cvt {invivoPKfit} | R Documentation |
CvTdb data
Description
Concentration vs. time data from CvTdb
Usage
cvt
Format
A 'data.frame' with 13937 rows and 61 variables:
- conc_time_id
Unique database identifier for each CvT observation.
- time_original
Timepoint in original units.
- time_hr
Timepoint in hours.
- conc_original
Concentration in original units.
- conc_sd_original
Standard deviation of concentration in original units.
- conc
Concentration in normalized units.
- conc_sd
Standard deviation of concentration in normalized units.
- fk_series_id
Unique database identifier for experimental series.
- analyte_name_original
Original analyte name.
- analyte_dtxsid
DTXSID of chemical analyte.
- analyte_casrn
CASRN of chemical analyte.
- fk_analyzed_chemical_id
Unique database identifier for analyte.
- fk_test_chemical_id
Unique database identifier for tested chemical.
- test_substance_dtxsid
DTXSID of tested chemical.
- analyte_name_secondary_original
Alternative names for analyte.
- conc_medium_normalized
Standardized media names, blood or plasma.
- conc_medium_original
Original media names.
- time_units_original
Original time units.
- conc_units_original
Original concentration units.
- conc_units_normalized
Normalized concentration units.
- conc_unit_norm_factor
Ratio of conc/conc_original
- loq
Level of quantification.
- loq_units
Units for loq.
- n_subjects_in_series
Number of subjects in each series.
- radiolabeled
Answers whether this observation comes from a radiolabelling or isotope tracing experiment.
- fk_study_id
Unique database identifier for each study.
- administration_route_normalized
Route of exposure/administration, either oral or iv.
- fk_dosed_chemical_id
Unique database identifier for dosed chemical.
- dose_volume
Volume of dose.
- dose_volume_units
Units for dose_volume.
- dose_vehicle
If available, specifies what vehicle was used CvT experiment.
- dose_duration
Duration of the dose, if available.
- dose_duration_units
Units for dose_duration.
- dose_frequency
Frequency of dosing, these should all be 1 for a single bolus.
- fasting_period
If available, describes the fasting period for subjects.
- dose_level_normalized
Dose levels in normalized units.
- dose_level_original
Dose levels in original units.
- dose_level_units_original
Units for dose_level_original.
- fk_subject_id
Unique database identifier for each subject.
- weight_kg
Subject weight, in kilograms.
- species
Subject species.
- sex
Subject sex, if available.
- age
Subject age, if available.
- age_units
Units for age.
- age_category
Categories for age.
- fk_extraction_document_id
Unique database identifier for documents that were curated.
- pmid
Document PubMed ID.
- year
Year of publication.
- other_study_identifier
Alternative identifier for documents, used for NTP studies.
- url
Document URL address.
- doi
Document DOI.
- extracted
Curation level of document.
- curation_set_tag
A grouping tag for specific document extraction and curation efforts.
- n_subjects_normalized
Normalized subject number.
- invivPK_dose_level_units
dose_level_units used in this package, mg/kg.
- invivPK_conc_units
conc_units used in this package, ug/mL
- invivPK_conc
Concentrations normalized to ug/mL
- invivPK_dose_level
Dose normalized to mg/kg
- invivPK_loq
Level of quantification in ug/mL
- invivPK_loq_units
LOQ units used in this package, ug/mL.
- invivPK_conc_sd
Standard deviation of concentrations, in ug/mL.
Details
This is concentration vs. time data from CvTdb, most recently downloaded as of the date in ['cvt_date'].
These data have been filtered to retain only oral and intravenous administration, and only measurements in blood and plasma. They have also been filtered to retain only observations where the same chemical was both administered and measured in blood/plasma (i.e., excluding observations where a metabolite was measured).