[Health-Related Goals of Digital Prevention and Health Promotion in Families]. / Gesundheitsbezogene Ziele der digitalen Prävention und Gesundheitsförderung in Familien.

STUDY AIM: There is an increase in digital technologies to support health promotion. The majority of offerings is aimed at the individual but are less adapted to social life constellations such as families. The goal of this is study was to highlight the need and the requirements for an addressee-oriented app development. This was to be achieved by determining the initial situation and health goals of the surveyed families in the fields of exercise, nutrition and relaxation, and identifying points of intersection of the family members for a health app. METHODS: The online survey was conducted with n=1008 parents (Ø 48 years, 59% female, 39.3% male, 1.7% diverse) on health status as well as exercise, nutrition and relaxation, smartphone use, app features and gamification. Quantitative data analysis (frequency analyses, Chi2 test, factor analysis, and single-factor analysis of variance) was performed using IBM SPSS Analytics (25; Armonk, NewYork). RESULTS: The majority of those surveyed considered their state of health to be good. The minority met the WHO reference values for physical activity and nutrition. In addition, the respondents were exposed to a high level of stress with simultaneously low coping skills. The identified target areas were active relaxation measures, nutrition, general competence, physical activity, nature activities and sports-recreation opportunities. Significant differences were found in age, in the active relaxation measures [F(2)=3.367; p=0.035] and sports-recreation opportunities [F(2)=7.480; p=0.001]. CONCLUSION: The study reveals intersections of families' content for a behavior change process with digital support. The interest in individual offers differs between the age groups of the children surveyed. Further research should identify health app usage preferences in families and in different family constellations as well as a family-friendly approach.

Citizen science observations reveal rapid, multi-decadal ecosystem changes in eastern Long Island Sound.

Long-term environmental records are among the most valuable assets for understanding the trajectory and consequences of climate change. Here we report on a newly recovered time-series from Project Oceanology, a non-profit ocean science organization serving New England schools (USA) since 1972. As part of its educational mission, Project Oceanology has routinely and consistently recorded water temperature, pH, and oxygen as well as invertebrate and fish abundance in nearshore waters of the Thames River estuary in eastern Long Island Sound (LIS). We digitized these long-term records to test for decadal trends in abiotic and biotic variables including shifts in species abundance, richness, and diversity. Consistent with previous studies, the data revealed an above-average warming rate of eastern LIS waters over the past four decades (+0.45 °C decade-1), a non-linear acidification trend twice the global average (-0.04 pH units decade-1), and a notable decline in whole water-column dissolved oxygen concentrations (-0.29 mg L-1 decade-1). Trawl catches between 1997 and 2016 suggested a significant decrease in overall species diversity and richness, declines in cold-water adapted species such as American lobster (Homarus americanus), rock crab (Cancer irroratus), and winter flounder (Pseudopleuronectes americanus), but concurrent increases in the warm-water decapod Libinia emarginata (spider crab). Our study confirmed that Long Island Sound is a rapidly changing urban estuary, while demonstrating the value of long-term observations made by citizen-scientists, educators, and other stakeholders.