I saw her around New York from time to time, out at the theatre with her equally elegant parents: her mother Elizabeth, an English-born actress, and her father Pat, a television executive who was president of NBC in the 1950s and created The Today Show
Sudden Infant Death Syndrome SIDS is the sudden, unexplainable death of a child during sleep
The medium-risk group included participants who met one of two conditions (1) first, those who did not report SU but had ridden in a vehicle with a driver (either themselves or another person) under the influence and (2) second, those who had engaged in SU in the past 12 months but scored less than two on the CRAFFT, indicating fewer risk-related behaviors
We break exact linear dependency between the three explanatory variables (i.e., cohort = period age) and deal with under-identification by grouping birth cohorts into frequently used 5-year intervals, and, after confirmation of a curvilinear relationship, treat smoking as a quadratic function of age 30
This is compared to 6 in 100 who are likely to quit without using any aids