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Table 2 Association with early disease progression in early HIV-1 seroconverters

From: Disease progression of HIV-1 infection in symptomatic and asymptomatic seroconverters in Osaka, Japan: a retrospective observational study

  Univariate results Multivariate results
  HR 95% CI p value HR 95% CI p value
Age (≥40 vs. <40) 1.21 0.73–1.93 0.4411 1.25 0.75–2.00 0.3739
Calendar year at diagnosis (2007–2010 vs. 2003–2006) 1.36 0.93–2.03 0.1170 1.26 0.83–1.93 0.2823
With baseline CD4 cell count <400 cells/μL 4.02 2.70–6.08 <0.0001 3.88 2.57–5.96 <0.0001
Group       
 Asymptomatic recent group 1    1   
 Symptomatic recent group 1.62 0.97–2.74 0.0621 1.12 0.67–1.93 0.6772
 Symptomatic acute group 2.95 1.79–4.99 <0.0001 1.93 1.14–3.36 0.0140
  1. Abbreviations: HR, hazard ratio; CI, confidence interval.