Explaining Continuance Intention of Fruit and Vegetable Consumption among the Rural Elderly: An Application of the Expectancy Confirmation Model

Background and Aim. Healthy aging is the permanent right of all people. Thus, the purpose of this work was to investigate the expectation confirmation model constructs on intention of continuing to consume fruit and vegetables among the rural elderly. Materials and Methods. This cross-sectional study was conducted on 332 elderly. The expectation confirmation model served as a theoretical framework. A random sampling was recruited. Data were collected through face-to-face visit in the second 6 months of 2016. The data were then analyzed using LISREL 8.5 and SPSS 16 software. Results. This model could explain 79% of intention to continue fruit and vegetable consumption. The usefulness and satisfaction had the most effect on the intention to continue the consumption of fruit and vegetables. Conclusion. Expectation confirmation model depicted a proper application in explaining the intention to continue the consumption of fruit and vegetables in the elderly. Since perceived benefits were the most important factor in determining the intention to continue F&V consumption in this study, it is required that policymakers utilize suitable efficient strategies to promote the perception of benefits of F&V consumption in the elderly by means of campaigns in the society, organizations, and families

Global pattern, trend, and cross-country inequality of early musculoskeletal disorders from 1990 to 2019, with projection from 2020 to 2050

BackgroundThis study aims to estimate the burden, trends, forecasts, and disparities of early musculoskeletal (MSK) disorders among individuals ages 15 to 39 years. MethodsThe global prevalence, years lived with disabilities (YLDs), disability-adjusted life years (DALYs), projection, and inequality were estimated for early MSK diseases, including rheumatoid arthritis (RA), osteoarthritis (OA), low back pain (LBP), neck pain (NP), gout, and other MSK diseases (OMSKDs). FindingsMore adolescents and young adults were expected to develop MSK disorders by 2050. Across five age groups, the rates of prevalence, YLDs, and DALYs for RA, NP, LBP, gout, and OMSKDs sharply increased from ages 15–19 to 35–39; however, these were negligible for OA before age 30 but increased notably at ages 30–34, rising at least 6-fold by 35–39. The disease burden of gout, LBP, and OA attributable to high BMI and gout attributable to kidney dysfunction increased, while the contribution of smoking to LBP and RA and occupational ergonomic factors to LBP decreased. Between 1990 and 2019, the slope index of inequality increased for six MSK disorders, and the relative concentration index increased for gout, NP, OA, and OMSKDs but decreased for LBP and RA. ConclusionsMultilevel interventions should be initiated to prevent disease burden related to RA, NP, LBP, gout, and OMSKDs among individuals ages 15–19 and to OA among individuals ages 30–34 to tightly control high BMI and kidney dysfunction. FundingThe Global Burden of Disease study is funded by the Bill and Melinda Gates Foundation. The project is funded by the Scientific Research Fund of Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital (2022QN38).This study was produced as part of the GBD Collaborator Network and in accordance with the GBD Protocol (IHME ID: 4241-GBD2019). For GBD studies, a waiver of informed consent was reviewed and approved by the Institutional Review Board of the University of Washington. The Global Burden of Disease study is funded by the Bill and Melinda Gates Foundation. The project is funded by the Scientific Research Fund of Sichuan Academy of Medical Sciences & Sichuan Provincial People’s Hospital (2022QN38). Y.J. and C.G. were joint first authors who contributed equally to the manuscript. L.-s.T. and D.W. were joint senior authors. Y.J., C.G., L.-s.T., and D.W. were writing authors of the manuscript

Intention of Continuing to use the Hospital Information System: Integrating the elaboration-likelihood, social influence and cognitive learning

Introduction: Anticipating effective factors in information system acceptance by using persuasive messages, is one of the main issues less focused on so far. This is one of the first attempts at using the elaboration-likelihood model combined with the perception of emotional, cognitive, self-efficacy, informational and normative influence constructs, in order to investigate the determinants of intention to continue use of the hospital information system in Iran. Methods: The present study is a cross-sectional survey conducted in 2014. 600 nursing staff were chosen from clinical sectors of public hospitals using purposive sampling. The questionnaire survey was in two parts: Part one was comprised of demographic data, and part two included 52 questions pertaining to the constructs of the model in the study. To analyze the data, structural equation model using LISREL 8.5 software was applied. Result: The findings suggest that self-efficacy (t= 6.01, β= 0.21), affective response (t= 5.84, β= 0.23), and cognitive response (t= 4.97, β= 0.21) explained 64% of the variance for the intention of continuing to use the hospital information system. Furthermore, the final model was able to explain 0.46 for self-efficacy, 0.44 for normative social influence, 0.52 for affective response, 0.55 for informational social influence, and 0.53 for cognitive response. Conclusion: Designing the necessary mechanisms and effective use of appropriate strategies to improve emotional and cognitive understanding and self-efficacy of the nursing staff is required, in order to increase the intention of continued use of the hospital information system in Ira

Oral Health-Related Quality of Life Among Narcotic and Stimulant Users Referred to Maintenance Methadone Therapy Centers in Ahvaz City: Iran

IntroductionWe aimed to assess quality of life related to oral health in narcotic or stimulant users those were referred to maintenance methadone therapy (MMT) centers in Ahvaz City, Iran.MethodsIt was a cross-sectional study based on exploratory approach which has conducted on 187 narcotic and stimulant users in Ahvaz city; during 15th May till September 2020. Data was selected by available non-random sampling method. The data collection tools included the demographic variables and the standard OHIP-14 questionnaires. All tests were used as descriptive statistics, Kolmogorov-Smirnov tests, independent t-test, one-way analysis of variance. P-values of less than 0.05 was considered significant.ResultsThe mean and standard deviation of the participants' age was 36.03 ± 8.98 years. The quality-of-life scores related to oral health were totally 34.89 ± 6.50 as well as 37.37 and 33.96 in narcotic and stimulant users, respectively. The total quality of life related to OHIP-14 did not have a significant relationship with variables of age, life companions, level of education, number of children, economic status, employment status, insurance status, underlying disease, toothbrush use status, last dentist visit, and number of missing teeth (P &amp;gt; 0.05). However, a significant difference was found between the quality of life related to oral health based on the type of substance used (narcotic or stimulant), so that the mean quality of life related to oral health was higher in narcotic than stimulant users (P &amp;lt; 0.05).ConclusionQuality of life related to OHIP-14 was more unfavorable in stimulant users than narcotic users. So, policy makers and authorities are required to focus their interventions and research programs to improve health-related quality of life in users, especially stimulant.</jats:sec

Impact of Oral Health-Related Quality of Life among Addicts' People in Ahvaz City; Iran

Abstract Backgrounds: Quality of life related to oral health impact profile-14 (OHIP-14) is one of the important dimensions of quality of life. Since using narcotics or stimulants increases the incidence of periodontal diseases, we aimed to determine impact of Oral health-related quality of life in narcotic or stimulant addicts who referred to maintenance methadone therapy (MMT) centers in Ahvaz City, Iran.Methods: It was descriptive-analytical cross-sectional study which has conducted on 187 narcotic and stimulant addicts who referred to MMT centers in Ahvaz city; 2020. The data collection tools included the demographic variables and the standard OHIP-14 questionnaires. Descriptive statistics, independent t-test, one-way analysis of variance, and LMS test were run at the significance level of less than 0.05. Results: The mean and standard deviation of the participants' age was 36.03 ± 8.98 years. The quality-of-life scores related to oral health were 34.89 ± 6.50 totally as well as 37.37 and 33.96 in narcotic and stimulant addicts, respectively. The total quality of life related to OHIP-14 did not have a significant relationship with variables of age, life companions, level of education, number of children, economic status, employment status, insurance status, underlying disease, toothbrush use status, last dentist visit, and number of missing teeth (P&gt; 0.05). However, a significant difference was found between the quality of life related to oral health based on the type of substance used (narcotic or stimulant), so that the mean quality of life related to oral health was higher in narcotic addicts than stimulant users (P &lt;0.05). Conclusion: The quality of life related to OHIP-14 was more unfavorable in stimulant users than narcotic users. So, policy makers and authorities are required to focus their interventions and research programs to improve health-related quality of life in addicts, especially stimulant users.</jats:p

Effect of Motivational Interviewing on Hypertension, self-care and Quality of Life of Rural Aged People: Application of Health Belief Model

Aims: High blood pressure as a silent killer can endanger the health of the aged people. The purpose of this study was to assess the effect of motivational interviewing based on the health belief model on hypertension, self-care, and quality of life of rural aged people. Materials and Methods: This semi-experimental study without a control group, was carried out on 120 rural aged people over 60 years of age, who were covered by city health centers of Ramhormoz in 2017. The subjects were selected through the multistage random sampling method. The aged people participated in the motivational interviewing classes for 1 month each week, 2 sessions in 30-45 minutes. Data were collected using social support, perceived barriers, self-efficacy, self-care, and quality of life questionnaires, before and after the educational intervention. The data were analyzed using the Wilcoxon signed-rank test, Pearson and Filon's z test and path analysis through LISREL 8.5 and SPSS 22 software. Findings: After the educational intervention, the mean of systolic, diastolic blood pressure, and the average scores of social support, perceived barriers, self-efficacy, self-care and quality of life was improved significantly (p<0.001). Also, after the educational intervention, the variance of self-care and quality of life increased from %13 and %8 to %40 and %31, respectively. Conclusion: Motivational interviewing has led to a better explanation of the health belief model in self-care and the quality of life by modifying the mental beliefs of aged people

Designing a national model for assessment of nursing informatics competency

Abstract Background Due to the need for informatics competencies in the field of nursing, the present study was conducted to design a psychometric instrument to determine the qualification of informatics competencies of employed nurses in educational care centers. Methods The questionnaire was made by reviewing existing scientific resources and assessment tools. Two hundred nurses were selected using simple random sampling. Structural equation modeling was used using the measurement model technique and the average variance was calculated. Linear structural relations (LISREL) software was used to test the assumptions and correlations of the model. Results Findings showed relatively good estimation in the fit of first-order measurement model. The informatics knowledge subscale with a determining rate of 0.90 had the greatest explanatory effect among the subscales and informatics skill with a determining rate of 0.67 and basic computer skill with a determining rate of 0.60 were observed. The second-order measurement model of fitness indicators showed that the three factors can well explain the multidimensional construct of informatics competency. Conclusions The designed tool can be used to develop educational strategies in relation to nursing students in the field of informatics and prepare them in the rich environment of information technology, which can be helpful in training nursing instructors. </jats:sec

Impact of theory-based educational intervention on explaining preventive pediculosis infestation behavior among primary school students

Background: Despite the fact that improved health, social, and economic situations have significantly affected the reduction of its infestation, pediculosis is still spreading worldwide. Aim: This study is conducted to evaluate the explanatory power of health belief model constructs in adoption of preventive pediculosis infestation behavior in female primary school students. Methods: This study involves two stages. First, a cross-sectional study was conducted. In the second stage, a quasi-experimental intervention was performed. One hundred eighty female elementary school students in Omidiyeh County were randomly selected in two 90-subject groups (experimental and control). Samples were matched in two groups in terms of demographic variables. A group of educational intervention was based on the most effective construct of the first stage; and the educational intervention of control group was based on the low- effective construct. The path analysis and LISREL 8.5 software was utilized to compare the fit and the variance cover percentage of adopting preventive pediculosis infestation behaviors. Results: According to the pre-intervention findings, there was no significant difference between experimental and control groups in terms of factors affecting the adoption of preventive pediculosis infestation behavior. This model had a weaker fit in the experimental than the control group, but these indices had better status after intervention in the experimental than the control group. Meanwhile, the cover percentage of explained variance for the experimental group after educational intervention was higher than pre-intervention, but it was lower in the control group. Finally, health belief model constructs (including the knowledge, cue to action, perceived susceptibility and severity, perceived benefits and barriers, and self-efficacy) in the experimental group, had better fit after the educational intervention compared with pre-intervention. Conclusion: Efficiency of the health belief model was approved for adopting preventive pediculosis infestation behavior in female primary school students. The future intervention studies should utilize the structural equation modeling approach separately in experimental and control groups to compare the changes in behavior between different demographic groups in the field of pediculosis infestation behavio

Improvement in oral health related quality of life among the elderly: a randomized controlled trial

Abstract Background The present study was conducted to determine the impact of educational intervention based on adult learning theory on oral health related quality of life of the elderly. Materials and methods This study (IRCT20120910010804N13) was performed with 92 elderly patients referred to the dental clinic of Ahvaz Jundishapur University of medical sciences. Participants were randomly divided into experimental and control groups. The data were gathered by a questionnaire with demographic variables, variables of oral health related quality of the elderly, and variables for assessing the effectiveness of adult learning theory. Following pre-test, educational programs were conducted for the interventional group. After 1 month, the questionnaire was again administered to both groups. Next, the results of pre-test and post-test were analyzed using SPSS-23 at a significance level of 0.05. Results Educational intervention was significant in terms of overall oral health related quality of life and the overall effectiveness score of adult learning theory (P &lt; 0.001). There was a significant difference between the two groups in terms of the mean change score of three physical, psychosocial, and pain dimensions following the educational intervention (P &lt; 0.001). Conclusion Education based on adult learning theory is recommended for improving oral health related quality of life among the elderly. Trial registration Iranian Registry of Clinical Trials, IRCT20120910010804N13. Registered on 2018-12-16. https://www.irct.ir/trial/35239 </jats:sec

Evaluation of an educational intervention based on health belief model on beta thalassemia carrier and final suspects couples

Introduction: Beta-thalassemia is the most severe form of thalassemia major in which where the person needs regular blood transfusions and medical cares. The genetic experiment of prenatal diagnosis (PND) has been effective in the diagnosis of fetus with thalassemia major. This study was aimed to evaluate educational interventions on perceived susceptibility, perceived severity, perceived benefits, perceived barriers, cues to action and self-efficacy in beta-thalassemia carriers and suspected couples on doing a PND genetic test in Andimeshk. Materials and Methods: In this quasi-experimental study, 224 beta-thalassemia carriers and suspected couples were randomly assigned to intervention and control groups. The data were collected using a researcher-made validated questionnaire using the self-administrated method. Before the intervention, questionnaires for both groups were completed, and then, an educational intervention was done for the intervention group during a month in four sessions for 30 min. After 2 months, the questionnaire was completed again by both groups. Data were analyzed using SPSS software version 20. Results: There was no significant difference in the mean score of health belief model (HBM) variables and behavior between intervention and control groups before intervention (P < 0.05). However, after the educational intervention, the significant statistical difference in the mean score of perceived sensitivity, perceived severity, perceived benefits, perceived barriers, guidance for action, self-efficacy, and behavior of PND β-thalassemia genetic tests was observed between the intervention and control groups. (P < 0.001). Conclusion: Educational programs based on HBM can increase HBM constructs, behavior, and self-efficacy of beta-thalassemia carrier couples for doing beta-thalassemia PND