Predicting dietary behavior of type 2 diabetics: Application of the theory of planned behavior and perceived risk of diabetes complications construct

BACKGROUND: Diabetes mellitus (DM) is considered a major health problem due to its complications. However, it could be prevented or delayed by modifications in the patients’ behavior and diets. The objective of this study was to explore the utility of the theory of planned behavior (TPB) and complications of diabetes perceived risk to find modifiable diabetes-related beliefs in order to make behavioral changes feasible. METHODS: The present descriptive-analytical cross-sectional study was conducted in diabetes clinics in Semirom, Iran, based on TPB and complications of diabetes perceived risk using a self-administered questionnaire. A total of 154 patients with diabetes without complications of diabetes participated in the study. Measured variables were patients’ attitude, subjective norm, perceived behavioral control, complications of diabetes perceived risk, intention to maintain a healthful diet and nutritional style. Structural equation modeling was used to analyze data. RESULTS: The results revealed that the TPB and perceived risk of diabetes complications fitted the data acceptably well among patients with type 2 diabetes and within dietary behavior. Perceived behavioral control, subjective norm, perceived risk of diabetes complications, and intention to maintain a healthy diet were related to healthy diet behavior. No relation was found between attitude and intention to follow a healthy diet. CONCLUSION: The TPB and perceived risk of diabetes complications is a useful theory in determining intentions of patients with diabetes and their adherence to a healthy diet

Predicting dietary behavior of type 2 diabetics: Application of the theory of planned behavior and perceived risk of diabetes complications construct

BACKGROUND: Diabetes mellitus (DM) is considered a major health problem due to its complications. However, it could be prevented or delayed by modifications in the patients’ behavior and diets. The objective of this study was to explore the utility of the theory of planned behavior (TPB) and complications of diabetes perceived risk to find modifiable diabetes-related beliefs in order to make behavioral changes feasible. METHODS: The present descriptive-analytical cross-sectional study was conducted in diabetes clinics in Semirom, Iran, based on TPB and complications of diabetes perceived risk using a self-administered questionnaire. A total of 154 patients with diabetes without complications of diabetes participated in the study. Measured variables were patients’ attitude, subjective norm, perceived behavioral control, complications of diabetes perceived risk, intention to maintain a healthful diet and nutritional style. Structural equation modeling was used to analyze data. RESULTS: The results revealed that the TPB and perceived risk of diabetes complications fitted the data acceptably well among patients with type 2 diabetes and within dietary behavior. Perceived behavioral control, subjective norm, perceived risk of diabetes complications, and intention to maintain a healthy diet were related to healthy diet behavior. No relation was found between attitude and intention to follow a healthy diet. CONCLUSION: The TPB and perceived risk of diabetes complications is a useful theory in determining intentions of patients with diabetes and their adherence to a healthy diet

Knowledge, Treatment, Control, and Risk Factors for Hypertension among Adults in Southern Iran

Hypertension is the first and the most common risk factor to diseases such as cardiovascular, stroke, and renal diseases. The aim of this study was to determine the factors relevant to hypertension knowledge, treatment, and control in southern Iran. In this cross-sectional study, conducted in Kohgiluye Boyer-Ahmad province, south of Iran, a total of 1836 hypertension patients were randomly selected to participate voluntarily in the study. Hypertension treatment and its control were defined during study. In addition, knowledge about hypertension was measured by hypertension knowledge level scale (HK-LS). Treatment rates were 75.5 and 37.7 percent for female and male, respectively. Habitat, education, income, family history with hypertension, smoking, and time of diagnosis to the disease were found to be related to the treatment of the disease. Control rates were 30.7 and 31.4 for males and females, respectively. Habitat, education, and time of diagnosis to the disease were related to control. Over 50 percent of patients had average knowledge on hypertension. Considering the low rate of control and knowledge on hypertension among patients, health care providers should reinforce their services to improve appropriate knowledge level among elders and, also, plan comprehensive programs to promote health in order to encourage patients change and reform their life style

Socioeconomic inequalities in prevalence, awareness, treatment and control of hypertension: evidence from the PERSIAN cohort study

Background Elevated blood pressure is associated with cardiovascular disease, stroke and chronic kidney disease. In this study, we examined the socioeconomic inequality and its related factors in prevalence, Awareness, Treatment and Control (ATC) of hypertension (HTN) in Iran. Method The study used data from the recruitment phase of The Prospective Epidemiological Research Studies in IrAN (PERSIAN). A sample of 162,842 adults aged > = 35 years was analyzed. HTN was defined according to the Joint National Committee)JNC-7(. socioeconomic inequality was measured using concentration index (Cn) and curve. Results The mean age of participants was 49.38(SD = +/- 9.14) years and 44.74% of the them were men. The prevalence of HTN in the total population was 22.3%(95% CI: 20.6%; 24.1%), and 18.8%(95% CI: 16.8%; 20.9%) and 25.2%(95% CI: 24.2%; 27.7%) in men and women, respectively. The percentage of awareness treatment and control among individuals with HTN were 77.5%(95% CI: 73.3%; 81.8%), 82.2%(95% CI: 70.2%; 81.6%) and 75.9%(95% CI: 70.2%; 81.6%), respectively. The Cn for prevalence of HTN was -0.084. Two factors, age (58.46%) and wealth (32.40%), contributed most to the socioeconomic inequality in the prevalence of HTN. Conclusion The prevalence of HTN was higher among low-SES individuals, who also showed higher levels of awareness. However, treatment and control of HTN were more concentrated among those who had higher levels of SES, indicating that people at a higher risk of adverse event related to HTN (the low SES individuals) are not benefiting from the advantage of treatment and control of HTN. Such a gap between diagnosis (prevalence) and control (treatment and control) of HTN needs to be addressed by public health policymakers

Peer Education Physical Activity Promotion Program among Iranian Guidance Student Based on Theory of Planned Behavior

Abstract: Background: Reduction of physical activity among adolescents one is the most important problems of society. Regular physical activity has been established as a mechanism to prevent and treat various chronic illnesses such as heart disease, diabetes, cancer, obesity, osteoporosis and psychological ailments. Objectives: The aim of this study is determine effects of training programs to promote physical activity among school students by using the theory of planned behaviour. Methods: This study was conducted among guidance student in Gachsaran. Four guidance schools randomly selected within all boy and girl guidance school. 150 participants as intervention and 150 as control groups were enrolled at the baseline survey, of whom all were followed up after 2-month intervention. Results: The age range of students was between 11 and 15 yr and mean 12.78 (SD = 0.98). 154 student girl (51.3%) and 146 student boy (48.7%).there were a statistical significant difference for mean score of attitude (p-value = 0.003), intention (p-value = 0.000), subjective norms (p-value = 0.013), perceived behavioural control (p-value = 0.001) and increasing physical activity (p-value = 0.000) among interventional group after implementing education program. Conclusion: Considering that the present curriculum was effective on improving physical activity levels of students; it seems that if the behavioural theories and models analysis in education programs can be properly used beneficial results have be followed. Key word: Physical activity Students Theory of planned behaviou

Cognitive Factors Association with Medication Adherence Among Hypertension Patients

Poor medication adherence in people with hypertension can lead to the development of cardiovascular complications, quality of life and reduce health care costs will increase. This study was conducted to investigate the factors related to medication adherence using social cognitive theory in hypertensive patients in Kohgiluyeh and Boyer-Ahmad provinces (Iran). This cross-sectional study was conducted among 1836 patients (male and female) with hypertension under the urban and rural health centers in Kohgiluyeh and Boyer-Ahmad provinces who met the inclusion criteria. Data collection tools were an adherence to medication questionnaire based on a modified questionnaire on the measured using the H-hypertension self-care activity level effects and the Bandura social cognitive theoretical constructs questionnaire (including self-efficacy structures, social support, outcome expectation, Outcome Expectancy and self-regulation). Data was analyzed using SPSS-21 at 95% significant level. The rate of medication treatment among participants was 74.8% (75.5% women and 73.7% men). 31.2% of participants had control over their blood pressure. Adherence to medication was weak in patients. So that 35.7% of men and 36.1% of women have medication adherence. Linear regression analysis revealed that outcome expectation, family social support, self-regulation, and outcome Expectancy accounted for a total of 59% of the variance in medication adherence. Findings indicated that the status of medication adherence in the studied patients was poor, which indicates the lack of necessary training on the importance of adherence to drug use to patients. Considering the correlation between the constructs of social cognitive theory and medication adherence, the constructs of this theory can be used in adherence to medication training in hypertensive patients

An Application of the Social Cognitive Theory to Adherence to a Low-Salt Diet in Patients with Hypertension

Background & aim: High blood pressure is one of the most important causes of premature death worldwide. One of the ways to control high blood pressure is lifestyle modification, especially paying attention to nutritional behaviors, such as reducing the consumption of salt-containing foods, therefore the purpose of the present study was to investigate the application of social cognitive theory in adherence to a low-salt diet in patients with high blood pressure. Methods: The present descriptive-cross-sectional study was conducted in 2021 on 100 patients with high blood pressure covered by comprehensive health centers in the city of Charam, located in the Kohgiluyeh and Boyer-Ahmad province. Data collection tools included a questionnaire on adherence to a low-sodium diet, based on a modified version of the self-care activities level adjustment questionnaire in hypertension, and a researcher-made questionnaire consisting of components from the Bandura Social Cognitive Theory, including self-efficacy, social support, and self-regulation. Patients meeting the inclusion criteria were randomly selected, and with the assistance of a disease specialist, questionnaires were completed. The collected data were analyzed using Pearson correlation and linear regression statistical tests. Results: The participants' age ranged from 40 to 69 years, with a mean of 57.26 ± 29.7. 61% were female and 39% were male. 34 participants (34%) were illiterate, while 20 participants (20%) had university education. 27% had a family history of hypertension. The mean systolic blood pressure was 136.95 ± 10.22, and the mean diastolic blood pressure was 85.56 ± 5.44. The adherence rate to a low-salt diet among the studied patients was 32% (34% for females and 33% for males). Linear regression analysis revealed that the social cognitive theory predicts for 20% of the variance in adherence to a low-salt diet Conclusion: The findings indicated a low level of adherence to a low- salt diet among the studied patients. This can serve as a warning sign for both these patients and the healthcare system. Implementing interventional treatment programs and utilizing educational strategies, particularly in the areas of family social support and self-regulation, can play a significant role in increasing adherence to a low-sodium diet and controlling hypertension for these individuals

Pap smear test among Women: An Educational Intervention Based on Health Belief Model

Background and Aim: Pap smear is an appropriate method in prevention and reducing mortalities of cervical cancer. The aim of the present study was to evaluate the effect of an educational intervention on the frequency of pap smear test among women. Materials and Methods: This study was a quasi-experimental and interventional one among 120 women (60 as the intervention group, and 60 in the control group ) referred to two of the health centers of Hamadan in 2011.All the subjects were followed up for three months. Participants responded to a standard self-report questionnaire. The obtained data was analyzed using SPSS software (V: 16), and P<0.05 was taken as the significant level. Results: After the educational program a significant improvement in the average response to perceived barriers to undergoing Pap smear test (P=0.001) and perceived severity of cervical cancer complications (P=0.001) were found among intervention group. In addition, after intervention the rate of doing Pap smear test significantly increased among both groups (P=0.013). Conclusion: Doing Pap smear test increased among the cases and confirmed the effectiveness of this health educational program for women

Cognitive Predictors of Cousin Marriage Among Couples Visiting Counseling Centers in Kohgiluyeh-Boyer Ahmad Province

Background and Objectives: Giving birth to a child with disabilities is two-three times more likely in consanguineous marriages. Due to the various negative consequences of such marriages, this study aimed to determine the cognitive predictors of consanguineous marriages. Materials and Methods: In this cross-sectional study, convenience sampling was applied to select 516 people who visited four different marriage counseling centers in Kohgiluyeh-Boyer Ahmad Province. A self-report questionnaire was administered to collect data. Bivariate correlations and logistic regression analysis were performed to analyze the data in SPSS-20. Results: The mean age of the respondents was 23.43 ± 3.96 years (range: 15-30 years). About 43.4% of the participants had married a relative. Regression analysis suggested subjective norms (OR = 1.304) and cultural factors (OR = 1.244) as the best predictors of cousin marriage. Conclusion: Considering the high rate of cousin marriage in the studied population, it is pre-marriage genetic counseling seems essential. Designing educational interventions on subjective norms and cultural factors related to cousin marriage may also be useful in reducing the rates of cousin marriages