Motivational readiness for physical activity and health literacy: results of a cross-sectional survey of the adult population in Germany.

BACKGROUND: Health literacy, defined as the knowledge, motivation, and competences to use health information to improve health and well-being, is associated with regular physical activity. However, there is limited evidence on whether health literacy is also related to the motivational readiness for physical activity in a general population. The aim of this study was to investigate whether motivational readiness for leisure-time physical activity is associated with health literacy. METHODS: Analyses were based on data of 21,895 adults from the cross-sectional German Health Update and European Health Interview Survey 2014/2015 (GEDA 2014/2015-EHIS). Motivational readiness for leisure-time physical activity was assessed with stages of change for physical activity with a set of validated items. It was then classified, according to an established algorithm, into five stages: precontemplation, contemplation, preparation, action, and maintenance. Health literacy was measured with the short form of the European Health Literacy Survey Questionnaire (HLS-EU-Q16) and categorised as low, medium, and high. For bivariate and multinomial logistic regression analyses, the stages were categorised in three phases as: (1) no intention (precontemplation), (2) planning (contemplation or preparation), and (3) in activity (action or maintenance). The models were adjusted for sex, age, education, health consciousness, self-efficacy, and self-perceived general health status. RESULTS: High compared to low health literacy was associated with a 1.65-times (95% CI = 1.39-1.96) greater probability of being in activity than planning. High compared to low health literacy was associated with a reduced risk of having no intention to change physical activity behaviour (relative risk ratio, RRR = 0.84, 95% CI = 0.75-0.95). The associations persisted after adjusting for covariates. CONCLUSION: High health literacy was positively associated with more advanced phases of motivational readiness for leisure-time physical activity. Therefore, taking health literacy into account in interventions to promote motivational readiness for leisure-time physical activity could be a useful approach.

Transmission of SARS-CoV-2 among children and staff in German daycare centres.

In daycare centres, the close contact of children with other children and employees favours the transmission of infections. The majority of children <6 years attend daycare programmes in Germany, but the role of daycare centres in the SARS-CoV-2 pandemic is unclear. We investigated the transmission risk in daycare centres and the spread of SARS-CoV-2 to associated households. 30 daycare groups with at least one recent laboratory-confirmed SARS-CoV-2 case were enrolled in the study (10/2020-06/2021). Close contact persons within daycare and households were examined over a 12-day period (repeated SARS-CoV-2 PCR tests, genetic sequencing of viruses, symptom diary). Households were interviewed to gain comprehensive information on each outbreak. We determined primary cases for all daycare groups. The number of secondary cases varied considerably between daycare groups. The pooled secondary attack rate (SAR) across all 30 daycare centres was 9.6%. The SAR tended to be higher when the Alpha variant was detected (15.9% vs. 5.1% with evidence of wild type). The household SAR was 53.3%. Exposed daycare children were less likely to get infected with SARS-CoV-2 than employees (7.7% vs. 15.5%). Containment measures in daycare programmes are critical to reduce SARS-CoV-2 transmission, especially to avoid spread to associated households.

Exploring pandemic-related health literacy among adolescents in Germany: a focus group study.

BACKGROUND: Health literacy enables people to cope efficiently with health threats, such as the COVID-19 pandemic. However, little is known about health literacy among adolescents in general and especially in the context of pandemics. This study aimed to explore pandemic-related health literacy among adolescents by addressing cognitive, behavioral, conative, and affective components of the multidimensional health literacy construct. METHODS: Four online focus groups with 24 adolescents aged 13-17 years from four German federal states were conducted during the COVID-19 pandemic in May and June 2021. Data were analyzed using qualitative content analysis. RESULTS: Regarding the cognitive and behavioral components of pandemic-related health literacy, adolescents reported to use a broad range of traditional and digital media and personal information sources. The adolescents considered pandemic-related information to be good and easy to understand, when the information is presented in a concise and structured manner. The participants stated difficulties in finding, understanding, and evaluating pandemic-related information regarding particular protective measures. The adolescents described themselves to be critical when evaluating pandemic-related information and reported a high level of adherence to protective measures. Regarding the conative and affective components of health literacy, the adolescents explained that their wish to protect their loved ones from getting infected was the predominant motive for adherence to protective measures. They were convinced that people of their age play a role in pandemic containment. The adolescents reported sometimes making exceptions from adhering to protective measures to cope with negative feelings they experienced during the pandemic. CONCLUSIONS: This study provides insights on how measures to improve pandemic-related health literacy among adolescents may be tailored to their needs. Prompt, concise, structured, and comprehensible preparation and communication of pandemic-related information in addition to educational efforts to strengthen health-related cognitive skills and critical health literacy may be supportive to reduce barriers in finding, understanding, and evaluating pandemic-related content.

[Symptoms of SARS-CoV-2 infections in children of day care age]. / Symptomatik einer akuten SARS-CoV-2-Infektion bei Kindern im Kita-Alter.

Background: The symptoms of SARS-CoV­2 infections in children are mostly mild; however, the symptoms are highly variable. There are only a few studies on non-hospitalized children. The clinical picture described in hospitalized children cannot be transferred to non-hospitalized children and the frequency of certain symptoms in children may thus be overestimated. Furthermore, most studies include a broad age group (up to 18 years). The symptoms of younger children have so far been described in less detail. Objective: The paper aims to describe the frequency of COVID-19 symptoms in younger children (1-6 years old). Data of the two modules COALA (Corona: Anlassbezogene Untersuchungen in Kitas) and CATS (Corona-KiTa surveillance) of the Corona-KiTa study are evaluated and the results of the two studies are compared and discussed against the background of the different methodologies. In the COALA study, the type and frequency of symptoms of children infected with SARS-CoV­2 are evaluated and compared to symptoms of children who tested negative for SARS-CoV­2. Symptom frequencies of SARS-CoV­2 infected children of the COALA study are compared with data collected from surveillance data (CATS). Material and methods: The COALA study investigated 30 SARS-CoV­2 outbreaks in day care centers where at least 1 SARS-CoV­2 case was reported between October 2020 and June 2021. Using a prospective study design, day care children who were infected with SARS-CoV­2 and their contact persons were studied over a period of 12 days (including regular SARS-CoV­2 testing, retrospective interviews and daily symptom reporting). The results from the COALA study were compared with data from COVID-19 surveillance cases (CATS) for the same age group and time period. In Germany, SARS-CoV­2 cases are reported to the local health authorities by physicians and laboratories. When reporting cases symptoms can be reported as well. Results: From the COALA study, interview and reported symptom data were available for 289 children from the participating day care centers. Of 39 children with a SARS-CoV­2 infection (wild-type, α­variant), 64% had at least 1 symptom; of the children who tested negative for SARS-CoV­2, 40% had at least 1 symptom. In both groups, rhinitis was the most common symptom (36% vs. 25%, n. s.). From the surveillance data (CATS), clinical information was available for 84,371 SARS-CoV­2 positive children; fever was most common (27%) along with rhinitis (26%). Severe symptoms such as dyspnea were rarely reported in the outbreak investigations and in the surveillance data (3% and 1%, respectively). Conclusion: Day care-aged children infected with SARS-CoV­2 usually have mild or asymptomatic courses. Their symptoms are similar to those of children who tested negative for SARS-CoV­2 from the same day care centers; thus, the observed COVID-19 symptoms are nonspecific. Combining data from the two modules is useful: findings from a very large database, as provided by the surveillance data, are complemented by findings from day care center outbreaks, where detailed prospective data on infected children can be compared with those of children who tested negative for SARS-CoV­2.