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"Variable Name","Variable ID","Variable Description",Version,"dbGaP Mapping" PX910904_Factor_Nine_Individual_Centrifuge_Validated,PX910904020903,"Was the centrifuge validated so that process results in less than 10,000 platelets/microliter?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Discard_Tube,PX910904010201,"Was a discard tube drawn?",0,https://www.phenxtoolkit.org/protocols/view/910904 "PX910904_Factor_Nine_Individual_Extended_Chromogenic_Substrate_Assay ",PX910904030000,"Were assays and instruments that are appropriate to perform the chromogenic substrate assay used?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Individual_Pharmacokinetic_Study,PX910904040000,"Prior to pharmacokinetic evaluations, did participants undergo a treatment-free washout period lasting longer than five half-lives?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Interpretation_Individual_Pharmacokinetic_Results,PX910904050000,"Were results interpreted according to? The half-life of Factor IX therapies is highly variable (see [Iorio, 2017]) and the level at which an inhibitor is suggested has not been established. ",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Collection,PX910904010100,"Were the sample collection procedures outlined in Lippi et al. (2012) to ensure quality specimens for coagulation testing followed?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing,PX910904020100,"Were the sample collection procedures outlined in Adcock Funk et al. (2012) followed?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Capped_Room_Temp,PX910904020200,"Did unprocessed or processed sodium citrate samples remain capped and at room temperature until testing?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Not_Agitated,PX910904020500,"Were samples not agitated during transportation to avoid remixing of components?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Not_Refrigerated_Stored,PX910904020300,"Were samples not refrigerated or stored on ice or in an ice bath?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Not_Transported_Vertically,PX910904020400,"Were samples not transported vertically?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Plasma_Processed_Centrifugation,PX910904020900,"Were samples transported and stored as plasma processed by centrifugation and aliquoting into a second tube?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Transported_Stored,PX910904020600,"Were procedures for samples transportation and storage followed?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Unprocessed_Sodium_Citrate,PX910904020700,"Were samples transported and stored as unprocessed sodium citrate whole blood samples?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Extended_Sample_Processing_Whole_Blood_Centrifuged,PX910904020800,"Were samples transported and stored as whole blood samples centrifuged and maintained in sodium citrate tubes?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Frozen_Immediately,PX910904020904,"Were centrifuged samples frozen immedietely and stored at -20C for 2 weeks?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Transferred_Storage,PX910904020905,"Were samples transferred to <-70C for longer storage, including shipment?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Whole_Blood_Assayed,PX910904020902,"Were samples assayed within 4 hours of collection?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Whole_Blood_PPP,PX910904020901,"Were whole blood samples processed to platelet poor plasma (PPP) within 1 hour of collection?",0,https://www.phenxtoolkit.org/protocols/view/910904 PX910904_Factor_Nine_Individual_Winged_Butterfly,PX910904010200,"Was a winged butterfly collection system used?",0,https://www.phenxtoolkit.org/protocols/view/910904