bjo12588-sup-0001-AppendixS1.pdfapplication/PDF101KAppendix S1. Supplementary Methods.
bjo12588-sup-0002-TableS1.pdfapplication/PDF60KTable S1. Definitions.
bjo12588-sup-0003-TableS2.pdfapplication/PDF58KTable S2. Characteristics of the study population by PPH (estimated blood loss >500 ml) or no PPH, following correction of errors, categorisation and weighting.
bjo12588-sup-0004-TableS3.pdfapplication/PDF90KTable S3. Changes in estimated blood loss (according to groups and sub-groups of risk factors as appropriate to pre-pregnancy, during pregnancy, labour and birth), principal predictors of postpartum haemorrhage (PPH) >500 ml and conditional predictors of progression to severe PPH >1500 ml; unadjusted associations

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