disorder with superimposed proteinuria	0.000	0.293	0.706
O62.8 Other abnormalities of forces of labour	0.000	0.297	0.702
O75.5 Delayed delivery after artificial rupture of membranes	0.000	0.299	0.701
O99.6 Diseases of the digestive system complicating pregnancy, childbirth and the puerperium	0.000	0.302	0.698
O86 Other puerperal infections	0.000	0.304	0.696
O65 Obstructed labour due to maternal pelvic abnormality	0.000	0.305	0.695
O91 Infections of breast associated with childbirth	0.000	0.308	0.692
O30.1 Triplet pregnancy	0.000	0.309	0.691
O99.4 Diseases of the circulatory system complicating pregnancy, childbirth and the puerperium	0.000	0.310	0.690
O36.2 Maternal care for hydrops foetalis	0.000	0.312	0.688
O75.2 Pyrexia during labour, not elsewhere classified	0.000	0.313	0.687
O36.0 Maternal care for rhesus isoimmunisation	0.000	0.318	0.682
O10.0 Pre-existing essential hypertension complicating pregnancy, childbirth and the puerperium	0.000	0.323	0.677
O43.2 Morbidly adherent placenta	0.000	0.323	0.677
O89 Complications of anaesthesia during the puerperium	0.000	0.323	0.677
O30.9 Multiple gestation, unspecified	0.000	0.329	0.671
O30.8 Other multiple gestation	0.000	0.329	0.671
O30.2 Quadruplet pregnancy	0.000	0.329	0.671
O74 Complications of anaesthesia during labour and delivery	0.000	0.333	0.666
O71 Other obstetric trauma	0.000	0.334	0.665
O47.0 False labour before 37 completed weeks of gestation	0.000	0.336	0.664
O46.9 Antepartum haemorrhage, unspecified	0.000	0.338	0.662
O75.4 Other complications of obstetric surgery and procedures	0.000	0.341	0.658
O75.1 Shock during or following labour and delivery	0.000	0.341	0.658
O36.7 Maternal care for viable foetus in abdominal pregnancy	0.000	0.342	0.657
O75.0 Maternal distress during labour and delivery	0.000	0.345	0.655
O72.0 Third-stage haemorrhage	0.000	0.348	0.652
O62.1 Secondary uterine inertia	0.000	0.349	0.651
O73 Retained placenta and membranes, without haemorrhage	0.000	0.351	0.649
O75.9 Complication of labour and delivery, unspecified	0.000	0.351	0.649
O35 Maternal care for known or suspected foetal abnormality and damage	0.000	0.351	0.649
O12.2 Gestational oedema with proteinuria	0.000	0.351	0.648
O88 Obstetric embolism	0.000	0.355	0.644
O10.9 Unspecified pre-existing hypertension complicating pregnancy, childbirth and the puerperium	0.000	0.356	0.644
O33 Maternal care for known or suspected disproportion	0.000	0.359	0.640
O40 Polyhydramnios	0.000	0.365	0.635
O75.3 Other infection during labour	0.000	0.366	0.634
O90.8 Other complications of the puerperium, not elsewhere classified	0.000	0.367	0.633
O68.9 Labour and delivery complicated by foetal stress, unspecified	0.000	0.367	0.633
O90.0 Disruption of Caesarean section wound	0.000	0.371	0.629
O14.2 HELLP syndrome	0.000	0.375	0.625
O99.7 Diseases of the skin and subcutaneous tissue complicating pregnancy, childbirth and the puerperium	0.000	0.376	0.624
O62.9 Abnormality of forces of labour, unspecified	0.000	0.379	0.621
O98.8 Other maternal infectious and parasitic diseases complicating pregnancy, childbirth and the puerperium	0.000	0.383	0.617
O31 Complications specific to multiple gestation	0.000	0.384	0.616
O64.2 Obstructed labour due to face presentation	0.000	0.389	0.611
O36.1 Maternal care for other isoimmunisation	0.000	0.397	0.603
O10.4 Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium	0.000	0.404	0.595
O10.3 Pre-existing hypertensive heart and renal disease complicating pregnancy, childbirth and the puerperium	0.000	0.404	0.595
O10.2 Pre-existing hypertensive renal disease complicating pregnancy, childbirth and the puerperium	0.000	0.404	0.595
O10.1 Pre-existing hypertensive heart disease complicating pregnancy, childbirth and the puerperium	0.000	0.404	0.595
O61.8 Other failed induction of labour	0.000	0.405	0.595
O92 Other disorders of breast and lactation associated with childbirth	0.000	0.407	0.593
O98.5 Other viral diseases complicating pregnancy, childbirth and the puerperium	0.000	0.410	0.590
O64.0 Obstructed labour due to incomplete rotation of foetal head	0.000	0.411	0.589
O61.9 Failed induction of labour, unspecified	0.000	0.412	0.588
O87 Venous complications in the puerperium	0.000	0.413	0.587
O90.9 Complication of the puerperium, unspecified	0.000	0.415	0.585
O67 Labour and delivery complicated by intrapartum haemorrhage, not elsewhere classified	0.000	0.421	0.579
O80-O84 Delivery	0.000	0.427	0.573
O47.9 False labour, unspecified	0.000	0.428	0.572
O45.9 Premature separation of placenta, unspecified	0.000	0.428	0.572
O61.1 Failed instrumental induction of labour	0.000	0.434	0.565
O46.0 Antepartum haemorrhage with coagulation defect	0.000	0.436	0.564
O41 Other disorders of amniotic fluid and membranes	0.000	0.438	0.562
O86.0 Infection of obstetric surgical wound	0.000	0.442	0.558
O66 Other obstructed labour	0.000	0.444	0.556
O91.1 Abscess of breast associated with childbirth	0.000	0.444	0.556
O64.8 Obstructed labour due to other malposition and malpresentation	0.000	0.445	0.555
O90.5 Postpartum thyroiditis	0.000	0.448	0.552
O90.4 Postpartum acute renal failure	0.000	0.448	0.552
O90.3 Cardiomyopathy in the puerperium	0.000	0.448	0.552
O98.9 Unspecified maternal infectious or parasitic disease complicating pregnancy, childbirth and the puerperium	0.000	0.449	0.551
O98.7 Human immunodeficiency [HIV] disease complicating pregnancy, childbirth and the puerperium	0.000	0.449	0.551
O98.6 Protozoal diseases complicating pregnancy, childbirth and the puerperium	0.000	0.449	0.551
O98.4 Viral hepatitis complicating pregnancy, childbirth and the puerperium	0.000	0.449	0.551
O98.2 Gonorrhoea complicating pregnancy, childbirth and the puerperium	0.000	0.449	0.551
O98.1 Syphilis complicating pregnancy, childbirth and the puerperium	0.000	0.449	0.551
O98.0 Tuberculosis complicating pregnancy, childbirth and the puerperium	0.000	0.449	0.551
O90.1 Disruption of perineal obstetric wound	0.000	0.450	0.549
O64.4 Obstructed labour due to shoulder presentation	0.000	0.453	0.547
O62.3 Precipitate labour	0.000	0.458	0.542
O64.9 Obstructed labour due to malposition and malpresentation, unspecified	0.000	0.460	0.540
O45.8 Other premature separation of placenta	0.000	0.462	0.538
O45.0 Premature separation of placenta with coagulation defect	0.000	0.462	0.538
O44 Placenta praevia	0.000	0.462	0.538
O65.5 Obstructed labour due to abnormality of maternal pelvic organs	0.000	0.464	0.536
O70.9 Perineal laceration during delivery, unspecified	0.000	0.465	0.535
O71.7 Obstetric haematoma of pelvis	0.000	0.469	0.530
O69 Labour and delivery complicated by umbilical cord complications	0.000	0.471	0.529
O14.9 Preeclampsia, unspecified	0.000	0.471	0.529
O86.2 Urinary tract infection following delivery	0.000	0.473	0.527
O64.5 Obstructed labour due to compound presentation	0.000	0.474	0.526
O64.1 Obstructed labour due to breech presentation	0.000	0.480	0.520
O89.4 Spinal and epidural anaesthesia-induced headache during the puerperium	0.000	0.483	0.517
O64.3 Obstructed labour due to brow presentation	0.000	0.484	0.515
O60.3 Preterm delivery without spontaneous labour	0.000	0.486	0.514
O60.2 Preterm spontaneous labour with term delivery	0.000	0.486	0.514
O60.1 Preterm spontaneous labour with preterm delivery	0.000	0.486	0.514
O60.0 Preterm labour without delivery	0.000	0.486	0.514
O15.9 Eclampsia, unspecified as to time period	0.000	0.486	0.514
O15.2 Eclampsia in the puerperium	0.000	0.486	0.514
O15.1 Eclampsia in labour	0.000	0.486	0.514
O15.0 Eclampsia in pregnancy	0.000	0.486	0.514
O46.8 Other antepartum haemorrhage	0.000	0.487	0.512
O70.2 Third degree perineal laceration during delivery	0.000	0.488	0.512
O99.3 Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium	0.000	0.491	0.509
O96.9 Death from unspecified obstetric cause	0.000	0.493	0.507
O96.1 Death from indirect obstetric cause	0.000	0.493	0.507
O96.0 Death from direct obstetric cause	0.000	0.493	0.507
O97.9 Death from sequelae of obstetric cause, unspecified	0.000	0.493	0.507
O97.1 Death from sequelae of indirect obstetric cause	0.000	0.493	0.507
O97.0 Death from sequelae of direct obstetric cause	0.000	0.493	0.507
O90.2 Haematoma of obstetric wound	0.000	0.496	0.504
O32 Maternal care for known or suspected malpresentation of foetus	0.000	0.497	0.503
O86.8 Other specified puerperal infections	0.000	0.498	0.502
O35.0 Maternal care for (suspected) central nervous system malformation in foetus	0.000	0.500	0.500
O86.3 Other genito-urinary tract infections following delivery	0.000	0.501	0.499
O71.6 Obstetric damage to pelvic joints and ligaments	0.000	0.501	0.499
O71.3 Obstetric laceration of cervix	0.000	0.501	0.498
O65.9 Obstructed labour due to maternal pelvic abnormality, unspecified	0.000	0.502	0.498
O65.8 Obstructed labour due to other maternal pelvic abnormalities	0.000	0.502	0.498
O65.3 Obstructed labour due to pelvic outlet and midcavity contraction	0.000	0.502	0.498
O65.2 Obstructed labour due to pelvic inlet contraction	0.000	0.502	0.498
O65.1 Obstructed labour due to generally contracted pelvis	0.000	0.502	0.498
O65.0 Obstructed labour due to deformed pelvis	0.000	0.502	0.498
O98.3 Other infections with a predominantly sexual mode of transmission complicating pregnancy, childbirth and the puerperium	0.000	0.503	0.496
O86.1 Other infection of genital tract following delivery	0.000	0.504	0.496
O91.0 Infection of nipple associated with childbirth	0.000	0.504	0.496
O71.4 Obstetric high vaginal laceration alone	0.000	0.507	0.493
O35.8 Maternal care for other (suspected) foetal abnormality and damage	0.000	0.507	0.493
O71.5 Other obstetric injury to pelvic organs	0.000	0.508	0.492
O89.9 Complication of anaesthesia during the puerperium, unspecified	0.000	0.515	0.485
O89.8 Other complications of anaesthesia during the puerperium	0.000	0.515	0.485
O89.6 Failed or difficult intubation during the puerperium	0.000	0.515	0.485
O89.5 Other complications of spinal and epidural anaesthesia during the puerperium	0.000	0.515	0.485
O89.3 Toxic reaction to local anaesthesia during the puerperium	0.000	0.515	0.485
O89.2 Central nervous system complications of anaesthesia during the puerperium	0.000	0.515	0.485
O89.1 Cardiac complications of anaesthesia during the puerperium	0.000	0.515	0.485
O89.0 Pulmonary complications of anaesthesia during the puerperium	0.000	0.515	0.485
O35.2 Maternal care for (suspected) hereditary disease in foetus	0.000	0.516	0.484
O74.5 Spinal and epidural anaesthesia-induced headache during labour and delivery	0.000	0.519	0.480
O91.2 Nonpurulent mastitis associated with childbirth	0.000	0.521	0.479
O74.9 Complication of anaesthesia during labour and delivery, unspecified	0.000	0.522	0.478
O74.8 Other complications of anaesthesia during labour and delivery	0.000	0.522	0.478
O74.7 Failed or difficult intubation during labour and delivery	0.000	0.522	0.478
O74.4 Toxic reaction to local anaesthesia during labour and delivery	0.000	0.522	0.478
O74.3 Central nervous system complications of anaesthesia during labour and delivery	0.000	0.522	0.478
O74.2 Cardiac complications of anaesthesia during labour and delivery	0.000	0.522	0.478
O74.1 Other pulmonary complications of anaesthesia during labour and delivery	0.000	0.522	0.478
O74.0 Aspiration pneumonitis due to anaesthesia during labour and delivery	0.000	0.522	0.478
O71.2 Postpartum inversion of uterus	0.000	0.523	0.477
O71.1 Rupture of uterus during labour	0.000	0.523	0.477
O71.0 Rupture of uterus before onset of labour	0.000	0.523	0.477
O73.1 Retained portions of placenta and membranes, without haemorrhage	0.000	0.530	0.470
O14.1 Severe preeclampsia	0.000	0.530	0.470
O81 Single delivery by forceps and vacuum extractor	0.000	0.534	0.466
O35.7 Maternal care for (suspected) damage to foetus by other medical procedures	0.000	0.535	0.465
O35.6 Maternal care for (suspected) damage to foetus by radiation	0.000	0.535	0.465
O35.5 Maternal care for (suspected) damage to foetus by drugs	0.000	0.535	0.465
O35.4 Maternal care for (suspected) damage to foetus from alcohol	0.000	0.535	0.465
O35.3 Maternal care for (suspected) damage to foetus from viral disease in mother	0.000	0.535	0.465
O88.8 Other obstetric embolism	0.000	0.538	0.462
O88.3 Obstetric pyaemic and septic embolism	0.000	0.538	0.462
O88.2 Obstetric blood-clot embolism	0.000	0.538	0.462
O88.1 Amniotic fluid embolism	0.000	0.538	0.462
O88.0 Obstetric air embolism	0.000	0.538	0.462
O33.8 Maternal care for disproportion of other origin	0.000	0.541	0.459
O33.7 Maternal care for disproportion due to other foetal deformities	0.000	0.541	0.459
O33.6 Maternal care for disproportion due to hydrocephalic foetus	0.000	0.541	0.459
O33.4 Maternal care for disproportion of mixed maternal and foetal origin	0.000	0.541	0.459
O33.3 Maternal care for disproportion due to outlet contraction of pelvis	0.000	0.541	0.459
O33.2 Maternal care for disproportion due to inlet contraction of pelvis	0.000	0.541	0.459
O33.1 Maternal care for disproportion due to generally contracted pelvis	0.000	0.541	0.459
O33.0 Maternal care for disproportion due to deformity of maternal pelvic bones	0.000	0.541	0.459
O86.4 Pyrexia of unknown origin following delivery	0.000	0.546	0.454
O87.8 Other venous complications in the puerperium	0.000	0.550	0.449
O75.7 Vaginal delivery following previous Caesarean section	0.000	0.553	0.447
O36.5 Maternal care for poor foetal growth	0.000	0.555	0.445
O31.0 Papyraceous foetus	0.000	0.558	0.441
O33.5 Maternal care for disproportion due to unusually large foetus	0.000	0.565	0.435
O66.2 Obstructed labour due to unusually large foetus	0.000	0.567	0.433
O87.9 Venous complication in the puerperium, unspecified	0.000	0.570	0.430
O41.9 Disorder of amniotic fluid and membranes, unspecified	0.000	0.571	0.429
O35.9 Maternal care for (suspected) foetal abnormality and damage, unspecified	0.000	0.574	0.426
O92.7 Other and unspecified disorders of lactation	0.000	0.574	0.425
O92.6 Galactorrhoea	0.000	0.574	0.425
O92.5 Suppressed lactation	0.000	0.574	0.425
O92.4 Hypogalactia	0.000	0.574	0.425
O92.3 Agalactia	0.000	0.574	0.425
O92.0 Retracted nipple associated with childbirth	0.000	0.574	0.425
O34 Maternal care for known or suspected abnormality of pelvic organs	0.000	0.574	0.425
O74.6 Other complications of spinal and epidural anaesthesia during labour and delivery	0.000	0.575	0.424
O31.1 Continuing pregnancy after abortion of one foetus or more	0.000	0.575	0.424
O65.4 Obstructed labour due to foetopelvic disproportion, unspecified	0.000	0.576	0.424
O32.8 Maternal care for other malpresentation of foetus	0.000	0.578	0.422
O66.5 Failed application of vacuum extractor and forceps, unspecified	0.000	0.579	0.421
O87.3 Cerebral venous thrombosis in the puerperium	0.000	0.579	0.421
O87.1 Deep phlebothrombosis in the puerperium	0.000	0.579	0.421
O92.2 Other and unspecified disorders of breast associated with childbirth	0.000	0.579	0.420
O83 Other assisted single delivery	0.000	0.581	0.419
O67.0 Intrapartum haemorrhage with coagulation defect	0.000	0.585	0.415
O33.9 Maternal care for disproportion, unspecified	0.000	0.586	0.413
O41.1 Infection of amniotic sac and membranes	0.000	0.591	0.408
O87.0 Superficial thrombophlebitis in the puerperium	0.000	0.592	0.408
O31.2 Continuing pregnancy after intra-uterine death of one foetus or more	0.000	0.592	0.407
O31.8 Other complications specific to multiple gestation	0.000	0.594	0.406
O69.9 Labour and delivery complicated by cord complication, unspecified	0.000	0.596	0.404
O67.8 Other intrapartum haemorrhage	0.000	0.598	0.402
O72.2 Delayed and secondary postpartum haemorrhage	0.000	0.599	0.401
O84 Multiple delivery	0.000	0.599	0.401
O66.3 Obstructed labour due to other abnormalities of foetus	0.000	0.601	0.399
O66.1 Obstructed labour due to locked twins	0.000	0.601	0.399
O32.0 Maternal care for unstable lie	0.000	0.605	0.395
O69.0 Labour and delivery complicated by prolapse of cord	0.000	0.607	0.393
O73.0 Retained placenta, without haemorrhage	0.000	0.608	0.392
O81.4 Vacuum extractor delivery	0.000	0.610	0.390
O69.1 Labour and delivery complicated by cord around neck, with compression	0.000	0.612	0.388
O66.8 Other specified obstructed labour	0.000	0.616	0.384
O92.1 Cracked nipple associated with childbirth	0.000	0.619	0.381
O69.5 Labour and delivery complicated by vascular lesion of cord	0.000	0.620	0.379
O69.4 Labour and delivery complicated by vasa praevia	0.000	0.620	0.379
O69.3 Labour and delivery complicated by short cord	0.000	0.620	0.379
O82 Single delivery by Caesarean section	0.000	0.625	0.375
Z43.3 Attention to colostomy	0.000	0.632	0.368
O34.3 Maternal care for cervical incompetence	0.000	0.633	0.367
O66.4 Failed trial of labour, unspecified	0.000	0.635	0.364
O71.8 Other specified obstetric trauma	0.000	0.636	0.363
O81.0 Low forceps delivery	0.000	0.642	0.358
O66.9 Obstructed labour, unspecified	0.000	0.642	0.358
O32.4 Maternal care for high head at term	0.000	0.647	0.353
O71.9 Obstetric trauma, unspecified	0.001	0.650	0.349
O32.3 Maternal care for face, brow and chin presentation	0.000	0.651	0.349
O32.6 Maternal care for compound presentation	0.000	0.652	0.348
O44.1 Placenta praevia with haemorrhage	0.000	0.652	0.348
O34.7 Maternal care for abnormality of vulva and perineum	0.000	0.658	0.342
O32.9 Maternal care for malpresentation of foetus, unspecified	0.000	0.661	0.339
O81.5 Delivery by combination of forceps and vacuum extractor	0.000	0.666	0.334
O81.2 Mid-cavity forceps with rotation	0.000	0.666	0.334
O81.1 Mid-cavity forceps delivery	0.000	0.666	0.334
O69.8 Labour and delivery complicated by other cord complications	0.000	0.673	0.327
O34.0 Maternal care for congenital malformation of uterus	0.000	0.674	0.326
O41.8 Other specified disorders of amniotic fluid and membranes	0.000	0.677	0.323
O87.2 Haemorrhoids in the puerperium	0.000	0.678	0.321
O82.1 Delivery by emergency Caesarean section	0.000	0.684	0.316
O35.1 Maternal care for (suspected) chromosomal abnormality in foetus	0.000	0.686	0.314
O63 Long labour	0.000	0.687	0.313
O68.8 Labour and delivery complicated by other evidence of foetal stress	0.000	0.688	0.312
Z43 Attention to artificial openings	0.000	0.689	0.311
O32.1 Maternal care for breech presentation	0.000	0.689	0.311
O83.1 Other assisted breech delivery	0.000	0.692	0.308
O34.9 Maternal care for abnormality of pelvic organ, unspecified	0.000	0.695	0.305
O41.0 Oligohydramnios	0.000	0.695	0.305
O81.3 Other and unspecified forceps delivery	0.000	0.697	0.303
O83.9 Assisted single delivery, unspecified	0.000	0.699	0.300
O83.8 Other specified assisted single delivery	0.000	0.699	0.300
O83.4 Destructive operation for delivery	0.000	0.699	0.300
O83.3 Delivery of viable foetus in abdominal pregnancy	0.000	0.699	0.300
O83.2 Other manipulation-assisted delivery	0.000	0.699	0.300
O83.0 Breech extraction	0.000	0.699	0.300
Z43.0 Attention to tracheostomy	0.000	0.700	0.300
O67.9 Intrapartum haemorrhage, unspecified	0.000	0.702	0.298
O34.5 Maternal care for other abnormalities of gravid uterus	0.000	0.706	0.294
O34.6 Maternal care for abnormality of vagina	0.000	0.706	0.294
O32.5 Maternal care for multiple gestation with malpresentation of one foetus or more	0.000	0.708	0.292
O84.9 Multiple delivery, unspecified	0.000	0.713	0.287
O84.8 Other multiple delivery	0.000	0.713	0.287
O84.1 Multiple delivery, all by forceps and vacuum extractor	0.000	0.713	0.287
O84.0 Multiple delivery, all spontaneous	0.000	0.713	0.287
O84.2 Multiple delivery, all by Caesarean section	0.000	0.723	0.277
O66.0 Obstructed labour due to shoulder dystocia	0.000	0.725	0.274
O44.0 Placenta praevia specified as without haemorrhage	0.000	0.728	0.272
O82.8 Other single delivery by Caesarean section	0.000	0.731	0.269
O82.2 Delivery by Caesarean hysterectomy	0.000	0.731	0.269
Z43.5 Attention to cyctostomy	0.000	0.731	0.269
O42.0 Premature rupture of membranes, onset of labour within 24 hours	0.000	0.733	0.267
Z43.4 Attention to other artificial openings of digestive tract	0.000	0.739	0.261
O34.1 Maternal care for tumour of corpus uteri	0.000	0.754	0.246
Z43.8 Attention to other artificial openings	0.000	0.762	0.238
O34.8 Maternal care for other abnormalities of pelvic organs	0.000	0.763	0.237
Z43.1 Attention to gastrostomy	0.000	0.769	0.231
O82.9 Delivery by Caesarean section, unspecified	0.000	0.771	0.229
O63.2 Delayed delivery of second twin, triplet, etc.	0.000	0.775	0.225
Z43.9 Attention to unspecified artificial opening	0.000	0.777	0.223
Z43.7 Attention to artificial vagina	0.000	0.777	0.223
O34.4 Maternal care for other abnormalities of cervix	0.000	0.780	0.220
O32.2 Maternal care for transverse and oblique lie	0.001	0.783	0.217
O63.0 Prolonged first stage (of labour)	0.000	0.794	0.206
O80 Single spontaneous delivery	0.000	0.800	0.200
O82.0 Delivery by elective Caesarean section	0.000	0.809	0.191
O69.2 Labour and delivery complicated by other cord entanglement	0.000	0.819	0.181
O20-O29 Other maternal disorders predominantly related to pregnancy	0.002	0.843	0.155
O63.1 Prolonged second stage (of labour)	0.000	0.845	0.155
O80.1 Spontaneous breech delivery	0.000	0.856	0.144
Z43.2 Attention to ileostomy	0.000	0.859	0.141
O80.8 Other single spontaneous delivery	0.000	0.863	0.136
O28 Abnormal findings on antenatal screening of mother	0.001	0.868	0.132
O34.2 Maternal care due to uterine scar from previous surgery	0.000	0.886	0.114
O29 Complications of anaesthesia during pregnancy	0.001	0.887	0.111
O25 Malnutrition in pregnancy	0.001	0.887	0.111
O28.1 Abnormal biochemical finding on antenatal screening of mother	0.000	0.893	0.106
O23 Infections of genito-urinary tract in pregnancy	0.001	0.895	0.104
O28.3 Abnormal ultrasonic finding on antenatal screening of mother	0.001	0.896	0.103
O28.0 Abnormal haematological finding on antenatal screening of mother	0.001	0.897	0.102
O26 Maternal care for other conditions predominantly related to pregnancy	0.000	0.899	0.100
O22 Venous complications in pregnancy	0.001	0.900	0.098
O28.8 Other abnormal findings on antenatal screening of mother	0.001	0.905	0.094
O28.5 Abnormal chromosomal and genetic finding on antenatal screening of mother	0.001	0.905	0.094
O28.4 Abnormal radiological finding on antenatal screening of mother	0.001	0.905	0.094
O28.2 Abnormal cytological finding on antenatal screening of mother	0.001	0.905	0.094
O28.9 Abnormal finding on antenatal screening of mother, unspecified	0.001	0.908	0.091
O80.9 Single spontaneous delivery, unspecified	0.000	0.908	0.092
O63.9 Long labour, unspecified	0.001	0.912	0.087
O24 Diabetes mellitus in pregnancy	0.001	0.913	0.086
Z43.6 Attention to other artificial openings of urinary tract	0.000	0.916	0.084
O23.9 Other and unspecified genito-urinary tract infection in pregnancy	0.001	0.919	0.081
O29.9 Complication of anaesthesia during pregnancy, unspecified	0.001	0.919	0.080
O29.8 Other complications of anaesthesia during pregnancy	0.001	0.919	0.080
O29.6 Failed or difficult intubation during pregnancy	0.001	0.919	0.080
O29.5 Other complications of spinal and epidural anaesthesia during pregnancy	0.001	0.919	0.080
O29.4 Spinal and epidural anaesthesia-induced headache during pregnancy	0.001	0.919	0.080
O29.3 Toxic reaction to local anaesthesia during pregnancy	0.001	0.919	0.080
O29.2 Central nervous system complications of anaesthesia during pregnancy	0.001	0.919	0.080
O29.1 Cardiac complications of anaesthesia during pregnancy	0.001	0.919	0.080
O29.0 Pulmonary complications of anaesthesia during pregnancy	0.001	0.919	0.080
O26.6 Liver disorders in pregnancy, childbirth and the puerperium	0.000	0.921	0.079
O26.5 Maternal hypotension syndrome	0.000	0.922	0.078
O23.0 Infections of kidney in pregnancy	0.001	0.922	0.077
O26.7 Subluxation of symphysis (pubis) in pregnancy, childbirth and the puerperium	0.000	0.922	0.078
O22.0 Varicose veins of lower extremity in pregnancy	0.001	0.924	0.075
O80.0 Spontaneous vertex delivery	0.000	0.924	0.076
O23.3 Infections of other parts of urinary tract in pregnancy	0.001	0.924	0.075
O23.2 Infections of urethra in pregnancy	0.001	0.924	0.075
O23.1 Infections of bladder in pregnancy	0.001	0.924	0.075
O26.2 Pregnancy care of habitual aborter	0.000	0.927	0.073
O26.3 Retained intra-uterine contraceptive device in pregnancy	0.000	0.927	0.072
O26.4 Herpes gestationis	0.000	0.928	0.072
O26.1 Low weight gain in pregnancy	0.000	0.928	0.072
O00-O08 Pregnancy with abortive outcome	0.000	0.928	0.071
O22.9 Venous complication in pregnancy, unspecified	0.001	0.928	0.070
O22.8 Other venous complications in pregnancy	0.001	0.928	0.070
O22.5 Cerebral venous thrombosis in pregnancy	0.001	0.928	0.070
O22.2 Superficial thrombophlebitis in pregnancy	0.001	0.928	0.070
O26.0 Excessive weight gain in pregnancy	0.000	0.930	0.070
O22.3 Deep phlebothrombosis in pregnancy	0.001	0.932	0.067
O22.1 Genital varices in pregnancy	0.001	0.932	0.066
O23.4 Unspecified infection of urinary tract in pregnancy	0.001	0.933	0.067
O23.5 Infections of the genital tract in pregnancy	0.001	0.933	0.066
O24.3 Pre-existing diabetes mellitus, unspecified	0.001	0.937	0.062
O24.2 Pre-existing malnutrition-related diabetes mellitus	0.001	0.937	0.062
O24.1 Pre-existing diabetes mellitus, noninsulin-dependent	0.001	0.937	0.062
O22.4 Haemorrhoids in pregnancy	0.001	0.938	0.060
O26.9 Pregnancy-related condition, unspecified	0.000	0.939	0.061
O24.4 Diabetes mellitus arising in pregnancy	0.001	0.940	0.059
O24.0 Pre-existing diabetes mellitus, insulin-dependent	0.001	0.945	0.054
O24.9 Diabetes mellitus in pregnancy, unspecified	0.001	0.946	0.053
O08 Complications following abortion and ectopic and molar pregnancy	0.000	0.946	0.053
O07 Failed attempted abortion	0.001	0.948	0.051
O05 Other abortion	0.001	0.948	0.051
O06 Unspecified abortion	0.001	0.950	0.049
O01 Hydatidiform mole	0.001	0.953	0.046
O26.8 Other specified pregnancy-related conditions	0.000	0.954	0.046
O08.1 Delayed or excessive haemorrhage following abortion and ectopic and molar pregnancy	0.000	0.958	0.042
O00 Ectopic pregnancy	0.000	0.958	0.041
O08.9 Complication following abortion and ectopic and molar pregnancy, unspecified	0.000	0.961	0.038
O08.8 Other complications following abortion and ectopic and molar pregnancy	0.000	0.961	0.038
O08.7 Other venous complications following abortion and ectopic and molar pregnancy	0.000	0.961	0.038
O08.6 Damage to pelvic organs and tissues following abortion and ectopic and molar pregnancy	0.000	0.961	0.038
O08.5 Metabolic disorders following abortion and ectopic and molar pregnancy	0.000	0.961	0.038
O08.4 Renal failure following abortion and ectopic and molar pregnancy	0.000	0.961	0.038
O08.3 Shock following abortion and ectopic and molar pregnancy	0.000	0.961	0.038
O08.2 Embolism following abortion and ectopic and molar pregnancy	0.000	0.961	0.038
O05.9 Complete or unspecified, without complication	0.000	0.963	0.037
O05.8 Complete or unspecified, with other and unspecified complications	0.000	0.963	0.037
O05.7 Complete or unspecified, complicated by embolism	0.000	0.963	0.037
O05.6 Complete or unspecified, complicated by delayed or excessive haemorrhage	0.000	0.963	0.037
O05.5 Complete or unspecified, complicated by genital tract and pelvic infection	0.000	0.963	0.037
O05.4 Incomplete, without complication	0.000	0.963	0.037
O05.3 Incomplete, with other and unspecified complications	0.000	0.963	0.037
O05.2 Incomplete, complicated by embolism	0.000	0.963	0.037
O05.1 Incomplete, complicated by delayed or excessive haemorrhage	0.000	0.963	0.037
O05.0 Incomplete, complicated by genital tract and pelvic infection	0.000	0.963	0.037
O07.9 Other and unspecified failed attempted abortion, without complication	0.000	0.963	0.037
O07.8 Other and unspecified failed attempted abortion, with other and unspecified complications	0.000	0.963	0.037
O07.7 Other and unspecified failed attempted abortion, complicated by embolism	0.000	0.963	0.037
O07.6 Other and unspecified failed attempted abortion, complicated by delayed or excessive haemorrhage	0.000	0.963	0.037
O07.5 Other and unspecified failed attempted abortion, complicated by genital tract and pelvic infection	0.000	0.963	0.037
O07.4 Failed medical abortion, without complication	0.000	0.963	0.037
O07.3 Failed medical abortion, with other and unspecified complications	0.000	0.963	0.037
O07.2 Failed medical abortion, complicated by embolism	0.000	0.963	0.037
O07.1 Failed medical abortion, complicated by delayed or excessive haemorrhage	0.000	0.963	0.037
O07.0 Failed medical abortion, complicated by genital tract and pelvic infection	0.000	0.963	0.037
O08.0 Genital tract and pelvic infection following abortion and ectopic and molar pregnancy	0.000	0.963	0.036
O06.8 Complete or unspecified, with other and unspecified complications	0.001	0.964	0.036
O06.7 Complete or unspecified, complicated by embolism	0.001	0.964	0.036
O06.6 Complete or unspecified, complicated by delayed or excessive haemorrhage	0.001	0.964	0.036
O06.5 Complete or unspecified, complicated by genital tract and pelvic infection	0.001	0.964	0.036
O06.3 Incomplete, with other and unspecified complications	0.001	0.964	0.036
O06.2 Incomplete, complicated by embolism	0.001	0.964	0.036
O06.1 Incomplete, complicated by delayed or excessive haemorrhage	0.001	0.964	0.036
O06.0 Incomplete, complicated by genital tract and pelvic infection	0.001	0.964	0.036
O06.4 Incomplete, without complication	0.001	0.965	0.035
O06.9 Complete or unspecified, without complication	0.001	0.965	0.034
O01.1 Incomplete and partial hydatidiform mole	0.001	0.966	0.033
O01.9 Hydatidiform mole, unspecified	0.001	0.967	0.033
O21 Excessive vomiting in pregnancy	0.003	0.968	0.029
O00.8 Other ectopic pregnancy	0.000	0.970	0.030
O00.2 Ovarian pregnancy	0.000	0.970	0.030
O00.0 Abdominal pregnancy	0.000	0.970	0.030
O00.1 Tubal pregnancy	0.000	0.971	0.029
O01.0 Classical hydatidiform mole	0.001	0.971	0.028
O04 Medical abortion	0.000	0.973	0.027
O20 Haemorrhage in early pregnancy	0.004	0.976	0.020
O21.8 Other vomiting complicating pregnancy	0.002	0.978	0.019
O00.9 Ectopic pregnancy, unspecified	0.001	0.979	0.020
O04.1 Incomplete, complicated by delayed or excessive haemorrhage	0.000	0.980	0.020
O04.7 Complete or unspecified, complicated by embolism	0.000	0.980	0.019
O04.6 Complete or unspecified, complicated by delayed or excessive haemorrhage	0.000	0.980	0.019
O04.5 Complete or unspecified, complicated by genital tract and pelvic infection	0.000	0.980	0.019
O04.3 Incomplete, with other and unspecified complications	0.000	0.980	0.019
O04.2 Incomplete, complicated by embolism	0.000	0.980	0.019
O04.0 Incomplete, complicated by genital tract and pelvic infection	0.000	0.980	0.019
O21.9 Vomiting of pregnancy, unspecified	0.002	0.981	0.017
O21.2 Late vomiting of pregnancy	0.003	0.981	0.016
O04.8 Complete or unspecified, with other and unspecified complications	0.000	0.982	0.017
O04.4 Incomplete, without complication	0.000	0.983	0.017
O21.1 Hyperemesis gravidarum with metabolic disturbance	0.003	0.983	0.014

This table lists the top 500 terms ordered by p(effect).

The full results table can be downloaded from this page.

The TreeWAS Database is the result of research conducted at the Oxford Big Data Institute at the University of Oxford.

This research has been conducted using the UK Biobank Resource (application number 10625). This work uses data provided by patients and collected by the NHS as part of their care and support.

This research has been conducted with the support of the Wellcome Trust (100956/Z/13/Z and 090532/Z/09/Z and 100308/Z/12/Z), the Danish National Research Foundation, Takeda, the Medical Research Council (MC_UU_12010/3), the Oak Foundation (OCAY-15-520), the National Institute for Health Research (NIHR) Oxford Biomedical Research Centre (BRC), the Wellcome Trust/Royal Society (204290/Z/16/Z) and the Li Ka Shing Foundation.

Variant-specific associations