In multivariable models , intake of - carotene from dietary supplements was associated with shorter TTP among women with body mass index ( BMI ) 25 kg/m ( 2 ) ( hazard ratio [ HR ] 1.29 , 95 % confidence interval [ CI ] 1.09-1 .53 ) and women < 35 y ( HR 1.19 , 95 % CI 1.01-1 .41 ) .