Number and Rate of Chlamydia Cases
by Selected Age Groups
St. Clair County, Michigan Residents, 2010-2014 and 2015

Age in YearsChlamydia CasesRate
Annual
Average
2010-2014
2015Annual
Average
2010-2014
2015
All Ages431.6402268.1251.4
Less than 154.44**
15 to 19146.61021,337.2989.7
20 to 24176.21791,898.71,859.7
25 to 2960.667744.2779.6
30 to 4439.645138.2*
45+3.65**

Notes:

STD cases: Outpatient clinics, hospitals, doctors offices and other health facilities report STD cases to the Michigan Department of Health & Human Services. Cases include Michigan residents and reports of out-of-state testing for Michigan residents.

Rates are per 100,000 population for the specified age and sex group in the geographic area.

Asterisk (*) indicates that data do not meet standards of reliability or precision.

All Ages category includes records with unknown age.

Total (Both Sexes) category includes records with unknown sex.

Source: Michigan Sexually Transmitted Diseases Database, STD & HIV Prevention Section, Bureau of Epidemiology, Michigan Department of Health & Human Services; Table prepared by the Division for Vital Records and Health Statistics, Michigan Department of Health & Human Services.

Last Updated: 06/02/2016