CHANGE OF OCCUPATION AND RETIREMENT AMONG SWEDISH FARMERS AND FARM-WORKERS IN RELATION TO THOSE IN OTHER OCCUPATIONS - A STUDY OF ELIMINATION FROM FARMING DURING THE PERIOD 1970-1988
A. Thelin et S. Hoglund, CHANGE OF OCCUPATION AND RETIREMENT AMONG SWEDISH FARMERS AND FARM-WORKERS IN RELATION TO THOSE IN OTHER OCCUPATIONS - A STUDY OF ELIMINATION FROM FARMING DURING THE PERIOD 1970-1988, Social science & medicine, 38(1), 1994, pp. 147-151
A number of studies carried out in different countries have shown that
farmers have a low morbidity and mortality in comparison to those in
other occupations. However, this has been questioned on the basis that
some type of selective process may be operating, in that persons havi
ng health problems will avoid farming, or are forced to leave farming
for other occupations. To determine the occurrence of a so-called 'hea
lthy worker effect', this postal survey of 'elimination' from farming
and farming-associated occupations has been carried out. A total of 12
83 male farmers and 334 male farm workers born in 1935 and active in S
weden in 1970 were taken as the study group. As controls, a similar nu
mber of occupationally active men of the same age and living in the sa
me municipalities were randomly chosen. The results showed that farmer
s changed occupation or retired early less often than those in other o
ccupations did, whereas more farm workers changed occupation and retir
ed than did other workers of the same age. Among the different reasons
given for work change/retirement, low income/poor earning capacity wa
s more common among the farmers and farm workers than among the contro
ls. Illness was less common among farmers but tended to be more common
among farm workers as a cause of work change. Few farmers changed the
ir occupation because they were offered other work, incomparison to th
ose in other occupations. Allergic disease more often led to an occupa
tion change among farmers, while they less often gave cardiac disease
and locomotor problems as a reason for change of occupation; this was
probably also true for the farm workers. During the period studied, th
e farmers were hospitalized less often for psychiatric problems. Fewer
farmers were smokers, and those that did smoke, often used relatively
less tobacco. Those farmers who changed occupation, smoked nearly as
much as the controls. The proportion of smokers was also larger among
both the farm workers and the controls who retired, in comparison with
those who remained in the same occupation. These results indicated th
at the low morbidity and mortality observed among farmers was not due
to a selection mechanism among those already established in the occupa
tion. Relatively moderate smoking habits probably contributed to the l
ow morbidity. Traditions and social factors may also be assumed to hav
e a stabilizing effect, counteracting the possibilities of change of o
ccupation and retirement.