Table 1

The cohort of physical education teachers who graduated in 1957–65, and the result of the identification of the cohort in 1996

Cohort (n=571) Men
n=290
Women n=281
Emigrated39
Did not answer letter or telephone39
Not in the central population register159
Did not want to participate4551
Participation rate214  (76%)202  (72%)
Deceased102