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To address gaps in bereavement services in the UK, a national charity offered free access to Grief Coach , a 12-month text message-based grief support program. To assess the feasibility and acceptability of the approach, this study examined program reach, retention, and user satisfaction. Over 4000 grievers enrolled in the program over 13.5 months; 6- and 12-month retention rates were 87.8% and 83.2%. Among individuals responding to a satisfaction survey (response rate = 55.9%), 94.8% rated the program as moderately or very helpful and 95.4% said it contributed to their sense of being supported in their grief. Common themes emerging from a qualitative analysis of the written comments were how the program helped with coping with the pain of grief and user appreciation of the program. Grief Coach may be a promising component of high-quality grief support to meet the needs of grieving people in the UK.

Background: Maternal vitamin D status during pregnancy may influence lung development and risk of childhood wheeze and asthma. We investigated the relationship between prenatal vitamin D and child asthma in a racially diverse cohort with a high burden of vitamin D insufficiency and child asthma. Materials and methods: We included mother-child dyads in the prenatal Conditions Affecting Neurocognitive Development and Learning in Early Childhood (CANDLE) cohort (2006-2011, Shelby County, Tennessee). Maternal plasma vitamin D [25(OH)D] was measured from second trimester ( n  = 1091) and delivery specimens ( n  = 907). At age 4-6 years, we obtained parent report of current child wheeze (symptoms within the past 12 months) and asthma (physician diagnosis and/or medication or symptoms within the past 12 months). We used multivariable logistic regression to assess associations of 25(OH)D and child wheeze/asthma, including an interaction term for maternal race. Results: Median second trimester 25(OH)D levels were 25.1 and 19.1 ng/ml in White ( n  = 366) and Black women ( N  = 725), respectively. We detected significant interactions by maternal race for second-trimester plasma 25(OH)D and child current wheeze ( p = .014) and asthma ( p = .011). Odds of current wheeze and asthma decreased with increasing 25(OH)D in dyads with White mothers and increased in dyads with Black mothers, e.g. adjusted odds ratio (95% confidence interval) for asthma: 0.63 (0.36-1.09) and 1.41 (1.01-1.97) per interquartile range (15-27 ng/ml 25[OH]D) increase, respectively. At delivery, protective associations in White dyads were attenuated. Conclusion: We detected effect modification by maternal race in associations between prenatal 25(OH)D and child wheeze/asthma. Further research in racially diverse populations is needed.