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Table 3 Standardized Mortality Ratios for various causes by year in trial.

From: Impact on mortality and cancer incidence rates of using random invitation from population registers for recruitment to trials

Year of Study Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Year 8 Overall
Women years 188926 188467 187776 183826 146094 99763 46820 8057 1049731
Overall 18.5% 34.5% 37.9% 39.4% 43.0% 45.3% 48.6% 49.0% 37.3%
Cancers Overall 19.7% 49.7% 61.3% 59.9% 70.4% 74.7% 64.8% 55.8% 55.9%
Lung Cancer 23.7% 37.7% 62.4% 51.9% 63.9% 48.3% 61.9% 18.9% 48.9%
Breast Cancer 5.3% 39.2% 37.6% 48.4% 67.4% 72.8% 43.8% 40.4% 42.9%
Colorectal Cancer 18.4% 57.9% 59.9% 54.4% 59.8% 75.5% 33.6% 44.1% 52.6%
Pancreatic Cancer 27.5% 78.5% 98.3% 57.4% 89.6% 138.2% 96.6% 83.4% 79.8%
Oesophagus Cancer 14.7% 64.0% 84.2% 91.1% 85.2% 151.7% 108.2% 124.1% 76.4%
Stomach Cancer 62.9% 117.8% 68.9% 73.9% 85.4% 19.8% 93.3% 94.6% 75.1%
N-H Lymphoma 10.5% 35.3% 41.4% 44.6% 53.2% 70.4% 111.3% 49.5% 45.4%
Leukaemia 6.4% 46.8% 43.0% 30.2% 48.0% 109.8% 49.9% 176.6% 45.9%
Uterus Cancer 11.0% 66.2% 42.6% 67.5% 75.7% 68.8% 0.0% 83.1% 52.3%
Bladder Cancer 10.9% 19.3% 60.1% 61.7% 53.6% 49.8% 70.5% 118.6% 46.7%
Mental Behaviours Deaths 6.7% 0.0% 4.8% 4.1% 4.5% 6.2% 22.4% 107.0% 7.1%
Nervous System Deaths 6.1% 22.2% 20.2% 31.2% 27.5% 43.8% 59.9% 25.9% 26.8%
Circulatory Deaths 25.7% 31.7% 31.0% 31.9% 32.8% 26.7% 41.2% 38.6% 31.1%
Respiratory Deaths 9.1% 16.6% 18.6% 23.7% 25.1% 29.7% 35.7% 65.9% 22.1%
Digestive Deaths 15.7% 29.9% 22.6% 27.5% 24.3% 36.9% 41.5% 82.2% 27.2%
  1. Ovarian (C56)/tubal cancer (C57.0) and other malignant neoplasm of skin (C44) have been excluded. Average time on trial at censoring (1st June 2009) = 5.55 yrs/woman. Note the number of 'Women years' relates to individual causes and not to overall mortality due to exclusion of Northern Ireland women. Italicised values have 95% confidence intervals not containing 100.