tlfb: Timeline Followback (TLFB) Drug Use Information
In public.ctn0094data: De-Identified Data from CTN-0094
tlfb R Documentation
Timeline Followback (TLFB) Drug Use Information
Description
This is self-reported drug use. The values are the result of
extensive processing of free text as well as structured values. These
substances are group grouped as opioids: Codeine, Fentanyl, Hydrocodone,
Merperidine, Oxycodone, Oxymorphone, Propoxyphene. NOTE: Records where
people self-reported the study drug after it was prescribed have been
removed from this file. The all_drugs dataset contains these nebulous
records. See the vignette
Harmonization Information for more
information.
Usage
data(tlfb)
Format
A tibble with 237,778 rows and
3 variables:
- who
-
Type: integer
Description: Patient ID
- what
-
Type: factor (First/Reference level = Alcohol)
Description: Text description of drugs; for more information, see Harmonization Information
Levels: Alcohol, Amphetamine, Analgesic, Antibiotic, Antidepressant, Antiemetic, Antihistamine, Antipsychotic, Benadryl, Benzodiazepine, Buprenorphine, Caffeine, Cathinones, Clonidine, Cocaine, Dextromethorphan, Ghb, Hallucinogen, Heroin, Inhalant, K2, Kratom, Mdma/Hallucinogen, Methadone, Methylphenidate, Muscle Relaxant, Opioid, Pcp, Pseudoephedrine, Sedatives, THC, Unknown
- when
-
Type: integer
Description: Study Day
public.ctn0094data documentation built on Oct. 1, 2023, 5:08 p.m.
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| tlfb | R Documentation |
Timeline Followback (TLFB) Drug Use Information
Description
This is self-reported drug use. The values are the result of
extensive processing of free text as well as structured values. These
substances are group grouped as opioids: Codeine, Fentanyl, Hydrocodone,
Merperidine, Oxycodone, Oxymorphone, Propoxyphene. NOTE: Records where
people self-reported the study drug after it was prescribed have been
removed from this file. The all_drugs dataset contains these nebulous
records. See the vignette
Harmonization Information for more
information.
Usage
data(tlfb)
Format
A tibble with 237,778 rows and 3 variables:
- who
-
Type: integer Description: Patient ID - what
-
Type: factor (First/Reference level = Alcohol) Description: Text description of drugs; for more information, see Harmonization Information Levels: Alcohol, Amphetamine, Analgesic, Antibiotic, Antidepressant, Antiemetic, Antihistamine, Antipsychotic, Benadryl, Benzodiazepine, Buprenorphine, Caffeine, Cathinones, Clonidine, Cocaine, Dextromethorphan, Ghb, Hallucinogen, Heroin, Inhalant, K2, Kratom, Mdma/Hallucinogen, Methadone, Methylphenidate, Muscle Relaxant, Opioid, Pcp, Pseudoephedrine, Sedatives, THC, Unknown - when
-
Type: integer Description: Study Day
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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