From: Socioeconomic inequality in domains of health: results from the World Health Surveys
 | Overall health | Mobility | Self-care | Pain and discomfort | Cognition | Interpersonal activities | Vision | Sleep and Energy | Affect | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | % | SE | % | SE | % | SE | % | SE | % | SE | % | SE | % | SE | % | SE | % | SE |
Average | 7.2 | 0.3 | 4.6 | 0.2 | 1.7 | 0.1 | 9.7 | 0.3 | 5.3 | 0.2 | 2.1 | 0.1 | 3.7 | 0.2 | 7.8 | 0.3 | 7.9 | 0.3 |
Wealth quintile 1 | 12.0 | 0.8 | 7.9 | 0.8 | 3.1 | 0.4 | 13.5 | 0.9 | 8.0 | 0.6 | 3.0 | 0.4 | 6.5 | 0.6 | 9.4 | 0.7 | 10.0 | 0.7 |
Wealth quintile 2 | 9.4 | 0.6 | 6.1 | 0.5 | 2.2 | 0.3 | 11.2 | 0.7 | 6.8 | 0.6 | 2.7 | 0.3 | 5.0 | 0.5 | 8.8 | 0.6 | 9.0 | 0.6 |
Wealth quintile 3 | 7.5 | 0.6 | 4.0 | 0.3 | 1.6 | 0.3 | 10.4 | 0.6 | 5.7 | 0.5 | 2.5 | 0.3 | 3.1 | 0.3 | 9.3 | 0.6 | 8.5 | 0.6 |
Wealth quintile 4 | 5.4 | 0.4 | 3.4 | 0.4 | 1.1 | 0.2 | 8.6 | 0.6 | 4.2 | 0.4 | 1.7 | 0.3 | 2.9 | 0.3 | 6.3 | 0.5 | 7.3 | 0.5 |
Wealth quintile 5 | 3.4 | 0.4 | 2.6 | 0.3 | 0.9 | 0.2 | 5.9 | 0.5 | 2.8 | 0.3 | 1.2 | 0.2 | 1.8 | 0.2 | 6.0 | 0.6 | 5.5 | 0.5 |
No formal education | 25.7 | 1.5 | 17.2 | 1.4 | 6.4 | 0.9 | 24.7 | 1.6 | 21.5 | 1.7 | 7.0 | 1.1 | 15.1 | 1.4 | 22.2 | 1.5 | 22.0 | 1.6 |
Less than primary schooling | 14.4 | 1.0 | 8.1 | 0.8 | 3.4 | 0.5 | 20.5 | 1.4 | 13.1 | 1.0 | 5.1 | 0.7 | 8.1 | 0.8 | 13.8 | 1.0 | 14.3 | 1.1 |
Primary school completed | 9.2 | 0.7 | 6.6 | 0.7 | 2.8 | 0.5 | 13.9 | 0.8 | 7.5 | 0.5 | 2.8 | 0.3 | 5.4 | 0.6 | 10.2 | 0.6 | 11.2 | 0.7 |
Secondary school completed | 5.9 | 0.4 | 3.5 | 0.3 | 0.9 | 0.1 | 7.8 | 0.5 | 3.3 | 0.3 | 1.2 | 0.1 | 2.4 | 0.2 | 5.3 | 0.3 | 6.0 | 0.3 |
High school completed | 3.4 | 0.3 | 2.1 | 0.2 | 0.7 | 0.1 | 4.8 | 0.3 | 2.1 | 0.2 | 1.2 | 0.1 | 1.4 | 0.1 | 5.4 | 0.4 | 4.6 | 0.3 |