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* Per 1,000 person-years standardized to national acquired immunodeficiency syndrome surveillance cases by age, race, country of birth, sex, human immunodeficiency virus (HIV) exposure mode, and CD4+ T-lymphocyte distribution. Data from all cities are weighted equally.
+ A CDC-sponsored surveillance project that collects data at selected sites in 11 U.S. cities.
Advertisement& -- N = number of persons at risk for any AIDS-defining OI; number of persons varies for each disease.
@ -- The direction of change is given for trends that were significant (p<0.05) based on the stratified (CD4+ T-lymphocyte count, HIV exposure mode, race, sex, age, metropolitan area, and country of birth) Cochran-Mantel-Haenszel statistic.
** In a comparison of data in Tables 7 and 8, the difference by sex for this item was significant using the stratified CMH statistic; the percentage was higher for females (p<0.05).
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