| Variable | Undiagnosed Angina Symptoms | P* | |
|---|---|---|---|
| Yes | No | ||
| All | 62.8 (359) | 37.2 (669) | |
| Education | .1164 | ||
| High school/equivalent or less | 59.0 (237) | 53.5 (390) | |
| More than high school | 41.0 (122) | 46.5 (279) | |
| Sex | .0004 | ||
| Female | 62.6 (219) | 47.8 (312) | |
| Male | 37.4 (140) | 52.2 (357) | |
| Age, years | <.0001 | ||
| 40-<55 | 50.4 (141) | 22.3 (103) | |
| 55-<65 | 23.4 (92) | 21.5 (127) | |
| ≥65 | 26.2 (126) | 56.2 (439) | |
| Race/ethnicity | <.0001 | ||
| Hispanic/Mexican | 7.5 (62) | 6.4 (108) | |
| Non-Hispanic black | 17.7 (104) | 6.3 (76) | |
| Non-Hispanic white | 68.7 (182) | 82.7 (460) | |
| Other | 6.0 (11) | 4.7 (25) | |
| Poverty income ratio (%) | .0134 | ||
| <100 | 23.4 (100) | 13.8 (109) | |
| 100-<200 | 26.3 (113) | 31.8 (262) | |
| 200-<300 | 14.9 (60) | 17.4 (109) | |
| ≥300 | 35.3 (86) | 37.0 (189) | |
| Health care during the past year | .0020 | ||
| No | 10.0 (28) | 3.4 (22) | |
| Yes | 90.0 (331) | 96.6 (647) | |
Values provided as % (n). Column percentages reported are weighted to the noninstitutionalized US population.
↵* χ2 test for association.