Sedentary behavior is emerging as an independent risk factor for pediatric obesity. Some evidence suggests that limiting sedentary behavior alone could be effective in reducing body mass index (BMI) in children. However, whether adding physical activity and diet-focused components to sedentary behavior reduction interventions could lead to an additive effect is unclear. This meta-analysis aims to assess the overall effect size of sedentary behavior interventions on BMI reduction, and to compare whether interventions that have multiple components (sedentary behavior, physical activity, and diet) have a higher mean effect size than interventions with single (sedentary behavior) component. Included studies (N=25) were randomized controlled trails of children (<18 years) with intervention components aimed to reduce sedentary behavior and measured BMI at pre- and post-intervention. Effect size was calculated as the mean difference in BMI change between children in an intervention and a control group. Results indicated that sedentary behavior interventions had a significant effect on BMI reduction. The pooled effect sizes of multi-components interventions (g=−.060~−.089) did not differ from the single-component interventions (g=−.154), and neither of them had a significant effect size on its own. Future pediatric obesity interventions may consider focusing on developing strategies to decrease multiple screen-related sedentary behaviors.

The aim of this study was to explore the relationship between caregivers’ stress loads and dementia patient behavior, including the correlation of “patient behavior” (severity and frequency), “social care system”, and “stress levels of caregivers”. The research method was based on the analysis of survey data collected at a dementia specialist outpatient clinic of a medical center in southern Taiwan from November 2013 to May 2015. Those surveyed by the center included patients who visited the hospital, and their caregivers completed a questionnaire survey. During the study period, a total of 558 questionnaires for 279 pairs were distributed, and all questionnaires were recovered. According to the survey statistics, the average age of the caregivers interviewed was 53.1 years; women accounted for 61.3% of respondents, and the duration of care exceeded three years. In terms of education, most respondents were college/university graduates. The most common surveyed relationship was that of children acting as the caregiver to a parent, and the average age of the patients was 77.73 years. Most caregivers were found to live with the patients (75.3%). In terms of severity and frequency, the surveyed items with the highest average scores were both the “delusion” item of the “patient behavior” facet, the “mental support”(mean = 1.97; standard deviation, SD = 0.869) item of the “social care system” facet, and the “social life stress” (mean = 2.26, SD = 1.510) item of the “Stress levels of caregivers” facet. The research results show that the “patient behavior” and “Stress levels of caregivers” facets have a significant positive correlation, and the “social care system” and “Stress levels of caregivers” facets have a significant negative correlation. In the future, priority of service planning and implementation of long–term policy should be given to home care, since this is a cultural characteristic of Taiwan. In circumstances where a primary caregiver takes care of family members, the patient’s behavior, length of care, mental support, and social life issues are key items that should be considered in the social welfare control service to alleviate the load of dementia patients on family caregivers.

Background: Many high-quality clinical trials have proved the efficacy of acupuncture in the improving frequency of spontaneous bowel movements, stool characteristics, and et cetera of Functional Constipation (FC) [1]. However, the high requirement of time make many patients unable to attend, this clinical trial will demonstrate the efficacy of intradermal thumbtack needle in ameliorate spontaneous bowel movement of FC.Methods: This multi-center real world clinical trial is performed involving 482 FC patients. All patients are randomly allocated into 2 group, which are group A to receive intradermal thumbtack needle twice a week for 4 weeks (intervention group n=241) or group B to take oral administration of mosapride 3 times a day for 4 weeks (control group n=241). This trial includes a 4-week treatment period and a 4-week follow-up period. The primary outcome is the number of completely spontaneous defecation per week, we use Weekly CSBMs analyze the frequency of spontaneous defecation per week during treatment and follow-up period to compared with the baseline. The secondary outcomes include FC patients’ stool consistence, gastrointestinal or anorectal symptoms, quality of life, anxiety and depression levels during treatment and follow-up period and efficacy expectations. The relevant assessment tools include: Bristol tool Form Scale (BSFS), Cleveland Constipation Score (CCS), Patient Assessment of Constipation Quality of Life Questionnaire(PAC－QOL), Self-rating Anxiety Scale (SAS) , Self-rating Depression Scale (SDS) and Efficacy Expectancy Scale. At the end, the scales filled by patients and researchers will be entered by data administrator, all the outcome assessments will be performed by independent outcome assessors and will be analyzed by professional statisticians with SPSS 25.0 software.Discussion: We hypothesize that intradermal needle is better than or equal to positive drugs in the improving frequency of spontaneous bowel movements, stool characteristics，and et cetera of FC patients . The results of this trial will provide us with a clinical basis for the application of intradermal needles in the treatment of FC.Trial registration: Chinese Clinical Trial Registry, ChinCTR2100043684.Registered on 26 February 2021.

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