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Table 1 Summary statistics of study population

From: Co-infection with HPV types from the same species provides natural cross-protection from progression to cervical cancer

Variable Mean (st dev) Median (IQR)
Age 36.78 (5.90) 36 (33-39)
HPV infections per person 3.93 (2.62) 3 (2-5)
Age at first intercourse* 18.13 (2.32) 18 (16-20)
Number of lifetime sexual partners* 5.86 (5.26) 4 (3-6)
CD4 count during first visit** 254.85 (207.29) 200 (109-365)
CD4 count during last visit 452.43 (208.12) 426 (285-578)
  1. Data available for 63 patients* and for 61 patients**.