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Also presented at Seattle WA, American Sociological Association Annual Meeting, August 2016.

Methods: We use Cox proportional hazards models and multinomial logistic regression to examine gendered associations between field of study and the three transitions among college graduates of the NLSY97 (National Longitudinal Survey of Youth) cohort.

Results: Men majoring in STEM achieve early transitions to full-time work, marriage, and parenthood; women majoring in STEM show no significant advantage in finding full-time work and delayed marriage and childbearing; women in business have earlier transitions to full-time work and marriage than women in other fields, demonstrating an advantage similar to that of men in STEM.

Methods: Using panel data from the National Longitudinal Survey of Youth-1997, we examined the presence of pain interference at age 29 and chronic pain at ages 35 to 39. Persistent pain was defined as pain present at both interview time points; new-onset pain was defined as pain not reported at age 29, but present at ages 35 to 39; and transient pain was defined as experiencing pain interference at age 29 with no report of chronic pain at ages 35 to 39.

Results: Based on a sample of 6188 participants, we estimated that 4% experienced persistent pain, 11% experienced transient pain, and 7% experienced new-onset pain. Pain persistence was less likely among non-Hispanic Black respondents but more likely among formerly married respondents and those with poor health, health-related work limitation, or greater pain interference at the age 29 baseline. New-onset pain was most likely among female respondents, respondents with some college education, and respondents with poor self-rated health or obesity at baseline.

Discussion: Development of chronic pain by the mid-late 30s was common among young adults experiencing pain interference at age 29. Race/ethnicity, gender, and educational attainment exhibited different associations with persistence as compared with new onset of pain problems.

Methods: Data from the National Longitudinal Survey of Youth, 1997 Cohort (follow-up from 1997 to 2015), were used to determine BMI trajectories from age 14 to 29 via group trajectory modeling. At age 29, respondents described whether pain interfered with their work inside and outside the home over the past four weeks (not at all, a little, or a lot). Multivariable ordinal logistic regression was used to evaluate pain interference according to BMI trajectory and study covariates.

Conclusions: Obesity and rapid weight gain during the transition to adulthood were associated with higher risk of pain interference among young adults.

Methods: Data were obtained on women enrolled in the 1979 National Longitudinal Survey of Youth (NLSY) who had at least one child enrolled in a substudy of cohort members' children. For each mother in the study, we determined whether any of her sisters also enrolled in the main NLSY study had previously breastfed one of their children.

Results: Mothers whose sister(s) had prior breastfeeding experience were more likely to breastfeed their first-born child on unadjusted analysis (70% versus 45%, chi-square p < 0.001) and had a longer median of breastfeeding duration (median 14.5 versus 12 weeks, rank-sum p = 0.039). However, on a multivariable analysis accounting for potential confounding by maternal characteristics, infant characteristics, and differences among households, sisters' breastfeeding experience was no longer independently associated with the likelihood of breastfeeding initiation (odds ratio: 1.16; confidence interval [95% CI]: 0.73–1.85; p = 0.520) or the hazard of breastfeeding discontinuation (hazard ratio: 0.96; 95% CI: 0.82–1.12; p = 0.598).

Conclusion: After adjusting for socioeconomic characteristics, intragenerational transmission of breastfeeding behavior was negligible among mothers raised in the same household. Other forms of intragenerational transmission (e.g., influence of extended family members) may be more salient influences on women's decision to breastfeed.

Methods: We analyzed the National Longitudinal Survey of Youth, which enrolled a nationally representative sample of adolescents in 1979 and tracked their career outcomes through 2016. Using the US Census Bureau occupation codes, we identified participants who worked in health care occupations, and we classified their employment in rural versus urban areas.

Findings: Of the 1,007 respondents (including 109 doctoral health professionals), 70% worked only in urban locations, 13% worked only in rural locations, and 17% worked in both rural and urban locations during their health care career. Rural upbringing, White race, and female gender were associated with rural employment. Among nondoctoral health professionals, lower educational attainment was associated with increased likelihood of working only in rural settings.