NSCH-LC Data Release

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Within National Survey of Children’s Health – Longitudinal Cohort (NSCH-LC)

NSCH-LC Data Release

NSCH-LC Data and Input Files

Respondents to the NSCH-LC originally responded to the 2018 or 2019 NSCH. Those responses are included on the NSCH-LC data file; they are also available for download separately: NSCH 2018, NSCH 2019, and can be merged with the NSCH-LC using the variable HHID.

Variable List

Frequencies

Unweighted and weighted counts and distribution by variable.

Guidance for Data Users

Helpful Documentation for using NSCH-LC data.

Guide to Longitudinal Data Analysis (Coming Soon)

Helpful documentation for using the 2018 or 2019 NSCH data can be downloaded separately: NSCH 2018, NSCH 2019. These documents provide background information only and should not be used when analyzing NSCH-LC data.

Page Last Revised - September 21, 2026