Cerebral Palsy Research Network Blog

_NINDS CDE


Field Value
CDE ID C22586
CDE Name Maternal birth date
Variable Name MaternalBirthDate
Definition

Date (and time, if applicable and known) the mother of the participant/subject was born

Description
Instructions

Record the date/time according to the ISO 8601, the International Standard for the representation of dates and times (http://www.iso.org/iso/home.html). The date/time should be recorded to the level of granularity known (e.g., year, year and month, complete date plus hours and minutes, etc.). Recording date of birth will give the most detailed information required for calculation of age and is recommended as first choice. However, in some studies recording date of birth may elicit discussions on a potential violation of privacy legislation and specifically HIPAA regulations. In these cases, the calculated age should be recorded.

Input Restrictions Free-Form Entry
Permissible Values
Question Text Maternal date of birth
Data Type Date or Date & Time
Population Adult, Pediatric
Measurement Type
Field Size
Minimum Value
Maximum Value
Domain Participant Characteristics
SubDomain Demographics
CRF Module Demographics
Alias Aliases for variable name not defined
Classification Supplemental
Copyright/Trademark
Previous Title
References

ISO 8601 – http://www.iso.org/iso/iso_catalogue.htm Management and prognosis of severe traumatic brain injury: Age. J Neurotrauma. 2000;17:573-581.; Mushkudiani NA, Engel DC, Steyerberg EW, et al. Prognostic value of demographic characteristics in traumatic brain injury: results from the IMPACT study. J Neurotrauma. Feb 2007;24(2):259-69. Pediatric-specific reference(s): Anderson V, Catroppa C, Morse S, Haritou F, Rosenfeld J (2005) Functional plasticity or vulnerability after early brain injury. Pediatrics 116:1374-1382

CA DSR ID
CDISC ID
LOINC ID
SNOMED
Version Date 2016-07-08T13:57:06
Version Number 1