Table 1

Mortality of welders from pneumococcal and unspecified lobar pneumonia, England and Wales, 1991–2010

Cause of deathDeaths at age 16–64 yearsDeaths at age 65–74 years
ObservedExpectedPMR(95% CI)ObservedExpectedPMR(95% CI)
1991–2000
 Pneumococcal and unspecified lobar pneumonia3213.22.42(1.66 to 3.42)2115.01.40(0.86 to 2.13)
2001–2010
 Pneumococcal and unspecified lobar pneumonia2817.11.64(1.09 to 2.36)1813.61.32(0.78 to 2.09)
  Pneumococcal pneumonia71.963.58(1.44 to 7.37)00.820.00(0.00 to 4.51)
  Unspecified lobar pneumonia2115.21.38(0.86 to 2.12)1812.81.40(0.83 to 2.22)
  • PMR, proportional mortality ratio.