To examine whether girls who
experience earlier menarche than their peers have higher levels of depressive symptoms in adolescence.
Not exact matches
For instance, one study found that Icelandic girls with two genetic letter Ts at a spot near LIN28B
experience menarche 2.4 months
earlier, on average, than girls with two Cs at that site.
Maestripieri et al. [70] surveyed 11 - to 14 - year - old girls and found that father absence was strongly and independently correlated with both
early menarche and preferences for pictures and silhouettes of infants, adjusting for age and previous
experience with infants.