Study Graham (2005): study US 1972

Public

18+ aged, general public, United States, 1972-98

Survey name

CN-GSS 2003

Sample

Respondents

N = 24128

Non Response

Assessment

Interview: face-to-face

Correlate

Authors's Label

Years of education

Our Classification

Operationalization

Self-report on two questions:
a) "What is the highest grade in elementary school or highschool that (you/your fa~er/your mother/your [husband/wife] )finished and got credit
for?
0  no formal schooling
1  1st grade
2  2nd grade
3  3rd grade
4  4rd grade
5  5rd grade
6  6rd grade
7  7rd grade
8  8rd grade
9  9rd grade
10 10rd grade
11 11rd grade
12 12rd grade"
b) "Did (you/he/she) complete one or more years of college for credit? If yes: How many years did [you/he/she] complete? __________"

Taken into account the total amount of years of education.

Observed Relation with Happiness