{125,140,141,144,163,167,173,180,184,191}
rand(0,9)
144[3]
{429,444,445,448,467,471,477,484,488,495}
448[3]
{210,225,226,230,248,252,258,265,269,276}
230[3]
{429,444,445,448,467,471,477,484,488,495}
448[3]
{49,51,51,51,53,54,54,55,55,56}
51[3]
{219,234,235,239,257,261,267,274,278,285}
239[3]
{429,444,445,448,467,471,477,484,488,495}
448[3]
{51,53,53,53,55,55,56,57,57,58}
53[3]
{125,140,141,144,163,167,173,180,184,191}
144[3]
{29,32,32,32,35,35,36,37,38,39}
32[3]
In 1972-1994 a one-in-six survey of the electoral roll, largely concerned with thyroid disease and heart disease was carried out in Wichkham, a mixed urban and rural district near Newcastle-upon-Tyne, in the UK. Twenty years later, a follow-up study was conducted.
Here are the results for two age groups of females. Each table shows the twenty-year survival status for smokers and non-smokers.