Lk_Time_Unit
Controlled vocabulary for time units.
Columns
Name | Type | Description | Foreign Key |
---|---|---|---|
name | varchar(25) | Name or identifier | |
description | varchar(1000) | Free text to expand upon details | |
link | varchar(2000) | Link to URL | |
year_divisor | float | Used to convert ages to years unit |
Indexes
Name | Column | Description |
---|---|---|
PRIMARY | name | BTREE |
Tables that Reference this Table
Name | Column | Table Reference | Column Reference |
---|---|---|---|
arm_2_subject | age_unit | lk_time_unit | name |
assessment_component | age_at_onset_unit_preferred | lk_time_unit | name |
biosample | study_time_collected_unit | lk_time_unit | name |
mass_spectrometry_result | retention_time_unit | lk_time_unit | name |
study | age_unit | lk_time_unit | name |
treatment | duration_unit | lk_time_unit | name |
Values
name | description | link | year_divisor |
---|---|---|---|
d.p.c. | Unit of Days Post Coitum (d.p.c.). | https://en.wikipedia.org/wiki/Days_post_coitum | 365.0 |
Days | Unit of Days. | http://purl.obolibrary.org/obo/NCIT_C25301 | 365.0 |
Hours | Unit of Hours. | http://purl.obolibrary.org/obo/NCIT_C25529 | 8760.0 |
Minutes | Unit of Minutes. | http://purl.obolibrary.org/obo/NCIT_C48154 | 525600.0 |
Months | Unit of Months. | http://purl.obolibrary.org/obo/NCIT_C29846 | 12.0 |
Not Specified | Unit is not specified or not received. If no Unit value is received, then this is the system default value. | -1.0 | |
Seconds | Unit of Seconds. | http://purl.obolibrary.org/obo/NCIT_C25666 | 31536000.0 |
Weeks | Unit of Weeks. | http://purl.obolibrary.org/obo/NCIT_C29844 | 52.1429 |
Years | Unit of Years. | http://purl.obolibrary.org/obo/NCIT_C29848 | 1.0 |