The geographic data includes the sample city where the focal child was born, mother's and father's state of residence at each interview for baseline to Year 9, the primary caregiver’s state of residence at Year 15, and strata and psu variables.
Please note: The city is only included at the time of the child's birth (Baseline wave). Cities for follow-up waves are not included.
Here are the baseline n sizes for each sample city:
Oakland, n = 330*
Austin, n = 326
Baltimore, n = 338
Detroit, n = 327*
Newark, n = 342*
Philadelphia, n = 337
Richmond, n = 327
Corpus Christi, n = 331
Indianapolis, n = 325
Milwaukee, n = 348*
New York, n = 384
San Jose, n = 326
Boston, n = 99
Nashville, n = 102
Chicago, n = 155
Jacksonville, n = 100
Toledo, n = 101
San Antonio, n = 100
Pittsburgh, n = 100
Norfolk, n = 99
* = city not included in national sample