OVERVIEW
The
baseline survey includes a nationally representative sample of adult
immigrants admitted to legal permanent residence during a specified
period and two types of child immigrants who would not be found
in the households of adult immigrants. A direct interview was sought
with each individual, and proxy interviews were obtained when the sampled
immigrant was a child.
- The sampling frame is based on nationally
representative samples of the electronic administrative records
compiled for new immigrants by the U.S. government (via, formerly,
the U.S. Immigration and Naturalization Service (INS)).
|
Sample |
Adult |
Child |
Sample
Frame |
12,500 |
1,250 |
Completed
Interviews |
8,573 |
810 |
Response
Rate |
68.6% |
64.8% |
- The first full cohort (NIS-2003-1) sampled
immigrants from the seven-month period May to November of 2003.
This seven-month period includes the final five months of FY 2003
and the first two months of FY 2004.
- The sampling frame consists of new-arrival immigrants
– immigrants arriving in the United States with immigrant documents
acquired abroad - and adjustee immigrants - immigrants who are
already in the United States with a temporary nonimmigrant visa
(or, in some cases, illegally) and adjust to lawful permanent
residence.
- The Adult and Child Samples are defined
in terms of immigration category and age. The Adult Sample covers
all immigrants who are 18 years of age or older at admission to
the Lawful Permanent Residence (LPR) program. The Child Sample
covers immigrants with child-of-U.S.-citizen visas who are under
18 years of age and adopted orphans under five years of age.
Visa Type |
Sample |
Adult |
Child |
A.
Principals
Spouse of U.S.
Citizen
Spouse of Permanent Resident
Employment
Diversity
Other Principal
Child of U.S. Citizen
Adopted Orphan |
18+
18+
18+
18+
18+
18+
- |
-
-
-
-
<18
<5 |
|
B.
Accompanying, or Following to Join
Spouse of New
Immigrant
Child of New Immigrant
Other Relative of New Immigrant |
18+
Excluded
Excluded |
- |
|
- The geographic sampling design includes
all top 85 Metropolitan Statistical Areas (MSAs) and all top 38
counties and to select a random sample of 10 MSAs from among the
rest of the MSAs and a random sample of 15 county pairs from among
the rest of the counties.
- Interviews were conducted in respondents'
preferred languages. In the NIS-P, 46% of the interviews with
adult immigrants were conducted in English, 26% in Spanish, and
the remaining 28% in 17 other languages.
- The child assessments consisted
of the Digit Span for Memory test and the Woodcock Johnson III,
Tests 1,5,9, and 10 of Achievement. The Digit Span for Memory
test and the WJ III Tests 1 and 10 were given to children aged
3 to 12, inclusive. Children aged 6 to 12, inclusive, also received
the WJ III Tests 5 and 9.
The table below summarizes
the type of questionnaires used for NIS-Pilot and NIS 2003.
Data
Collection
Year |
Name |
Type
of Questionnaires |
1996 |
NIS
Pilot |
Adult Baseline
Three Month
Six
Month
Six Month, Supplement
Twelve Month
Twelve Month, Supplement
Child Baseline
Three
Month
Six
Month
Twelve
Month |
2003 |
NIS
2003-1 |
Adult Questionnaire
Child Questionnaire
Woodcock Johnson Assessment
Digit Span Assessment
|
2003 |
NIS
2003-2 |
Adult Questionnaire
Child Questionnaire
Woodcock Johnson Assessment
Digit Span Assessment
|
Survey Contents
- HEALTH MEASURES: self-reports
of conditions, symptoms, functional status, hygienic behaviors
(e.g., smoking and drinking history), use/source/costs of health
care services, depression, pain;
- BACKGROUND: Childhood
history and living conditions, education, migration history, marital
history, military history, fertility history, language skills,
employment history in the U.S. and in foreign countries, social
networks, religion;
- FAMILY: rosters of all children; for each,
demographic attributes, summary indicators of childhood and current
health, education, language ability, current work status, migration.
Parent and sibling information;
- TRANSFERS: financial assistance
given/received to/from respondent from/to relatives, friends,
employer;
- ECONOMIC: sources and
amounts of income, including wages, pensions, and government subsidies;
type, value of assets and debts. All non-response in amount questions
was followed by Random Assignments to reduce non-response.
- HOUSING ENVIRONMENT: type,
ownership of consumer durables;
|