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birth_date under Demographics in NCHSDB variables
For each :STUDY_PAT_ID:, a random date shift of +/- 180 days was chosen, and all identified patient data that are linked to the :STUDY_PAT_ID: (i.e. from EHR and Natus) were adjusted.
Reply by marcellosicbaldi on February 21, 2024 on Forum
... on pulse arrival time (PAT, time from the ECG ... sawtooth artifact in the PAT time-series, which was also ...
filename_id under Administrative in NCHSDB variables
Combination of :study_pat_id: and :sleep_study_id:
study_pat_id under Administrative in NCHSDB variables
A pseudo identifier with a consistent crosswalk to the true identifier retained by the source Data Partner. For analytical data sets requiring patient-level data, only the pseudo identifier is used to link across all information belonging to a patient.
swyc_v3_3_mom under Lifestyle and Behavioral Health/Infant and Child Behavioral Health in SHINE variables