Header Data
Title |
Header Data |
|---|---|
Description |
The Header Data files contain information regarding dates of Wave 1 and Wave 2 interviews as well as when interviews were coded, edited, and scored by research assistants and supervisors. WAVE 2: The Header Data files contain information regarding dates of Wave 1 and Wave 2 interviews as well as when interviews were coded, edited, and scored by research assistants and supervisors. It contains data for Cohorts 0 to 18. WAVE 3: The Header Data (Primary Caregiver) files contain information regarding dates of Wave 3 primary caregiver assessments as well as language, version, and type of interview. They contain data for Cohorts 0 to 15. The Header Data (Subject and Young Adult) files contain information regarding dates of Wave 3 subject assessments as well as language, version, and type of interview. They contain data for Cohorts 0 to 18. |
PHDCN Administration
Shaded boxes indicate that the measure is not available for a given wave/cohort.
| Wave | Cohort | ||||||
|---|---|---|---|---|---|---|---|
| 0 | 3 | 6 | 9 | 12 | 15 | 18 | |
| 1 | |||||||
| 2 | |||||||
| 3 | |||||||
Related Studies
- ICPSR Study Number 13627 (PHDCN Header Data, Wave 2, 1997-2000)
- ICPSR Study Number 13712 (PHDCN Header Data (Primary Caregiver), Wave 3, 2000-2002)
- ICPSR Study Number 13713 (PHDCN Header Data (Subject and Young Adult), Wave 3, 2000-2002)