Emotional health across the transition to first and second unions among emerging adults.
Level 3 - non-randomized controlled study
Nationally representative longitudinal panel cohort study using pooled fixed-effects regression.
PubMed 26479896 · doi:10.1037/fam0000159
What was done
Researchers evaluated changes in emotional health during transitions into first and second intimate unions using data from the National Longitudinal Survey of Youth 1997, a nationally representative US panel of individuals born between 1980 and 1984. Union types analyzed included cohabitation, direct marriage without premarital cohabitation, and marriage preceded by cohabitation, using pooled fixed-effects regression models.
What was found
Transitions into first cohabitations, first direct marriages, and all second unions were significantly associated with decreases in emotional distress. In first unions, gender differences emerged: men experienced emotional health benefits only with direct marriage, whereas women experienced distress reductions from both direct marriage and cohabitation. The abstract notes statistical significance but reports no numerical effect sizes or confidence intervals.
Why it matters
This paper reexamines traditional assumptions regarding marriage and cohabitation, demonstrating that cohabitation can offer emotional health improvements comparable to marriage for emerging adult women and in second unions.
Limits
The abstract does not state the sample size (n), precise effect sizes, or confidence intervals. Because the study is observational, potential time-varying confounding cannot be fully ruled out despite fixed-effects controls. Findings are specific to US young adults born in the early 1980s and may not generalize globally.