Predictors of calories chosen for girls included : having both biological parents overweight ( = 0.26 ; p = .003 ) , mother 's weight ( = 0.17 ; p = .05 ) , mother 's education ( = -0.28 ; p = .001 ) , her restriction of her child 's food intake ( = -0.20 ; p = .02 ) , and her beliefs about the importance of genetics in causing obesity ( = 0.19 ; p = .03 ) .