I. Kawachi et. Income, then, directly effects the health of everyone no matter his age, gender, or race, so it is a pivotal variable. Another determinate of SES, work status, is also linked to health. Not only does the act of working cause stress on an individual, but jobs can be laid out on a stratification system according to class as well. Most only attribute injury or death to occupation, but Catherine Cubbin et.
Education is another important variable when measuring health.
The level of education a person has received may tell us two things. Also, it tells us what kind of job a person may possibly hold. Surveys, like the GSS, do not always tell specific occupations. Income, alone, can be deceiving too when attempting to approximate level of occupation. A social worker or a teacher may have gone to college, but their incomes are probably still relatively low.