Table 3.

The percentage of subjects with values of apolipoprotein-E below normal values in the age groups of residents of the European North of Russia

Age group	Men (%)	Women (%)
Total 13-60 years	57.0	59.2
13-15 years	57.7	52.2
17-21 years	74.2	68.3
22-35 years	73.3	71.0
36-45 years	52.2	42.4
46-60 years	28.8	47.5
p value	0.002	0.135

Data are presented as percentage.

p value; Statistical significance of differences between age groups was determined by Chi-square test.