Substance Use and College Completion Among Two-Year and Four-Year College Students From a Nationally Representative Longitudinal Study.

Young adults from disadvantaged populations access higher education through two-year colleges, but substance use research among young adults focuses on four-year colleges. Filling this research gap is important given recent policy changes that have increased marijuana availability for young adults. This study uses a subsample of college-enrolled participants from the National Longitudinal Study of Adolescent to Adult Health (Add Health) to evaluate whether substance use predicts educational attainment seven years later, comparing 888 students attending a two-year college with 1,398 matched students attending a four-year college.

Health Disparities Among Children in Immigrant Households: New York City 2009 and 2017.

We tested the hypothesis that children in New York City (NYC) with an immigrant parent were more likely to lack health insurance and report poorer parent-rated health compared to those of US-born parents in this serial, cross-sectional study using existing data from 2009 to 2017 among children age < 12 years in two NYC health surveys. Main outcomes were parent-reported responses for (1) child insurance coverage and (2) child general health status. In multivariable logistic regression models, we estimated likelihood of outcomes for children of immigrants compared to those of US-born parents, adjusting for child, parent, and household characteristics.

Epidemiologic Assessment of Pediatric Inflammatory Bowel Disease Presentation in NYC During COVID-19.

Inflammatory bowel disease (IBD) pathogenesis is thought to be induced by a mix of genetic susceptibility, microbial populations, and immune triggers such as infections. Severe acute respiratory syndrome coronavirus 2 (SARS-nCoV2) may have increased capacity to generate autoimmune disease as evidenced by known spikes in diseases such as type 1 diabetes mellitus. Public health interventions like masking and closures additionally created remarkable drops in typical viral infections, with remarkable shifts in influenza-like illness reporting in 2020.

Blood pressure in children with sickle cell disease is higher than in the general pediatric population.

Background: Sickle cell disease (SCD) is associated with an increased risk of cardiovascular disease that may be due to a variety of possible risk factors, including abnormal blood pressure. Blood pressure (BP) of children and adolescents with SCD has been reported to be lower compared to the BP of the general pediatric population.

Methods: To confirm this prior observation, we compared reference BP values for children with SCD with reference BP values of the general pediatric population.

Timeliness of provisional United States mortality data releases during the COVID-19 pandemic: delays associated with electronic death registration system and weekly mortality.

All-cause mortality counts allow public health authorities to identify populations experiencing excess deaths from pandemics, natural disasters, and other emergencies. Delays in the completeness of mortality counts may contribute to misinformation because death counts take weeks to become accurate. We estimate the timeliness of all-cause mortality releases during the COVID-19 pandemic for the dates 3 April to 5 September 2020 by estimating the number of weekly data releases of the NCHS Fluview Mortality Surveillance System until mortality comes within 99% of the counts in the 19 March 19 2021 provisional mortality data release.

Associations between Civic Engagement and Community College Completion in a Nationally Representative Sample of Young Adults.

Educational attainment is associated with voting and political trust, but less is known about whether voting and political trust are associated with subsequently higher educational attainment. In a sample of voting-age two-year college students in the National Longitudinal Study of Adolescent and Adult Health (=1212), this study identified three markers of civic engagement in 2001 associated with greater attainment of certificates, associates degrees, and bachelor's degrees in 2008: voting, trusting the federal government, and affiliating with a political party. To minimize confounding, we used multivariate regression after exact and nearest-neighbor Mahalanobis matching within propensity score calipers on pre-college parent and adolescent socioeconomic status, demographics, educational expectations, health status, and parent civic participation.

Horizons and Group Motivational Enhancement Therapy: HIV Prevention for Alcohol-Using Young Black Women, a Randomized Experiment.

Introduction: Black women are at disproportionately greater risk for HIV and sexually transmitted infections than women of other ethnic/racial backgrounds. Alcohol use may further elevate the risk of HIV/sexually transmitted infection acquisition and transmission.

Study Design: A random-assignment parallel-group comparative treatment efficacy trial was conducted with random assignment to 1 of 3 conditions.

Giving syphilis and gonorrhea to friends: using in-person friendship networks to find additional cases of gonorrhea and syphilis.

Background: Syphilis and gonorrhea reached an all-time high in 2018. The resurgence of syphilis and gonorrhea requires innovative methods of sexual contact tracing that encourage disclosure of same-sex sexual contacts that might otherwise be suppressed. Over 75% of Grindr mobile phone application users report seeking "friendship," so this study asked people diagnosed with syphilis and gonorrhea to identify their friends.

Reproductive coercion sometimes works: evaluating whether young African-American women who experience reproductive coercion or birth control sabotage are more likely to become pregnant.

Men engaging in reproductive coercion may coerce, force, or deceive female partners into pregnancy. This study evaluates whether the 3-month incidence of pregnancy is higher among women reporting reproductive coercion than similar women reporting no reproductive coercion. We tested this hypothesis in longitudinal data from a sample of African-American women ages 18-24 recruited from community settings in Atlanta, Georgia, US, in 2012-2014 (n = 560).

Giving syphilis and gonorrhea to friends: Using in-person friendship networks to find additional cases of gonorrhea and syphilis.

Background: Syphilis and gonorrhea reached an all-time high in 2018. The resurgence of syphilis and gonorrhea requires innovative methods of sexual contact tracing that encourage disclosure of same-sex sexual contacts that might otherwise be suppressed. Over 75% of Grindr mobile phone application users report seeking "friendship," so this study asked people diagnosed with syphilis and gonorrhea to identify their friends.

Educational and criminal justice outcomes 12 years after school suspension.

A third of US students are suspended over a K-12 school career. Suspended youth have worse adult outcomes than non-suspended students, but these outcomes could be due to selection bias: that is, suspended youth may have had worse outcomes even without suspension. This study compares the educational and criminal justice outcomes of 480 youth suspended for the first time with those of 1193 matched non-suspended youth from a nationally representative sample.

School suspension predicts trichomoniasis five years later in a matched sample.

Background: Young adults who were suspended from school during adolescence are more likely than matched non-suspended youth to be arrested, on probation, or not graduate from high school, which are STI risk factors. This study evaluates whether suspension is a marker for STI risk among young adults who avoid subsequent negative effects.

Methods: This study evaluated whether suspension predicts a positive test for chlamydia, gonorrhea, or trichomoniasis in a urine sample using matched sampling in the National Longitudinal Study of Adolescent and Adult Health (Add Health), and evaluated potential mediators between suspension and STI status using causal mediation analysis.

Long-Term Effects of Truancy Diversion on School Attendance: a Quasi-Experimental Study with Linked Administrative Data.

Over 60% of US school districts implement court diversion programs to address chronic unexcused absenteeism, yet the effectiveness of these programs is not known. We evaluated whether the Truancy Intervention Program (TIP) improved the school attendance of students in grades 7-10 in a metropolitan county in the Midwestern USA. Similar to most truancy court diversion programs, TIP consisted of three increasingly intrusive steps: (1) a parent meeting, (2) a hearing to develop an attendance contract, and (3) a petition to juvenile court.

Disabilities and Degrees: Identifying Health Impairments that Predict Lower Chances of College Enrollment and Graduation in a Nationally Representative Sample.

Objective: Community colleges have increased post-secondary educational access for youth, including individuals with disabilities, but completion rates remain low. This study tests the hypothesis that health conditions that reduce social integration predict lower educational attainment among community college students.

Methods: Our sample from the nationally representative Add Health data (1995, 2001, 2008) comprised respondents in 2001 whose highest degree was a high school diploma (n=9909), focusing on subsamples of students enrolled in 2-year colleges and 4-year colleges (n=1494, n=2721).

Graduating into Lower Risk: Chlamydia and Trichomonas Prevalence among Community College Students and Graduates.

Background: Community colleges enable youth from economically disadvantaged and minority populations to access college and may enable social mobility including improved health outcomes. However, educational health disparities studies rarely assess the health outcomes for community college graduates.

Methods: Chlamydia and trichomonas prevalence were assessed with nucleic acid based tests in a nationally representative sample of 6233 high school graduates (ages 18-25) from five educational levels: young adults without post-secondary credentials who were not enrolled in college, community college students, 4-year college students, associate's degree, and bachelor's degree.

Predicting Unprotected Sex and Unplanned Pregnancy among Urban African-American Adolescent Girls Using the Theory of Gender and Power.

Reproductive coercion has been hypothesized as a cause of unprotected sex and unplanned pregnancies, but research has focused on a narrow set of potential sources of reproductive coercion. We identified and evaluated eight potential sources of reproductive coercion from the Theory of Gender and Power including economic inequality between adolescent girls and their boyfriends, cohabitation, and age differences. The sample comprised sexually active African-American female adolescents, ages 15-21.

Semen says: assessing the accuracy of adolescents' self-reported sexual abstinence using a semen Y-chromosome biomarker.

Objective: Researchers often assess condom use only among participants who report recent sexual behaviour, excluding participants who report no recent vaginal sex or who did not answer questions about their sexual behaviour, but self-reported sexual behaviour may be inaccurate. This study uses a semen Y-chromosome biomarker to assess semen exposure among participants who reported sexual abstinence or did not report their sexual behaviour.

Methods: This prospective cohort study uses data from 715 sexually active African-American female adolescents in Atlanta, surveyed at baseline, 6 months and 12 months.

Telling truth from Ys: an evaluation of whether the accuracy of self-reported semen exposure assessed by a semen Y-chromosome biomarker predicts pregnancy in a longitudinal cohort study of pregnancy.

Objectives: Adolescents may use condoms inconsistently or incorrectly, or may over-report condom use. This study used a semen exposure biomarker to evaluate the accuracy of female adolescents' reports of condom use and predict subsequent pregnancy.

Methods: The sample comprised 715 sexually active African-American female adolescents, ages 15-21 years.

Gun utopias? Firearm access and ownership in Israel and Switzerland.

The 2011 attempted assassination of a US representative renewed the national gun control debate. Gun advocates claim mass-casualty events are mitigated and deterred with three policies: (a) permissive gun laws, (b) widespread gun ownership, (c) and encouragement of armed civilians who can intercept shooters. They cite Switzerland and Israel as exemplars.

True love waits: do Southern Baptists? Premarital sexual behavior among newly married Southern Baptist Sunday school students.

This study measures premarital sex prevalence, sources of sex education, and support for secular sex education among 151 newly married young adults surveyed at 9 Texas Southern Baptist churches. More than 70% of respondents reported having had premarital vaginal or oral sex, but more than 80% regretted premarital sex. The proportion of premarital sex exceeded 80% in 6 of 9 churches, among men and women married after age 25 and women married before age 21.

Procalcitonin as a marker for the detection of bacteremia and sepsis in the emergency department.

Rapid diagnosis of bloodstream infections (BSIs) in the emergency department (ED) is challenging, with turnaround times exceeding the timeline for rapid diagnosis. We studied the usefulness of procalcitonin as a marker of BSI in 367 adults admitted to our ED with symptoms of systemic infection. Serum samples obtained at the same time as blood cultures were available from 295 patients.

Truth or consequences: the intertemporal consistency of adolescent self-report on the Youth Risk Behavior Survey.

Surveys are the primary information source about adolescents' health risk behaviors, but adolescents may not report their behaviors accurately. Survey data are used for formulating adolescent health policy, and inaccurate data can cause mistakes in policy creation and evaluation. The author used test-retest data from the Youth Risk Behavior Survey (United States, 2000) to compare adolescents' responses to 72 questions about their risk behaviors at a 2-week interval.

Patient teenagers? A comparison of the sexual behavior of virginity pledgers and matched nonpledgers.

Objective: The US government spends more than $200 million annually on abstinence-promotion programs, including virginity pledges. This study compares the sexual activity of adolescent virginity pledgers with matched nonpledgers by using more robust methods than past research.

Subjects And Methods: The subjects for this study were National Longitudinal Study of Adolescent Health respondents, a nationally representative sample of middle and high school students who, when surveyed in 1995, had never had sex or taken a virginity pledge and who were >15 years of age (n = 3440).

Reborn a virgin: adolescents' retracting of virginity pledges and sexual histories.

Objectives: We examined retractions of virginity pledges and of sexual histories among adolescents taking part in waves 1 and 2 of the National Longitudinal Study of Adolescent Health.

Methods: Logistic regression analyses were used to compare respondents' reports of virginity pledges and sexual histories at waves 1 and 2.Results.