The Marriage Checkup: a randomized controlled trial of annual relationship health checkups.

OBJECTIVE: This study assessed the efficacy of the Marriage Checkup (MC) for improving relationship health and intimacy. METHOD: Cohabiting married couples (N = 215, Mage women = 44.5 years, men = 47 years, 93.1% Caucasian) recruited from a northeastern U.S. metropolitan area through print and electronic media were randomly assigned to MC treatment or wait-list control. Treatment but not control couples participated in assessment and feedback visits, at the beginning of the study and again 1 year later. All couples completed 9 sets of questionnaires over 2 years. Outcome measures included the Quality of Marriage Index, the Global Distress subscale of the Marital Satisfaction Inventory-Revised, the Intimate Safety Questionnaire, and the Relational Acceptance Questionnaire. RESULTS: A latent growth curve model indicated significant between-group differences in intimacy at every measurement point after baseline (d ranged from .20 to .55, Md = .37), significant between-group differences in women's felt acceptance for every measurement point after baseline (d ranged from .17 to .47, Md = .34), significant between-group differences in men's felt acceptance through the 1-year 2-week follow-up (d across follow-up ranged from .11 to .40, Md = .25), and significant between-group differences in relationship distress through 1-year 6-month follow-up (d across follow-up ranged from .11 to .39, Md = .23). CONCLUSIONS: Longitudinal analysis of the MC supports the hypothesis that the MC significantly improves intimacy, acceptance, and satisfaction. Implications for dissemination are discussed.

The marriage checkup: increasing access to marital health care.

Despite the ongoing prevalence of marital distress, very few couples seek therapy. Researchers and clinicians have increasingly been calling for innovative interventions that can reach a larger number of untreated couples. Based on a motivational marital health model, the Marriage Checkup (MC) was designed to attract couples who are unlikely to seek traditional tertiary therapy. The objective of the MC is to promote marital health for as broad a population of couples as possible, much like regular physical health checkups. This first paper from the largest MC study to date examines whether the MC engaged previously unreached couples who might benefit from intervention. Interview and survey data suggested that the MC attracted couples across the distress continuum and was perceived by couples as more accessible than traditional therapy. Notably, the MC attracted a substantial number of couples who had not previously participated in marital interventions. The motivational health checkup model appeared to encourage a broad range of couples who might not have otherwise sought relationship services to deliberately take care of their marital health. Clinical implications are discussed.

Brain morphometry, T2-weighted hyperintensities, and IQ in children with neurofibromatosis type 1.

BACKGROUND: Larger gray matter (GM) volume in healthy children is correlated with higher IQ. Children with neurofibromatosis type 1 (NF1) have larger brains, their magnetic resonance images frequently show T2-weighted hyperintensities, and their IQs are lower. OBJECTIVES: To confirm the hypotheses that (1) children with NF1 have larger GM and white matter volumes, (2) the greatest volume differences are in the frontal and parietal regions and in children with NF1 with hyperintensities, and (3) GM volume is inversely related to IQ in children with NF1. DESIGN: Wechsler Intelligence Scale for Children-Third Edition IQ testing and measurement of cerebral volumes and hyperintensities in brain magnetic resonance images were performed on 36 children with NF1 and on 36 matched relatives who served as control subjects. RESULTS: Gray matter and white matter volumes were significantly larger in children with NF1. The greatest difference was observed in cerebral white matter volume, predominantly in the frontal lobes, whereas the greatest difference in GM volume was in the temporal, parietal, and occipital regions. In controls, IQ was significantly related to GM volume, but in children with NF1, IQ was not inversely associated with GM volume, although IQs of children with NF1 were significantly lower. CONCLUSIONS: Children with NF1 do not have the normal relationship between GM volume and IQ. Larger GM volume in the posterior brain regions and larger white matter volumes in the frontal brain regions contribute to the larger brain volume in children with NF1.

Highly active antiretroviral therapy improves neurocognitive functioning.

Although the effects of highly active antiretroviral therapy (HAART) have resulted in substantial improvements in the systemic health of patients with HIV infection, concerns remain that these medications, which cross the blood-brain barrier poorly, may have a less beneficial effect on nervous system function. This raises the possibility that there may be a progressive long-term decline in neurologic function in patients with adequate systemic response. In a prospective longitudinal study, subjects were evaluated immediately before instituting HAART. Forty-eight subjects underwent ultrasensitive HIV RNA quantitative evaluation of both plasma and cerebrospinal fluid as well as neurologic and neuropsychological examinations. They were reevaluated 6 months after treatment initiation while receiving stable HAART. Both plasma and cerebrospinal fluid viral levels significantly declined after treatment. There was significant improvement in neurologic and neuropsychological functioning after HAART. These results indicate that despite the poor central nervous system penetration of most of these agents, there is satisfactory short-term improvement in both central nervous system viral burden and nervous system function with HAART. However, because treatment failure is increasingly likely over time, continued longitudinal evaluation of this group of subjects is required.