The implementation and effect evaluation of AIDET standard communication health education mode under the King theory of goal attainment: A randomized control study

BACKGROUND

This research addresses inadequate understanding of interventional prenatal diagnosis, preoperative anxiety psychological problems in pregnant women undergoing interventional prenatal diagnosis, proposing a health education mode combined AIDET standard communication and King's theory of goal attainment approach to potentially improve health education outcomes, anxiety psychological problems, and patient satisfaction.

METHODS

A convenient sampling method was used to select a total of 300 pregnant women who were ready to undergo interventional prenatal diagnosis. They were randomly divided into a implementation group and a control group, with 150 pregnant women in each group. The control group used the communication mode of the traditional process of nurse-patient communication. The implementation group used the AIDET standard communication health education model under the King theory of goal attainment in the process of nurse-patient communication and the interventional prenatal diagnosis health education content questionnaire, the pregnant women's satisfaction questionnaire, state anxiety scale, and disease uncertainty scale were used for evaluation.

RESULTS

The results of the interventional prenatal diagnosis health education questionnaire, the results of pregnant women's anxiety, the results of pregnant women's disease uncertainty, the results of pregnant women's satisfaction, the implementation group all were better than the control group (P < .05).

CONCLUSION

Using the AIDET standard communication health education model under the King theory of goal attainment in nurse-patient communication is conducive to the rapid establishment of a harmonious and trusting nurse-patient relationship between pregnant women and nurses, helping pregnant women and nurses jointly promote the establishment and implementation of health education goals, helping to improve pregnant women's acceptance of information related to interventional prenatal diagnosis, health education and the procedure of walking on the day of surgery. It helps enhance the effectiveness of health education and satisfaction, reducing pregnant women's uncertainty about the disease, their unfamiliarity with the surgery environment and surgery procedure, and their preoperative anxiety.

Effectiveness of mHealth management with an implantable glucose sensor and a mobile application among Chinese adults with type 2 diabetes

INTRODUCTION

This study aimed to evaluate the effectiveness of mHealth management with an implantable glucose sensor and a mobile application among patients with type 2 diabetes mellitus (T2DM) in China.

METHODS

A randomised controlled trial was carried out to compare the effectiveness of usual health management to mHealth management based on a model that consisted of the network platform, an implantable glucose sensor and a mobile app featuring guidance from general practitioners (GPs) over a four-week period. Patients (N=68) with T2DM were randomly divided into an intervention group and a control group. Before the intervention, there was no difference in body mass index (BMI), fasting blood glucose (FBG), postprandial two-hour blood glucose (2hPG) and glycosylated haemoglobin (HbA1c) between the intervention group and the control group (p>0.05). Patients in the control group received their usual health management, while patients in the intervention group received mHealth management.

RESULTS

After health management, the mean BMI, FBG, 2hPG and HbA1c of the intervention group patients were all lower than those of the control group patients (p < 0.05), and the quality of life and self-management of the intervention group patients had significantly improved.

DISCUSSION

mHealth management effectively showed significant reductions in BMI, FBG, 2hPG and HbA1c and improved quality of life and self-management among patients, which may be related to real-time feedback from an implantable glucose sensor and guidance from GPs through a mobile app. mHealth management is a very promising way to promote the health management of T2DM in China, and this study provides a point of reference for mHealth management abroad.

Implementation effect of a hierarchical pharmaceutical service pattern in patients with systemic lupus erythematosus

OBJECTIVES

This study evaluated the effect of implementing a hierarchical pharmaceutical service pattern based on the knowledge-attitude-practice (KAP) intervention theory on patients with systemic lupus erythematosus.

METHODS

Eligible patients were randomly divided into an intervention or control group. Pharmaceutical service classification criteria were formulated and used to provide patients with differing levels of pharmaceutical services. The classification scores and KAP levels of patients before and at various time points after the intervention were analyzed. The rates of acute attacks and adverse reactions, related clinical test indices, and disease activity were evaluated in both groups.

RESULTS

After 9 months of intervention, the proportions of first- and second-level services in the intervention group declined by 14.43% and 3.94%, respectively, compared with the control group, and the rates of acute attacks and adverse reactions declined by 18.26% and 12.43%, respectively. The KAP level, clinical test indices, and disease activity were significantly different between the groups.

CONCLUSION

Providing patients with systemic lupus erythematosus with pertinent hierarchical pharmaceutical services based on the KAP theory was instrumental in changing patients' behavior and contributed to facilitating disease self-management, thus improving the quality of pharmaceutical services.

Changes in Fruit and Vegetable Consumption and Leisure Time Physical Exercise after a Citizen Science-Based Worksite Health Promotion Program for Blue-Collar Workers

Blue-collar workers have, on average, poorer health than white-collar workers. Existing worksite health promotion programs (WHPPs) are often not successful among blue-collar workers. This study evaluates the effect of the Citizen Science-based WHPP on the targeted lifestyle behaviors among construction workers. The data of 114 participants were retrieved from questionnaires before (T0) and after (T1) the WHPP. Outcome measures were mean and categorical changes in daily fruit and vegetable intake and weekly leisure time physical exercise. Changes were tested using Wilcoxon signed rank tests and McNemar tests. No statistically significant changes were found between T0 and T1. In total, 73.7% of the participants felt involved in the WHPP. Changes in the outcome measures were not significantly different between subgroups based on age, nor in subgroups based on feelings of involvedness. The low intensity of the developed program could be an explanation for this lack of significant change. Future studies using the Citizen Science approach in an occupational setting should aim at developing a more intensified program and should test its effectiveness by comparing changes in a (randomized) controlled trial.

Meta-analysis for the evaluation of perioperative enhanced recovery after gynaecological surgery

OBJECTIVES

To systematically evaluate the effectiveness and safety of enhanced recovery after surgery (ERAS) in gynaecological surgery and provide a scientific basis for its clinical promotion and application in the Chinese population.

MATERIAL AND METHODS

Systematic retrieval from CNKI, Wanfang, VIP database and other Chinese literature databases. Studies on ERAS application with a randomised controlled trial in gynaecological surgery were included in the present report. Outcome indicators: hospitalisation time, postoperative ambulation time, postoperative feeding time, postoperative exhaust time, postoperative defecation time, operation time, postoperative blood loss, postoperative morbidity, patient satisfaction, hospitalisation expenses, etc. The meta-analysis was performed using the Revman 5.3 software.

RESULTS

A total of 24 studies were included in the analysis. The results showed that, compared with the traditional group, the ERAS group had a lower hospitalisation time (SMD = -1.67, 95% CI = -2.03 ~ -1.30, p < 0.0001), postoperative ambulation time (SMD = -4.16, 95% CI = -5.12 ~ -3.20, p < 0.0001), postoperative feeding time (SMD = -7.36, 95% CI = -9.67 ~ -5.05, p < 0.0001), postoperative exhaust time (SMD = -2.59, 95% CI = -3.15 ~ -2.03, p < 0.0001), postoperative defecation time (SMD = -2.23, 95% CI = -2.88 ~ -1.57, p < 0.0001), postoperative morbidity (OR = 0.22, 95% CI = 0.15 ~ 0.31, p < 0.0001) and hospitalisation expenses (SMD = -0.53, 95% CI = -0.78 ~ -0.28, p < 0.0001). The patient satisfaction was significantly improved (odds ratio = 8.11, 95% CI = 4.96 ~ 13.24, p < 0.0001), and there were no significant differences in intraoperative blood loss and operation time between the two groups.

CONCLUSIONS

The application of the ERAS protocol in gynaecological surgery significantly improves the effectiveness and safety of the procedure. Thus, it can be promoted and applied in clinical practice in China.

Effects of hepatitis B vaccine boosters in different levels of epidemic areas on anti-HBs-negative children after primary vaccination

Introduction. The widespread of hepatitis B virus is a severe global public problem, and the infant hepatitis B vaccine has been proved effective. But the failure of the immune response was reported in studies, and boosters were recommended. There were few studies about the effect of hepatitis B vaccine boosters in different levels of the epidemic area.Hypothesis. Booster immunization is recommended because there may be a lack of immunization in infants vaccinated with the hepatitis B vaccine. In order to verify the effectiveness of booster immunization, this study hypothesized that it worked well in different levels of endemic areas.Aim. To evaluate the effects of hepatitis B vaccine boosters on children from the areas with different prevalence of hepatitis B whose hepatitis B surface antibody (anti-HBs) were negative (<10 mIU ml^-1).Methodology. A total of 940 children were initially enrolled in screening; however, 421 were excluded. The participants were divided into three groups according to the different areas they come from: group I, low epidemic area; group II, middle epidemic area; and group III, high epidemic area. In total, 519 subjects were administered three doses of booster hepatitis B vaccine (0-1-6 months, 10 µg). The antibody titre changes were examined at four time points: 1 month after dose 1, 1 month, 1 year and 5 years after dose 3.Results. The protective seroconversion rates in three groups were 96.30, 97.16, 96.63% at 1 month after dose 1, and 100.00, 100.00, 100.00% at 1 month after dose 3, and 97.79, 100.00, 98.50% at 1 year after dose 3, and 90.77, 93.67, 93.59% at 5 years after dose 3 (P>0.05).Conclusions. This study demonstrates that three doses of booster vaccination have a longtime effect, no matter whether it is in low, middle or high prevalence areas in which subjects live.

Combining Effect and Process Evaluation on European Preschool Children's Snacking Behavior in a Kindergarten-Based, Family-Involved Cluster Randomized Controlled Trial: The ToyBox Study

This study aimed at (1) studying the effect of the standardized ToyBox intervention on European preschoolers' snacking behavior, and (2) studying whether a higher process evaluation score from teachers and parents/caregivers was associated with a more positive result for preschoolers' snack intake. A sample of 4970 preschoolers (51.4% boys, 4.74 ± 0.44 years) from six European countries provided information on snack intake with the use of a Food Frequency Questionnaire. To investigate the effect of the intervention, multilevel repeated measures analyses were executed for the total sample and the six country-specific samples. Furthermore, questionnaires to measure process evaluation were used to compute a total process evaluation score for teachers and parents/caregivers. No significant intervention effects on preschoolers' snack intake were found (all p > 0.003). In general, no different effects of the intervention on snack intake were found according to kindergarten teachers' and parents'/caregivers' process evaluation scores. The lack of effects could be due to limited intervention duration and dose. To induce larger effects on preschoolers' snack intake, a less standardized intervention which is more tailored to the local needs might be needed.

Does Dialogue Improve the Sustainable Employability of Low-Educated Employees? A Study Protocol for an Effect and Process Evaluation of "Healthy HR"

Background: There is a need to develop sustainable employability (SE) interventions that are better aligned to the needs of low-educated employees. This group needs to get a voice in intervention development and implementation. In this study, a dialogue-based approach is proposed consisting of an online step-by-step support toolkit for employers, "Healthy Human Resources" (HHR). When intervening, this toolkit enables and stimulates employers to have a continuous dialogue with their low-educated employees. By improving the employees' job control, HHR is aimed at cost-beneficially improving SE. This paper describes the protocol of the evaluation study to evaluate the effectiveness and implementation process of HHR on the SE of low-educated employees. Methods: The protocol of the evaluation study consists of: (1) an effect evaluation with a pretest-posttest design with a 1-year follow-up in five work organizations in the Netherlands deploying low-educated employees and with SE as the primary outcome and job control as the secondary outcome. The effect evaluation is expanded with a budget impact analysis; (2) a mixed-method process evaluation at 6 and 12 months after the start of HHR to evaluate the whole implementation process of HHR. This includes the experiences with HHR of various stakeholders, such as employees, human resource managers, and line managers. Discussion: The effect evaluation will give insight into the effects of HHR on the SE of low-educated employees. The process evaluation will provide insight into the underlying mechanisms of the (in) effectiveness of HHR. By improving dialogue, we hypothesize that HHR, through enhancing job control, will strengthen the SE of low-educated employees. Also for helping with tackling the socioeconomic health gap, if proven effective, the implementation of HHR on a wider scale can be recommended.

[Effect evaluation of health education intervention on nutrition label for community residents in Shanghai]

OBJECTIVE

To understand the knowledge, attitude and practice(KAP) of nutrition label for community residents in Shanghai and the effects of health education interventions, and to explore the factors affecting the knowledge, attitude and practice(KAP), and to provide theoretical bases for relevant policies.

METHODS

Using stratified random sampling to randomly select at least 20 residents before and after the intervention in each community in Shanghai. A baseline survey was carried out in early March 2016. The survey included basic information and the knowledge、attitude and practice of nutrition label. Using a combination of online and offline method such as issuing posters, folding pages, conducting lectures on knowledge, tweeting on WeChat public accounts, etc. , for a 4-month intervention, and an assessment survey was conducted in June. The same questionnaire was used before and after the intervention.

RESULTS

The awareness rate of nutrition labels among community residents in Shanghai increased from 63. 0% before the intervention to 87. 4% after the intervention. The proportion of those who felt it necessary to label nutrition labels increased from 77. 7% before the intervention to 88. 3%. When purchasing prepackaged food, the proportion of people who often read nutrition labels increased from 32. 2% before intervention to 51. 8%, and the above differences were statistically significant(P&lt;0. 05). After the intervention, the mastery of nutrition labeling knowledge, attitudes and behaviors of men were positively changed(P&lt;0. 05). After the intervention, residents in the suburban areas have significantly improved their knowledge, attitudes and behaviors related to nutrition labeling(P&lt;0. 05). The improvement effects of residents in the suburbs was lower than that in the other two types of areas(P&lt;0. 05). Logistic regression analysis showed that intervention, female, high education, living in the central city, knowing the nutrition label, and thinking that it is necessary to label the nutrition label are the protective factors of looking at the nutrition label when buying foods.

CONCLUSION

Health education can effectively improve the awareness rate of prepackaged food nutrition labels, relevant attitudes and behavior changes of residents in Shanghai communities. After intervention, the knowledge and behavior of nutrition labels in Shanghai communities are at a high level. Men, low-education low-income and residents in remote areas are the key population for future health education related to nutrition labels.

Experimental Study of Split Grouting Reinforcement Mechanism in Filling Medium and Effect Evaluation

In view of the deficiency of the split grouting theory for the filling area, a 3D simulated grouting test system was designed to explore the slurry diffusion law, reinforcement mechanism of split grouting in a filling soil, and effect of grouting reinforcement. The test system included an experiment bench system, grouting system, and information monitoring system, using which experimental research on split grouting in a filling soil was conducted. The grouting model experiment procedure was introduced first, following which the diffusion rule of slurry in the filling medium and the reinforcement mechanism of split grouting were analyzed according to the properties and distribution characteristics of grouting veins after grouting reinforcement. Finally, a uniaxial compression test, light dynamic contact test, permeability test, and laboratory geotechnical test were conducted on the soil before and after grouting. The relationship between the zoning characteristics of different properties of veins and the mechanical properties of filling soil were discussed. The results showed that there were three types of grouting veins: trunk grouting, branch grouting, and permeable grouting. The injected soil body was strengthened by the three-stage grouting vein network of the mentioned vein types and the compaction between soils. After the grouting, the uniaxial compressive strength of the filling soil increased by an average of 186%, and the permeability coefficient decreased by an average of 47 times. The cohesion and internal friction angle increased by 45.3% and 44.9%, respectively. Additionally, density, water content, and other indicators of filling were improved. The bearing characteristics reflected by a dynamic contact test were consistent with the distribution of grouting veins. The research results offer significant guidance for the reinforcement mechanism of split grouting and the evaluation of the grouting effect.

The Unique Extended Selection Cohorts Design for the Evaluation of the School-Based Jump-In Intervention on Dietary Habits: A Study Protocol

Background: To promote healthy dietary and physical activity behaviour among primary school children, the city of Amsterdam structurally implements the school-based Jump-in intervention in over half of its primary schools. Previously shown to be effective in stimulating physical activity and outside recess play, our study is the first to evaluate Jump-in’s effect on children’s dietary behaviour. Evaluating the effectiveness and implementation process of an intervention in a real-life setting requests an alternative study design. Methods: we chose a mixed-methods, quasi-experimental Extended Selection Cohorts design to evaluate Jump-in’s effectiveness and implementation process. Children and parents from the first ten primary schools that enrolled in the programme in 2016–2017 were invited to participate. The primary outcomes were children’s dietary behaviour and behavioural determinants, assessed by child and parent questionnaires, and photographs of the food and drinks children brought to school. Process indicators, contextual factors and satisfaction with the programme were assessed by interviews with health promotion professionals, school principals, school project coordinators, and teachers; focus group discussions with parents and children; and document analysis. Discussion: Conducting research in a real-life setting is accompanied by methodological challenges. Using an Extended Selection Cohorts design provides a valuable alternative when a Randomized Controlled design is not feasible.

[Pharmacodynamics of Siwu Decoction on blood supply based on factor analysis]

To evaluate the pharmacodynamic effect of Siwu Decoction in treating blood deficiency in mice under multidimensional pharmacodynamic indexes by factor analysis. The mouse blood deficiency model was established with cyclophosphamide combined with acetophenone; and mouse organ index,white blood cells,red blood cell,hemoglobin,platelet counts in whole blood,serum granulocyte-macrophage colony-stimulating factor,macrophagecolony-stimulating factor,promotion erythropoietin,interleukin-3 and interleukin-6 were used as indicators to characterize the blood-enriching effect of Siwu Decoction; the pharmacodynamic effect of Siwu Decoction on blood deficiency model was evaluated comprehensively by factor analysis. Four common factors were extracted from 14 pharmacodynamics indexes through the factor analysis,namely blood phase factor,viscera index,hematopoietic regulatory factor 1-spleen index and hematopoietic regulatory factor 2-viscera index. The cumulative contribution rate of variance reached 86. 581%. The comprehensive score of factor analysis showed that Siwu Decoction had the best effect on blood replenishment,and it is significant compared with the model group( P<0. 01). The effect of alcohol precipitation of Siwu Decoction was slightly decreased. The study showed that Siwu Decoction has the best blood-enriching effect,followed by water decoction and traditional decoction. Alcohol precipitation had the worst effect. Factor analysis can be used for the comprehensive evaluation of blood deficiency mice model,and is a suitable evaluation method for animal model for multi-dimensional multistage complex data analysis. It provides a new model to evaluate the efficacy of multidimensional data in the future.

Effectiveness of the Labour Inspection Authority's regulatory tools for work environment and employee health: study protocol for a cluster-randomised controlled trial among Norwegian home-care workers

INTRODUCTION

There is a need to evaluate whether, and to what degree, labour inspections or other regulatory tools have the desired effects on psychosocial, organisational and mechanical work environment, and employee health. The Norwegian Labour Inspection Authority (NLIA) uses different tools and strategies to enforce compliance with occupational safety and health (OSH) legislation. The aim of the present study is to evaluate the effects of labour inspections and other regulatory tools employed by the NLIA. The home-care service is one of the fastest growing occupations and a prioritised area for the NLIA, hence the present study will investigate regulatory tools in this sector.

METHODS AND ANALYSIS

The research project has been designed as a longitudinal, cluster-randomised, controlled trial and will be conducted among Norwegian home-care workers. The objective of the research project is to evaluate the effects of the NLIA's regulatory tools (inspection and guidance) on: (1) compliance with OSH legislation and regulation; (2) psychosocial, organisational and mechanical work environment; (3) employee health in terms of musculoskeletal and mental health complaints; and (4) sickness absence. Public home-care services have been randomised to three intervention groups and one control group. Home-care services in the intervention groups will receive one of three intervention activities from the NLIA: (1) inspection from the Labour Inspection Authority; (2) guidance through an online interactive risk-assessment tool; and (3) guidance on psychosocial, organisational and mechanical work environment through workshops. The interventions will be performed at the organisational level (home-care service), and the effects of the interventions on the working environment and health complaints will be measured at the individual level (home-care employees).

ETHICS AND DISSEMINATION

This project has been approved by the Regional Committees for Medical and Health Research Ethics (REC) in Norway (REC South East) (2018/2003/REK sør-øst C), the Norwegian Center for Research Data (566128), and will be conducted in accordance with the World Medical Association Declaration of Helsinki. The results will be reported in international peer-reviewed journals.

TRIAL REGISTRATION NUMBER

NCT03855163.

[Effectiveness of otolith strontium marking for juvenile Cyprinus carpio.]

In this study, we evaluated the effectiveness of SrCl₂·6H₂O to mark otoliths of juvenile common carp (Cyprinus carpio). The carp fish were immersed with four concentrations of the Sr compound (i.e., 0, 4, 8, 12 mg·L^-1) for 2 d to determine the essential concentration for immersing. Then, the carp fish were immersed in 8 mg·L^-1 of the Sr compound for five different immersing times (i.e., 1, 2, 3, 4, 5 d) to establish the essential immersing time. Results from electron microprobe analysis (EPMA) showed that otolith Sr marks were very obvious in all C. carpio fish of the aforementioned Sr immersed group with high ratio of Sr/Ca concentration and red color (high Sr level) ring map, compared to the control group with low ratio of Sr/Ca concentration and basic blue color (low Sr level) map. We obtained a 100% mark-success rate of otolith Sr marking in juvenile C. carpio. No significant difference were observed on the average body length, mass and mortality between the immersed group and the control group, suggesting that Sr marking had no negative impact on fish. As clear and complete otolith Sr marked rings occurred at concentration of 8 mg·L^-1 or more, and immersing time of 2 d or more for the Sr compound, 8 mg·L^-1 and 2 d were suggested as the essential immersing Sr concentration and immersing time, respectively. Our results demonstrated the strong feasibility of otolith Sr marking for juvenile C. carpio.

A Social Gradient in the Effects of the Skills for Life Program on Self-Efficacy and Mental Wellbeing of Adolescent Students

BACKGROUND

The goal of the current study was to evaluate the effects of the Social Emotional Learning program Skills 4 Life on mental health and its risk factors self-esteem, self-efficacy, and social interaction skills in students of secondary schools.

METHODS

A cluster randomized controlled study was conducted, including 38 schools (66 classes; grades 7 to 9) for secondary education, with a 1 year and 20 months follow-up (teachers and students reports).

RESULTS

The intervention was effective in improving self-efficacy, depressive symptoms, and teacher-reported psychological problem behavior, all after 20 months. Stratified analyses showed effects in mainly lower educational level students.

CONCLUSION

The Skills 4 Life curriculum is effective in improving the mental health and self-efficacy among adolescents, especially for adolescents from lower educational level, a group that is most prone to ill mental health.

Make a Move: A Comprehensive Effect Evaluation of a Sexual Harassment Prevention Program in Dutch Residential Youth Care

Sexual harassment-unwanted sexual comments, advances, or behaviors-and sexual violence are still prevalent worldwide, leading to a variety of physical, cognitive, and emotional problems among those being harassed. In particular, youth in care are at risk of becoming perpetrators (and victims) of sexual harassment. However, in general, there are very few interventions targeting this at-risk group, and no such programs exist in the Netherlands. To this end, a group intervention program-Make a Move-targeting determinants of sexual harassment was developed. This program was implemented and evaluated among boys ( N = 177) in Dutch residential youth care (20 institutions). A pre-test, post-test, and 6-month follow-up design including an intervention and a waiting list control group with randomized assignment of institutions (cluster randomized trial) was used to measure the effects of the intervention on determinants of sexual harassment. Multilevel (mixed) regression analysis with Bonferroni correction for multiple testing (α = .005) showed no significant effects of Make a Move on determinants of sexual harassment ( ps > .03, Cohen's ds < .44). Results are discussed in light of a three-way explanatory model focusing on intervention content, evaluation, and implementation as potential explanations for not finding any measurable intervention effects.

One- and Two-Year Effects of the Healthy Primary School of the Future on Children's Dietary and Physical Activity Behaviours: A Quasi-Experimental Study

Schools can help to improve children's health. The 'Healthy Primary School of the Future' (HPSF) aims to sustainably integrate health and well-being into the school system. This study examined the effects of HPSF on children's dietary and physical activity (PA) behaviours after 1 and 2 years' follow-up. The study (n = 1676 children) has a quasi-experimental design with four intervention schools, i.e., two full HPSF (focus: nutrition and PA) and two partial HPSF (focus: PA), and four control schools. Accelerometers and child- and parent-reported questionnaires were used at baseline, after 1 (T1) and 2 (T2) years. Mixed-model analyses showed significant favourable effects for the full HPSF versus control schools for, among others, school water consumption (effect size (ES) = 1.03 (T1), 1.14 (T2)), lunch intake of vegetables (odds ratio (OR) = 3.17 (T1), 4.39 (T2)) and dairy products (OR = 4.43 (T1), 4.52 (T2)), sedentary time (ES = -0.23 (T2)) and light PA (ES = 0.22 (T2)). Almost no significant favourable effects were found for partial HPSF compared to control schools. We conclude that the full HPSF is effective in promoting children's health behaviours at T1 and T2 compared with control schools. Focusing on both nutrition and PA components seems to be more effective in promoting healthy behaviours than focusing exclusively on PA.

Effect and Process Evaluation of e-Powered Parents, a Web-Based Support Program for Parents of Children With a Chronic Kidney Disease: Feasibility Randomized Controlled Trial

Background

Parents of children with chronic kidney disease (CKD) experience high levels of stress in the daily management of their child’s illness. Parents need continuously available support and information, yet online support programs are lacking. e-Powered Parents was developed to fill this gap; it is an online program consisting of (1) medical information, (2) an interactive part, and (3) four training modules (stress management, setting limits, communication, and coping). Prior to a large-scale evaluation, we conducted a feasibility study that consisted of an effect study and a process evaluation.

Objective

The objectives of our study were to (1) identify the outcome measures that are most likely to capture the potential benefit, (2) evaluate the potential effectiveness and effect size, and (3) evaluate recruitment, reach, the dose received, and context.

Methods

We conducted a feasibility study with a two-armed, wait-list randomized controlled trial (RCT). Prior to baseline, parents (n=146) were randomly allocated to group 1 or group 2. After completing the baseline questionnaire, parents in group 1 were given access to e-Powered Parents, while those in group 2 received usual care. At the 6-month follow-up (T1), all parents received a questionnaire and parents in group 2 were given access to e-Powered Parents as well. After 1.5 years, through an extra measurement (T2), we evaluated the effect of long-term exposure. Outcomes were the child’s quality of life (Child Vulnerability Scale), parental stress (Pediatric Inventory for Parents) and fatigue (Multidimensional Fatigue Inventory), self-efficacy in communication with health care professionals (Perceived Efficacy in Patient-Physician Interactions, PEPPI-5), and parental perceptions of family management (Family Management Measure). Floor and ceiling effects and percentage of parents showing no change in scores were calculated. We used linear mixed models to evaluate the potential effectiveness and effect sizes using the intention-to-treat and per-protocol analyses. In the process evaluation, we evaluated recruitment, reach, the dose received, and context using a questionnaire sent to the parents, log-in data, and a focus group interview with health care professionals.

Results

At T1 (n=86) and T2 (n=51), no significant effects were found on any of the five outcomes. The PEPPI-5 showed ceiling effects and high percentages of parents showing no change between the measurement times. The information and interactive part of the intervention were used by 84% (57/68) of the parents in group 1 and 49% (32/65) of the parents in group 2. The information pages were visited most often. Overall, 64% (85/133) of the parents logged in to the training platform and 31% (26/85) actually used the training modules.

Conclusions

We did not observe any significant effect on any of the outcomes. This could possibly be explained by the minimal use of the intervention and by parents’ heterogeneity. For continued participation, we recommend a tailored intervention and further studies to find out whether and how online programs could be used to support parents in the management of their child’s CKD.

Trial Registration

Netherlands Trial Registry NTR4808; http://www.trialregister.nl/trialreg/admin/rctview.asp?TC=4808 (Archived by WebCite at http://www.webcitation.org/719rCicvW)

Physiological effects of weightlessness: countermeasure system development for a long-term Chinese manned spaceflight

The Chinese space station will be built around 2020. As a national space laboratory, it will offer unique opportunities for studying the physiological effects of weightlessness and the efficacy of the countermeasures against such effects. In this paper, we described the development of countermeasure systems in the Chinese space program. To emphasize the need of the Chinese space program to implement its own program for developing countermeasures, we reviewed the literature on the negative physiological effects of weightlessness, the challenges of completing missions, the development of countermeasure devices, the establishment of countermeasure programs, and the efficacy of the countermeasure techniques in American and Russian manned spaceflights. In addition, a brief overview was provided on the Chinese research and development on countermeasures to discuss the current status and goals of the development of countermeasures against physiological problems associated with weightlessness.

An Effect Analysis of Comprehensive Treatment of Groundwater Over-Exploitation in Cheng'an County, Hebei Province, China

The comprehensive treatment project of groundwater over-exploitation in Hebei Province has been implemented for more than a year, and the effect of exploitation restriction is in urgent need of evaluation. This paper deals with Cheng’an County of Hebei Province as the research subject. Based on collected hydro-meteorological, socioeconomic, groundwater, and other related data, together with typical regional experimental research, this study generates the effective precipitation–groundwater exploitation (P-W) curve and accompanying research methods, and calculates the quantity of groundwater exploitation restriction. It analyzes the target completion status of groundwater exploitation restriction through water conservancy measures and agricultural practices of the groundwater over-exploitation comprehensive treatment project that was implemented in Cheng’an County in 2014. The paper evaluates the treatment effect of groundwater over-exploitation, as well as provides technical support for the effect evaluation of groundwater exploitation restriction of agricultural irrigation in Cheng’an County and relevant areas.

Evaluation of a Serious Self-Regulation Game Intervention for Overweight-Related Behaviors ("Balance It"): A Pilot Study

Background

Serious games have the potential to promote health behavior. Because overweight is still a major issue among secondary vocational education students in the Netherlands, this study piloted the effects of “Balance It,” a serious self-regulation game intervention targeting students’ overweight-related behaviors: dietary intake and physical activity (PA).

Objective

We aimed to pilot the effects of Balance It on secondary vocational education students’ dietary intake and PA.

Methods

In total, 501 secondary vocational education students participated at baseline (intervention: n=250; control: n=251) in this pre-post cluster randomized trial. After 4 weeks, at immediate posttest, 231 students filled in the posttest questionnaire (intervention: n=105; control: n=126). The sample had a mean age of 17.28 (SD 1.26, range 15-21) years, 62.8% (145/231) were female, and 26.8% (62/231) had a non-Dutch background. Body mass index (BMI kg/m²) ranged from 14.4 to 31.1 (mean 21.1, SD 3.3). The intervention and control groups were compared on the primary (behavioral) outcomes of dietary intake (fruit and vegetable consumption, snack consumption, and soft drink consumption) and PA (moderate and vigorous). Additionally, we explored (1) differences between the intervention and control groups in determinants of dietary intake and PA, including attitude, self-efficacy, intention, barrier identification, action planning, and action control, and (2) differences between active (intervention) users and the control group in dietary intake, PA, and associated determinants.

Results

After corrections for multiple testing, we did not find significant differences between the intervention group and control group in terms of dietary intake, PA, and determinants of dietary intake and PA. Exploratory research indicated that only 27.6% (29/105) of the intervention group reported actual intervention use (ie, active users). For exploratory reasons, we compared the active users (n=29) with the control group (n=124) and corrected for multiple testing. Results showed that active users’ snack consumption decreased more strongly (active users: mean change=–0.20; control group: mean change=–0.08; beta=–0.36, P=.01, R² change=.05), and their use of active transport had a stronger increase (active users: mean change=0.92; control group=–0.12; beta=1.58, P=.02, R² change=.03) than the control group. Results also revealed significant differences in action planning (active users: mean change=0.42; control group: mean change=0.07; beta=0.91, P=.01, R² change=.04) and action control (active users: mean change=0.63; control group: mean change=–0.05; beta=1.25, P=.001, R² change=.08) in terms of unhealthy eating.

Conclusions

The Balance It intervention did not show favorable effects on dietary intake and PA compared to the control condition. However, only a small number of people in the intervention condition actually used Balance It (27.6%). Exploratory analyses did suggest that, if used as planned, Balance It could contribute to changing dietary intake and PA behaviors, albeit it remains debatable whether this would be sufficient to prevent overweight.

[Evaluation of effect of acupuncture and moxibustion and level of intervention based on cumulative Meta-analysis and fuzzy comprehensive evaluation:sudden hearing loss]

Clinical evidences of acupuncture and moxibustion for sudden hearing loss(SHL) were completely collected, and the quality of the evidences was evaluated by Jadad scale. Cumulative Meta-analysis and the time tendency test for the results were implemented by STATA 12.0. Descriptive and academic cross-sectional investigation was carried out among senior professional doctors with acupuncture and moxibustion background in 31 provin-ces of China, and the advices of specialists were analyzed by fussy comprehensive evaluation. Thirty-eight researches were included. Cumulative Meta-analysis indicated that acupuncture and moxibustion combined with medication achieved better cured and total effects compared with multiple medicines[RR=1.57, 95%CI(1.38,1.79); RR=1.34, 95%CI(1.28,1.81)], and the efficacy had no time variability. The cured and total effects of acupuncture and moxibustion were superior to those of multiple medicines, but the results needed to be further verified. Five hundred and sixty-one questionnaires were put out in the 31 provinces, and 93.40% of ones were collected and eligible. Fuzzy comprehensive evaluation showed a tendency to overall improvement by acupuncture and moxibustion as the main intervention in the specialists' advice. Cumulative Meta-analysis and fussy comprehensive evaluation are applicable to estimate the effect and intervention level of acupuncture and moxibustion with low quality evidence.