«Although the
underlying reasons for the
decreases in hours of sleep are unknown, there has been speculation that increased Internet and social media
use and pressures due to the heightened competitiveness of the college admissions process are adding to the problem,» noted Dr. Keyes.
There is No Guarantee that the Index Level Will
Decrease or Increase by 1.00 Point For Every 0.01 % Change in the Level of the
Underlying U.S. Treasury Note or Bond Yield or U.S. Treasury Yield Curve: Reasons why this might occur include: market prices for underlying U.S. Treasury note or bond futures contracts may not capture precisely the underlying changes in the U.S. Treasury note or bond yield or the U.S. Treasury Yield Curve, as the case may be; the index calculation methodology uses approximation; and the underlying U.S. Treasury note or bond weighting is rebalance
Underlying U.S. Treasury Note or Bond Yield or U.S. Treasury Yield Curve: Reasons why this might occur include: market prices for
underlying U.S. Treasury note or bond futures contracts may not capture precisely the underlying changes in the U.S. Treasury note or bond yield or the U.S. Treasury Yield Curve, as the case may be; the index calculation methodology uses approximation; and the underlying U.S. Treasury note or bond weighting is rebalance
underlying U.S. Treasury note or bond futures contracts may not capture precisely the
underlying changes in the U.S. Treasury note or bond yield or the U.S. Treasury Yield Curve, as the case may be; the index calculation methodology uses approximation; and the underlying U.S. Treasury note or bond weighting is rebalance
underlying changes in the U.S. Treasury note or bond yield or the U.S. Treasury Yield Curve, as the case may be; the index calculation methodology
uses approximation; and the
underlying U.S. Treasury note or bond weighting is rebalance
underlying U.S. Treasury note or bond weighting is rebalanced monthly.
The externalizing pathway highlights the
underlying neurological systems of increased reward sensitivity and reactivity combined with
decreased effortful control and regulation that are imbalanced and competing during adolescence (i.e., dual systems model), which further contributes to adolescence being a high - risk period for the onset of substance
use and comorbid behavior problems [80, 81].