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Table 3 Total number of deaths and the estimation of survived patients by year

From: Economic burden of resected squamous cell carcinoma of the head and neck in an incident cohort of patients in the UK

Year No. of patient followed No. of deaths identified No. of patient censored per year1 Mortality rate per year2 No. of death among censored patients3 No. of survived patient estimated by KMSA4 Cumulative survival, all-causes (%)
1 year 11,403 1,706 0 15.0% 0 11,403 -
2 year 9,697 1,044 2,046 10.8% 220 9,697 85.0%
3 year 6,607 520 1,767 7.9% 139 8,433 74.0%
4 year 4,320 274 1,592 6.3% 101 7,774 68.2%
5 year 2,454 - - - - 7,399 64.9%
  1. 1= No. of followed patient - No. of followed patient at next year - No. of death
  2. 2 = No. of death/No. of followed patient
  3. 3 = No. of censored patient * mortality rate per year
  4. 4 = No. of patient at previous year - No. of death at previous year - No. of death among censored patient at previous year