All of the studies of the relation of social class to mental illness conclusively show that poverty is a major cause.

Social Class

A categorization of society according to socio-economic levels.

Mental Illness

A broad range of medical conditions that affect mood, thinking, and behavior, often requiring treatment and support.

Poverty

Poverty is a socio-economic condition characterized by a lack of financial resources and access to basic needs such as food, shelter, and healthcare.