Page 782, line 4–5, should read:

The mean age of the subjects was 34·6 years (SD=14·4 years).

Page 783, lines 21–27, should read:

There were significant differences (F=6·101; p=0·00266) between BMI categories in mean years of schooling (results not presented). Persons with CED had the least amount of schooling (mean 2·6 years), whereas overweight individuals had the most (7·37 years), with normal BMI subjects having an intermediate amount of schooling (mean 5·6 years). Similarly, FIG I subjects had significantly (F=4·675; p<0·05) lower mean years of schooling (2·9 years) compared with FIG III individuals (5·6 years).