Stroke in HIV-infected individuals with and without HCV coinfection in Spain in the combination antiretroviral therapy era
Fig 1
Incidence rates of hospitalization for hemorrhagic stroke (Fig 1A) and for ischemic stroke (Fig 1B) in the four study periods.
P-values: (*), differences between HIV-monoinfected patients and HIV/HCV-coinfected patients by the exact confidence intervals for incidence; (§), linear trend from 1997–1999 to 2008–2013 in HIV-monoinfected patients by the Extended Mantel-Haenszel chi-square; (†), linear trend from 1997–1999 to 2008–2013 in HIV-infected patients by the Extended Mantel-Haenszel chi-square; (‡), linear trend from 1997–1999 to 2008–2013 in HIV/HCV-coinfected patients by the Extended Mantel-Haenszel chi-square. The numbers at the base of the panels are the total numbers of hospitalizations in each calendar period and study group. Abbreviations: HCV, hepatitis C virus; HIV, human immunodeficiency virus; p-yr, patient-years.