Table:
characteristic
control model

beta
p-value

r2
0.422

sex

men
-0.142
0.119

women
..
..

age group

20 to 39
-0.608
0.001

40 to 59
-0.497
0.011

60 to 79
..
..

race

white
..
..

asian
1.576
0.001

other
0.760
0.007

supplement use

no
..
..

yes
1.719
0.000

fish consumption

less than twice a week
..
..

at least twice a week
0.690
0.001

smoking status

daily or occasional
-0.564
0.000

non-smoker
..
..

obesity

no
..
..

yes
-0.269
0.027

Statement: inclusion of sex, age, race, supplement use, fish consumption, smoking status, and obesity in the model explained 42% of the variability in omega-3 index levels.
Question: what was the percent of inclusion of sex, age, race, supplement use, fish consumption, smoking status, and obesity in the model of the variability in omega-3 index levels?
Answer: [0.422]