Was last birth by caesarean section? 1998 onwards Total number of previous caesarean section 1998 onwards Amniocentesis (<20 weeks) 1994-1997 CVS (<20 1994-1997 Cervical suture 1994-1997 Antenatal care 2006 onwards Duration of pregnancy at first antenatal visit All# Number of antenatal care visits 2011 onwards Not booked 1994-1997 Smoking during pregnancy 1994-2010 Smoking during 1st half of pregnancy 2011 onwards Cigarettes per day during the 1st half pregnancy 2011 onwards Number of cigarettes smoked per day during the 1st half of pregnancy 2011 onwards Smoking during the 2nd half of pregnancy 2011 onwards Cigarettes per day 2nd half pregnancy All# Number of cigarettes smoked per day during the 2nd half of pregnancy 2011 onwards Maternal diabetes mellitus All Gestational diabetes All Chronic hypertension All Pregnancy-induced hypertension 1994-2006 Pregnancy-induced hypertension - proteinuric 2006-2010 Pregnancy-induced hypertension – 2006-2010 Pre-eclampsia 2011 onwards Gestational hypertension 2011 onwards APH (cause unknown) 1994-1997 APH (due to placenta abruptio) 1994-1997
APH (due to placenta praevia) 1994-1997 Blood group 1994-1997 Prelabour rupture of membranes (>24 hours) 1994-1997 Threatened premature labor 1994-1997 Maternal Hepatitis B 1994-1997, 2011 onwards Major puerperal infection 1994-1997 Third degree tear 1994-1997 Shoulder dystocia 1994-1997 Retained placenta 1994-1997 Post-partum haemorrhage (>600mls) 1994-1997 Post-partum haemorrhage requiring blood transfusion 2006 onwards Labour onset All Induction and augmentation of labour All Main indication for induction/augmentation of labour 1998 onwards Pain relief: None 1998-2006 Pain relief: Nitrous oxide 1998-2006 Pain relief: IM narcotics 1998-2006 Pain relief: Local to perineum 1998-2006 Pain relief: Pudendal block 1998-2006 Pain relief: Epidural/caudal 1998-2006 Pain relief: Spinal anaesthetic 1998-2006 Pain relief: General anaesthetic 1998-2006 Pain relief: Other 1998-2006 Analgesia for labour: Nil 2006 onwards Analgesia for labour: Nitrous oxide 2006 onwards Analgesia for labour: Systemic opioids 2006 onwards Analgesia for labour: Spinal 2006 onwards Analgesia for labour: Epidural/caudal 2006 onwards
Analgesia for labour: Combined spinal-epidural 2006 onwards Analgesia for labour: Other 2006 onwards Anaesthesia for delivery: Nil 2006 onwards Anaesthesia for delivery: Local to perineum 2006 onwards Anaesthesia for delivery: Pudendal 2006 onwards Anaesthesia for delivery: Spinal 2006 onwards Anaesthesia for delivery: Epidural/caudal 2006 onwards Anaesthesia for delivery: Combined spinal-epidural 2006 onwards Anaesthesia for delivery: General anaesthetic 2006 onwards Anaesthesia for delivery: 2006 onwards Epidural anaesthetic 1994-1997 Presentation All# Type of delivery All# Main indication for caesarean section 1998 onwards# Perineal status 1998 onwards# Episiotomy All Surgical repair of vagina or perineum 1998 onwards Third stage 2006 onwards Model of care-antenatal: Private obstetrician 2006 onwards Model of care-antenatal: Hospital-based medical 2006 onwards Model of care-antenatal: General practitioner 2006 onwards Model of care-antenatal: Hospital-based midwife/midwives 2006 onwards Model of care-antenatal: Independent midwife 2006 onwards Model of care-antenatal: Not applicable 2006 onwards Model of care-birth: Private obstetrician 2006 onwards Model of care-birth: Hospital-based medical 2006 onwards