(Importance of Family Dinners in Substance Use Prevention) "Compared to teens who have five to seven family dinners per week, those who have fewer than three family dinners per week are twice as likely to say they expect to try drugs (including marijuana and prescription drugs without a prescription to get high) in the future (17 percent vs. 8 percent)."

(Parents in Prison) "Mothers in state prison (58%) were more likely than fathers (49%) to report having a family member who had also been incarcerated (table 11). Parents in state prison most commonly reported a brother (34%), followed by a father (19%). Among mothers in state prison, 13% reported a sister and 8% reported a spouse. Six percent of fathers reported having a sister who had also been incarcerated; 2%, a spouse.

(Parents in Prison, by Offense) "Among male state prisoners, violent (47%) and property (48%) offenders were less likely to report having children than public-order (60%) and drug (59%) offenders (table 6). For women held in state prison, violent (57%) offenders were less likely than drug (63%), property (65%), and public-order (65%) offenders to be a mother.

(Parents in Prison) "An estimated 809,800 prisoners of the 1,518,535 held in the nation's prisons at midyear 2007 were parents of minor children, or children under age 18. Parents held in the nation's prisons -- 52% of state inmates and 63% of federal inmates -- reported having an estimated 1,706,600 minor children, accounting for 2.3% of the U.S. resident population under age 18."

(Parents in Prison) "Thirty-seven percent of parents held in state prison reported living with at least one of their children in the month before arrest, 44% reported just prior to incarceration, and 48% reported at either time (table 7). Mothers were more likely than fathers to report living with at least one child. More than half of mothers held in state prison reported living with at least one of their children in the month before arrest, compared to 36% of fathers.

"The prevalence of any PI [Parental Incarceration] was 12.5% with the 95% confidence interval (CI) of 11.3% to 13.8%. The distribution of incarceration status by category was: neither parent (87.5%, 95% CI: 86.2%–88.7%), father only (9.9%, 95% CI: 8.9%–10.9%), mother only (1.7%, 95% CI: 1.4%–2.0%), and both parents (0.9%, 95% CI: 0.7%–1.2%). A significant association was found between race and PI. Black and Hispanic individuals had the highest prevalence of PI, 20.6% and 14.8%, compared with 11.9% for white individuals and 11.6% for those classified as other.

Prevention and Parental Involvement in the Lives of Teens: "Compared to teens who say their parents know a great deal or a fair amount about what’s really going on in their lives, teens who say their parents know very little or nothing at all are (Figure B):
"• One and a half times likelier to have used marijuana (21 percent vs. 13 percent); and
"• One and a half times likelier to have used alcohol (40 percent vs. 24 percent)."