Figure S

See text for description.

The rate of reported chlamydia cases among Black females was five times the rate among White females (1,411.1 and 281.7 cases per 100,000 population, respectively). The rate of reported chlamydia cases among Black males was 6.8 times the rate among White males (952.3 and 140.4 cases per 100,000 population, respectively).