A comprehensive interventional program to improve the sexual function of women with endometriosis: a mixed-methods protocol study.

BACKGROUND: Endometriosis is a chronic disease affecting 6-10% of women worldwide. Sexual dysfunction has been reported in a significant percentage of these patients. Thus, the present study will be conducted to design, implement, and determine the effectiveness of an interventional program to improve the sexual function of women with endometriosis. MATERIALS AND METHODS: This mixed-methods study will be carried out in three phases with a sequential exploratory approach. In the first phase (qualitative study) participants will be selected by purposive sampling in Isfahan, Iran. The data will be collected through in-depth interviews and field notes and analyzed using conventional content analysis. The interventional program will be designed in the second phase based on the results of the qualitative study and literature review and using the Delphi method and panel of experts. The interventional program will be implemented at the individual level in the third phase to investigate its effect on improving women's sexual function. This phase includes quasi-experimental research, in which the pre- and post-intervention data will be collected from the intervention and control groups using the FSFI questionnaire and analyzed by descriptive and inferential statistical methods. Ultimately, a suitable interventional program will be presented by combining the data obtained in the qualitative and quantitative phases of the research. CONCLUSION: Conducting the present study, along with the design and implementation of an appropriate, native, and culturally sensitive interventional program, can contribute to improving the sexual function of women with endometriosis and enhancing the quality of sexual relations between couples.

Endometriosis is a chronic disease in women of reproductive age. The negative impact of endometriosis on intimate relationships and sexual function has been reported in a significant number of women with this disease. The results of this study offer a rich source of information for the required interventions to promote the sexual and reproductive health of women with endometriosis. This study is a sequential exploratory (qualitative­quantitative) mixed methods design that consists of three consecutive phases. In this study, following a qualitative approach, the researchers will explain the experiences of women with endometriosis of sexual function and the appropriate strategies to improve the sexual function of these women. In the second phase, the researcher will design an appropriate interventional program for to improving the sexual function of women with endometriosis by using the results of the qualitative phase and literature reviews. The purposed interventional program is designed using the Delphi method and panel of experts and will be finalized for execution. In the third stage, the effectiveness of interventional program on the sexual function of women with endometriosis will be investigated in a quasi-experimental study. Therefore, it is expected that conducting a mixed method study by presenting an interventional culturally sensitive program can contribute to improving the sexual function of women with endometriosis and enhancing the quality of sexual relations between couples.

Promoting adolescent mother self-efficacy for parenting roles, and self-care after childbirth: protocol for a mixed methods study.

BACKGROUND: Pregnancy, and childbirth can encounter many challenges for the teen mother, family, and health system. The simultaneity of two transition periods, i.e. transition to adulthood and post-partum period may disrupt the acceptance of new roles. Lack of knowledge, information and life skills in managing this situation may threaten the physical and mental health of the mother, and child, as well as reduce the level of role adaptation. One way to increase women's empowerment in postpartum care is self-efficacy promotion training program. The current mixed methods study will be conducted to provide an interventional program sensitive to the culture of the Iranian society for adolescent mothers to improve their self-efficacy. METHOD: This study will be conducted as an exploratory sequential mixed methods study (Qual-quan) based on a pragmatism paradigm in four phases. In the first phase, a qualitative study will be performed using a directed content analysis method to explore the needs and strategies related to promote postpartum self-efficacy from the viewpoint of teen mothers, their family, healthcare providers, and policymakers. In the second phase, using a scoping review, self-efficacy promotion strategies, and postpartum care service packages, programs, guidelines, and protocols in other countries will be identified. In the third phase, with integrating the results of qualitative phase and scoping review, the first draft of program will be developed, and validated by an expert panel based on the Delphi approach in three rounds. In the last step, the effectiveness of the interventional program will be evaluated on postpartum self-efficacy of teen mother. DISCUSSION: Developing an interventional program that includes teen mother's experiences, evidence based practice principles, and health staff opinions in a distinct cultural and social context can supply new direction to lead manager, policymakers, and other health care provider to improve the maternal self-efficacy in infant, family, and self-care with considering their age characteristics.

Barriers to vulnerable adolescent girls' access to sexual and reproductive health.

BACKGROUND: Vulnerable adolescents are exposed to sexual and reproductive health harms. Ignoring the sexual and reproductive health of this group can have irreparable consequences. The present qualitative study aimed to explore the barriers to the access of vulnerable adolescent girls to sexual and reproductive health. METHODS: In this study, sixteen 14-19-year-old adolescent girls and twenty-two key informants were selected using purposive sampling method. Through in-depth semi-structured interviews, they expressed their experiences of barriers to sexual and reproductive health in vulnerable adolescent girls. The data were encoded using the conventional qualitative content analysis. RESULTS: Based on the results of the study, neglecting the reproductive and sexual health of vulnerable adolescent girls at different levels leads to serious challenges and obstacles in providing and maintaining it. Lack of a responsible family, the repulsive behaviors of the family and following risky behaviors of peers led to ignoring the sexual and reproductive health of adolescent girls. Unanswered sexual questions, defective life skills, unwanted pregnancy during adolescence, lack of awareness of unsafe sex, violating cultural norms and wounded psyche in vulnerable adolescent girls threaten their sexual and reproductive health. Ineffectiveness of key organizations in providing sexual and reproductive health services alongside lack of legal, political and social support in this area indicate that the sexual and reproductive health of these girls is not a priority for the society. CONCLUSION: Numerous personal, family, social, legal and political barriers challenge the sexual and reproductive health of vulnerable adolescent girls. Developing a comprehensive and practical program beside legal and political support for this issue can provide the basis for the sexual and reproductive health of this group of adolescents in societies.

Health system-related needs for healthy nutritional behaviors in adolescent girls with polycystic ovary syndrome (PCOS): a qualitative study in Iran.

BACKGROUND: Polycystic ovary syndrome (PCOS) is the most common endocrine disorder among women. Given the prevalence of this disease in adolescent girls as well as its serious physical, psychological, and social consequences, the present study aimed to explore the health system-related needs for healthy nutritional behaviors in adolescent girls with PCOS. METHODS: This qualitative content analysis was conducted in Shiraz, Iran between November 2016 and October 2017. Eighteen Adolescent girls with PCOS and 15 healthcare providers (midwives, gynecologists, nutritionists, and endocrinologists) were selected through purposeful sampling with maximum variation strategy. Data were collected through individual in-depth and semi-structured interviews, focus group discussions, and field note, and simultaneously analyzed using the conventional qualitative content analysis method. RESULTS: Three main categories that appeared included: 1) education and counseling on healthy nutrition and support for adolescent girls with PCOS with sub-categories of "empowering adolescent girls with PCOS to adopt healthy nutritional behaviors", "providing services and education about healthy nutritional behaviors as a team", and "the health team attention to the concerns of adolescent girls with PCOS and closely following the disease status, 2) solving communication problems with sub-categories of "proper interactions and building trust between health team members and adolescent girls" and "proper interactions between members of the health team", and 3) developing the optimal structure for providing health services with sub-categories of "solving problems related to human resources, "promoting the position of health issues related to adolescent girls in the health system", and "promoting policy-making in the field of nutritional health of adolescent girls". CONCLUSIONS: Based on the results of the present study, necessary measures should be taken to educate and advise on healthy nutrition, and to support adolescent girls with PCOS. The desired structure should also be developed to provide health services to these girls. By solving communication problems and building trust between the members of the health team and these girls, one can guide them to adopt healthy nutritional behaviors.

Designing and evaluation of E-health educational intervention on students' physical activity: an application of Pender's health promotion model.

BACKGROUND: The present study was conducted to design and evaluate the software and web-based curriculum based on Pender Model in order to promote students' physical activity. METHODS: This is a quasi-experimental study conducted on 225 eligible students who were randomly divided into two groups of web and software-based intervention and control. The sample size of the study was selected using stratified sampling method. The evaluation was done with pre-test and post-test and follow-up, which were performed immediately two and six months following the intervention. The data were analyzed employing statistical software SPSS using descriptive statistics, chi-square, one way ANOVA, and repeated measures ANOVA. RESULTS: The obtained results revealed that the level of physical activity after the intervention in the web and software groups significantly increased compared to the control group (p < 0.001). Moreover, the mean score of Pender model constructs, immediately two and six months after the intervention, was significantly different in the web and software groups (p < 0.001). CONCLUSION: Our results indicated that, providing tailored message based on health promotion model's constructs has a positive effect on promoting physical activity of students. TRIAL REGISTRATION: Name: Iranian Registry of Clinical Trials. Registration number: IRCT20181009041298N1 . Registration date: 2018-12-02 [retrospectively registered].

Assessing the impact of an educational intervention program based on the theory of planned behavior on the nutritional behaviors of adolescents and young adults with PCOS in Iran: a field trial study.

BACKGROUND: Polycystic ovary syndrome is the most common endocrine disorder among adolescents and adults. Given the importance of healthy nutritional behaviors in management of this disease, the present study was conducted to determine the impact of an educational intervention program based on the theory of planned behavior on the nutritional behaviors of adolescents and young adults with polycystic ovary syndrome. METHODS: In this field trial study, 72 participants aged between 15 and 21 years old from four gynecology clinics in Shiraz, Iran, were assigned into the intervention and control groups. Educational intervention program was implemented based on the theory of planned behavior over 4 sessions during two weeks. The data collection tools were researcher-made questionnaires of demographic information, knowledge assessment, and assessment of theory of planned behavior constructs, as well as a questionnaire for assessing consumption of food groups, fast food, and snacks. The data were collected at two stages (once at baseline and once three months after the intervention), and then the changes in knowledge, attitude, subjective norms, the perceived behavioral control, behavioral intention, and nutritional behavior were analyzed using descriptive and inferential statistical methods (t-test, Chi-square, Mann- Whitney U, and Wilcoxon tests; as well as one- way ANOVA, repeated measures ANOVA, and ANCOVA, respectively). RESULTS: Statistically significant increases were observed in the mean scores of knowledge, attitude, subjective norms, the perceived behavioral control, behavioral intention, and nutritional behavior in the intervention group by passing three months from the intervention compared to the scores before the intervention (P < 0.001). However, these differences were not statistically significant in the control group (P > 0.05). Moreover, the mean scores of knowledge, attitude, subjective norms, perceived behavioral control, behavioral intention, and nutritional behavior had no statistically significant difference before the intervention between the two groups; however, this was statistically significant by passing three months from the intervention (P < 0.001). CONCLUSION: Considering the effect of an educational intervention program based on the theory of planned behavior on creating healthy nutritional behaviors in adolescents and young adults with polycystic ovary syndrome, it is recommended to use it in order to improve the nutritional health of them. TRIAL REGISTRATION: IRCT, IRCT20160224026756N6. Registered 18 Aug 2018, https://en.irct.ir/user/trial/32693/view.

Food habits in overweight and obese adolescent girls with Polycystic ovary syndrome (PCOS): a qualitative study in Iran.

BACKGROUND: Polycystic ovary syndrome (PCOS) is a hormonal disorder in women of reproductive age. It seems that over the recent years, PCOS has augmented in adolescent girls due to unhealthy food habits and obesity. So, the present study was conducted to explore the food habits in overweight and obese adolescent girls with PCOS. METHODS: In the present qualitative study, 33 participants were selected using a purposive sampling method. Data were collected through individual in-depth interviews, focus group discussions (FGDs), and field notes. These data were analyzed through the use of conventional qualitative content analysis. RESULTS: Three main categories were extracted: First, the high consumption of unhealthy food had three sub-categories: "high consumption of fatty and salty foods", "high consumption of unhealthy snacks", and "high consumption of sugar-rich foods". Second, low consumption of healthy food had three sub-categories: "low consumption of dairy products", "low consumption of fiber-rich foods", and "low consumption of meat, beans, fish and seafood" Third, inappropriate behavioral habits had three sub-categories: "lack of concentration and consumption of large meals", "inappropriate dietary and physical activity patterns", and "skipping the meals and going on arbitrary diets". CONCLUSION: This research through presenting an image of food habits in overweight and obese adolescent girls with PCOS is able to help for designing the necessary interventions to change the food habits, control the symptoms and complications of PCOS, and finally, improve the reproductive health of these girls.

A comprehensive reproductive health program for vulnerable adolescent girls.

BACKGROUND: Reproductive health of vulnerable adolescent girls is a top priority in global programs. Alcohol consumption, drug abuse, high risk sexual behaviors, sexually transmitted diseases, sexual assault, escape from home, unrestrained sex in the family, history of robbery, imprisonment and living in drug hangouts expose adolescents to different sorts of damage and injury. These adolescent girls are at risk of AIDS and other STDs, unwanted pregnancies, illegal and unsafe abortions, unplanned pregnancy and childbirth, and unsafe motherhood. Therefore, assessing these girls' reproductive health needs and designing programs to improve their sexual and reproductive health seem to be essential. This study will be conducted to design a comprehensive program for improving the reproductive health of vulnerable adolescent girls. METHODS: The present study is an exploratory sequential mixed methods study (Qual-Quan) designed in three phases. In the first phase, a qualitative study will be used to describe the reproductive health needs of vulnerable adolescent girls, identify facilitating and inhibiting factors, and explain the strategies of reproductive health programs for these girls. Participants will be selected in this phase using purposive sampling method, and the data will be collected through semi-structured interviews. The obtained data will be analyzed using conventional qualitative content analysis. In the second phase, through a quantitative study, the strategies obtained from the qualitative study and review of the literature will be provided to reproductive health care providers, experts, policymakers, and planners to prioritize and select the best strategies. In the third phase, the initial draft of the program will be formulated based on prioritized strategies and will be proposed in a panel comprised of specialists in the areas of reproductive and sexual health, health promotion, social injuries and a psychiatrist. Finally, the final program will be developed and presented after obtaining the agreement and approval of the panel members. DISCUSSION: Designing a program based on a qualitative study, review of the existing evidence and programs, and using the opinions of experts in different areas can lead to different aspects of reproductive and sexual health of vulnerable adolescent girls. On the other hand, taking into account all cultural sensitivities and taboos as well as political, economic and social barriers, the development of such a program can provide the appropriate possibility of presenting comprehensive reproductive and sexual health services to vulnerable adolescent girls and achieve the goals agreed universally.

Factors behind healthy snack consumption at school among high-school students: a qualitative study.

BACKGROUND: The prevalence of consuming fast foods and non-nutritious snacks is progressively increasing among adolescents. This study aimed to explore factors behind snack consumption at school among Iranian high-school students. METHODS: This descriptive qualitative study was conducted in 2017 in four boys' and four girls' high-schools located in Isfahan, Khorramabad, and Tehran, Iran. Data were collected through 42 in-depth semi-structured interviews and four focus groups with male and female students, their parents, and their school teachers and administrators. The conventional content analysis approach was used for data analysis. Trustworthiness was applied to the study through prolonged engagement, maximum variation sampling, and member checking techniques. RESULTS: Factors behind students' snack consumption came into two main groups, namely influential behaviors, and influential emotions and perceptions. Influential behaviors included the behaviors of students, their family members, peers, school administrators, and snack sellers. Moreover, influential emotions and perceptions included positive and negative feelings towards healthy snacks, fear over the consequences of unhealthy snacks, and perceived positive outcomes of healthy snacks. CONCLUSIONS: Students' snack consumption at school is affected not only by their own behaviors, emotions, and perceptions, but also by significant others' behaviors and environmental factors. School administrators need to make environmental modifications to turn school environment into a pleasant place for healthy snack consumption and make healthy snack consumption a pleasurable experience for students.

The improvement of dietary behaviors among Iranian adolescent girls: a theory-based randomized controlled trial.

This study aims to evaluate the impact of a social cognitive theory (SCT)-based intervention on dietary behaviors and behavioral determinants. A randomized controlled trial was conducted with 230 adolescent girls (13-15 years old) in the intervention (n=115), and control group (n = 115), in Isfahan, Iran. Interventions were focused on changing SCT determinants including, knowledge, self-efficacy, intention, situation, self-regulation, social support, outcome expectations and expectancies. The intervention program included multicomponent intervention packages for adolescents, parents and teachers. A self-report questionnaire was used to assess dietary behaviors and SCT determinants at 3- and 6-month follow-ups. At 3- and 6-month follow-ups, differences between the intervention and control groups were reported in terms of the changes in all behavioral determinants and dietary behaviors. The changes in most behavioral determinants were significantly associated with the changes in dietary behaviors. The results showed that the nutrition education intervention based on SCT is effective in improving adolescents' dietary behaviors but dietary behaviors of adolescents in this study not yet reached to ideal status.

A comprehensive interventional program for promoting eating behaviors in adolescent girls with polycystic ovarian syndrome (PCOS): protocol for a mixed methods study.

BACKGROUND: Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder among women. Inappropriate eating behaviors are some of the most important risk factors for obesity in all age groups. Therefore, performing comprehensive culturally sensitive interventions for modification of eating behaviors as a useful affordable strategy seems necessary. So, this study aims to present a comprehensive interventional program for promoting eating behaviors in adolescent girls with PCOS. METHODS: This study has a sequential exploratory mixed methods design including three sequential phases. The researcher represents eating behaviors among adolescent girls with PCOS using a qualitative approach. In the onset of the second phase, a comprehensive interventional program for promoting eating behaviors is designed for adolescent girls with PCOS. In this regard, in addition to qualitative studies, some related papers and texts are used. The suggested program of expert panel is approved based on prioritization guidelines. Then, in the third phase and after different stages of finalization of the program, its affectability is evaluated regarding improvement of eating behaviors in adolescent girls with PCOS. DISCUSSION: Results of the present mixed methods study, by presenting an interventional culturally sensitive program for promoting eating behaviors in adolescent girls with PCOS, lead to the improvements of the health of young girls. If this program works, it can become one of the leading education guidelines for eating behaviors in adolescent girls with PCOS. TRIAL REGISTRATION: IRCT20160224026756N6 . Registered 18 Aug 2018.

Comparative Evaluation of Health-Related Quality of Life Questionnaires in Patients With Heart Failure Undergoing Cardiac Rehabilitation: A Psychometric Study.

OBJECTIVE: To compare the psychometric properties of 2 heart failure (HF)-specific quality of life questionnaires and the Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36) in patients with HF. DESIGN: A methodological study based on 3-month follow-up data for evaluating psychometric properties of health-related quality of life (HRQOL) questionnaires. SETTING: Cardiac rehabilitation center at a cardiovascular research institute. PARTICIPANTS: Eligible patients with HF (N=60). INTERVENTIONS: Exercise training in cardiac rehabilitation. MAIN OUTCOME MEASURES: The SF-36, the MacNew Heart Disease questionnaire, and the Minnesota Living With Heart Failure Questionnaire (MLHFQ) and New York Heart Association functional classification. RESULTS: Items from the MLHFQ and the MacNew questionnaire had acceptable correlations (r>.30, P<.05). Internal consistency and test-retest reliability were adequate at ≥0.7 for the MLHFQ subscales. Correlations for the MLHFQ and the MacNew with SF-36 similar items ranged from .28 to .50 and from .26 to .60, respectively. Similar scales from the MacNew and MLHFQ showed strong correlations at baseline and follow-up, supporting the convergent validity. Improvement in HRQOL was significant for all MLHFQ subscales (P<.001) and the MacNew emotional (P<.05) and social (P<.001) subscales. The MLHFQ demonstrated the most responsiveness to changes and discriminated disease severity the best. The follow-up scores for all MLHFQ and 2 MacNew subscales were significantly greater in patients who improved compared with those who showed no change or deteriorated. CONCLUSIONS: The MLHFQ was more responsive to changes of HRQOL than the MacNew questionnaire over time in patients with HF. The MacNew questionnaire was more responsive to changes than the SF-36.

The impact of self-efficacy education on self-care behaviours of low salt and weight setting diets in hypertensive women covered by health-care centers of Dehaghan in 2013.

OBJECTIVE: To examine the impact of self-efficacy-based education on promoting self-care behaviour in low-salt and weight-setting diets for hypertensive women. METHODS: The quasi-experimental study was conducted in 2013 and comprised hypertensive women registered with healthcare centres in Dehaghan, Iran. The subjects were divided into two equal groups; intervention group and comparison group. For the intervention group, four educative sessions were conducted based on self-efficacy leading to self-care behaviours, while the comparison group did not receive any education. Self-efficacy and self-care questionnaires data (obtained before intervention, immediately after intervention and 3 months after intervention) was analysed using SPSS 20. RESULTS: There were 64 subjects divided into two groups of 32(50%) each. The mean age in the intervention group was 51.2±6.86years and 49.1±7.99years in the comparison group. Self-care behaviours of low salt diet (p=0.002) and weight-setting diet (p=0.004) were more significantly seen in the intervention group. The means of systolic blood pressure (p=0.004) and diastolic blood pressure (p< 0.001) were significantly reduced in the intervention group. The mean value for body mass index was not the same in the intervention group (p< 0.001). CONCLUSIONS: Self-efficacy-based education had an impact on self-care behaviours in hypertensive patients.

An application of a theory of planned behaviour to determine the association between behavioural intentions and safe road-crossing in college students: perspective from Isfahan, Iran.

OBJECTIVE: To identify the determinants of behavioural intention towards safe road-crossing among college students. METHODS: The cross-sectional study was conducted in 2013-14 and comprised students of Isfahan University of Medical Sciences, Isfahan, Iran. A self-administrated questionnaire was distributed among the subjects related to road-crossing based on the theory of planned behaviour. Data was analysed using SPSS 21. RESULTS: Of the 300 questionnaires distributed, 278(92.66%) were returned completed. The mean age of the subjects was 23.16±3.66 years. There were 149(53.6%) females and 129(46.4%) males, with females crossing the street more safely than the males. There was a significant difference between the genders for subjective norms (p=0.001), perceived behavioural control (p=0.002) and behavioural intention (p=0.001), but no differences were traced with respect to attitude towards safe crossing (p=0.597). Results showed a direct and positive correlation between attitude towards safe crossing (r=0.276; p=0.001), subjective norms (r=0.368; p=0.001) and perceived behavioural control (r=0.419; p=0.000) with behavioural intention to safe crossing. CONCLUSIONS: The attitude towards safe crossing and perceived behavioural control had significant effect on behavioural intention among college students.

A comprehensive interventional program for promoting sexual function in postmenopausal women: Protocol for a mixed methods study.

BACKGROUND: Menopause is a natural event in women's life that leads to physical, psychological, and social consequences. A fundamental health concern in postmenopausal women is problems with their sexual function. This study aims to design an interventional program to promote sexual function in postmenopausal women. MATERIALS AND METHODS: This sequential exploratory mixed methods study will be conducted in three phases. The first phase will be a qualitative study with a content analysis approach. The participants will be selected using a purposive sampling in Isfahan, Iran. The data will be collected through in-depth interviews and field notes and analyzed using conventional content analysis. In the second phase, the intervention will be designed and finalized to promote sexual function in postmenopausal women using the results of qualitative study and literature review, asking experts' opinions, and holding specialized panels. In the third phase, the intervention will be implemented (in the form of a quasi-experimental study) and the effect of the intervention will be determined. In this phase, the data will be collected using the female sexual function index. Finally, an appropriate interventional program will be presented. CONCLUSION: It is hoped to promote sexual function in postmenopausal women by conducting this study and implementing an appropriate interventional program that is culturally sensitive. If it is proved that the intervention is effective, a basis for health policy-making to promote sexual health in postmenopausal women can be provided by presenting evidence and increasing the knowledge in this field of health.

Using the ecological approach to explain risk factors of elder abuse in Iran (A qualitative study).

BACKGROUND: World Health Organization suggests that different societies should investigate the causes of abuse in their culture. AIMS: This study was conducted to investigate the risk factors of elder abuse in Iran using an ecological approach. MATERIALS AND METHODS: This is a qualitative study, and the participants were older adults and caregivers. The data were collected using 66 interviews. Analysis of data was simultaneously performed with data collection, using MAXQDA 10, and results were reported based on Elo's recommendation. RESULTS: Five main categories of data analysis were obtained based on Bronfenbrenner's model: exo-system: conflict of care with caregivers' jobs, meso-system: failure to meet expectations of support systems, macro-system: social culture, socioeconomic structure, status of enactment, and implementation of legal and financial laws. CONCLUSIONS: This study showed risk factors of elder abuse in the sociocultural context of Iran, and its results can be used for health promotion interventions.

Psychometric evaluation of a new instrument to hookah tobacco smoking-related factors in the Iranian female university students based on the Extended Parallel Process Model.

BACKGROUND: The higher prevalence of hookah tobacco smoking (HTS) has become worrisome in women. Thus, it is essential to identify and measure the perceptions associated with this unhealthy behavior as well as the type of response to risk messages to design the effective programs. This study aimed to psychometric evaluation of a new instrument, named the Extended Parallel Process Model-Hookah Tobacco Smoking Questionnaire (EPPM-HTSQ), for female university students. MATERIAL AND METHODS: This methodological study was conducted in 2019-2020 in central and western Iran. The first version of the instrument was developed with 97 items. Face, Content, and construct validity methods were used to assess the EPPM-HTSQ validity. The data viability for factorability was guided through Kaiser-Meyer-Olkin (KMO) measure of sample adequacy (Values >0.7) and Bartlett's test of Sphericity (P < 0.05). The Exploratory Factor Analysis (EFA) method with varimax rotation and SPSS software was performed to identify the main factors of the questionnaire and interpretable factors. The internal consistency and external reliability were determined. The test-retest was used for evaluating the stability of tools. RESULTS: During the assessment of the face and content validity 71 items remained in the questionnaire. EFA led to the extraction of nine dimensions: "Focusing on superior rewards," "Response Efficacy," "Perceived physical threat," "Perceived social threat," "Self-efficacy," "Fear control," "Attitude," "Fear," and "Intention" Kaiser-Meyer-Olkin (KMO) test (0.957) and Bartlett's test (P < 0.001). Cronbach's alpha (0.871-0.951) and ICC (0.985-0.998) were approved for scale dimensions. CONCLUSION: Important findings of the present study were the development and validation of the EPPM-HTSQ for measuring EPPM variables in relation to HTS; introducing a new variable "focusing on superior rewards"; as well as, the new classification of the concept of "perceived threat." The final version of the EPPM-HTSQ is a valid and reliable tool, but it is suggested to be re-evaluated in other studies with different populations and sample sizes.

A theory-based exercise intervention in patients with heart failure: A protocol for randomized, controlled trial.

BACKGROUND: Regular exercise has been associated with improved quality of life (QoL) in patients with heart failure (HF). However, less is known on the theoretical framework, depicting how educational intervention on psychological, social, and cognitive variables affects physical activity (PA). The purpose of this study is to assess the effectiveness of a social cognitive theory-based (SCT-based) exercise intervention in patients with HF. MATERIALS AND METHODS: This is a randomized controlled trial, with measurements at baseline, immediately following the intervention, and at 1, 3, and 6 months follow-up. Sixty patients who are referred to the cardiac rehabilitation (CR) unit and meet the inclusion criteria will be randomly allocated to either an intervention group or a usual-care control group. Data will be collected using various methods (i.e., questionnaires, physical tests, paraclinical tests, patients' interviews, and focus groups). The patients in the intervention group will receive eight face-to-face counseling sessions, two focus groups, and six educational sessions over a 2-month period. The intervention will include watching videos, using book and pamphlets, and sending short massage services to the participants. The primary outcome measures are PA and QoL. The secondary outcome measures will be the components of SCT, heart rate and blood pressure at rest, body mass index, left ventricular ejection fraction, exercise capacity, and maximum heart rate. CONCLUSION: The findings of this trial may assist with the development of a theoretical model for exercise intervention in CR. The intervention seems to be promising and has the potential to bridge the gap of the usually limited and incoherent provision of educational care in the CR setting.

Determinants of mammography screening behavior in Iranian women: A population-based study.

BACKGROUND: Breast cancer remains a substantial health concern in Iran due to delay and late stage at diagnosis and treatment. Despite the potential benefits of mammography screening for early detection of breast cancer, the performance of this screening among Iranian women is low. For planning appropriate intervention, this study was carried out to identify mammography rates and explore determinants of mammography screening behavior in females of Isfahan, Iran. MATERIALS AND METHODS: In this population-based study, 384 women of 40 years and older were interviewed by telephone. The Farsi version of Champion's Health Belief Model scale (CHBMS) was used to examine factors associated with mammography screening. The obtained data were analyzed by SPSS (version 16.0) using statistical Chi-square, Fisher Exact test, t-test and multiple logistic regression model to identify the importance rate of socio-demographic and Health Belief Model (HBM) variables to predict mammography screening behavior. In all of tests, the level of significant was considered a = 0.05. RESULTS: Mean age ± SD of women was 52.24 ± 8.2 years. Of the 384 participants, 44.3% reported at least one mammogram in their lifetime. Logistic regression analysis indicated that women were more likely to have mammography if they heard/read about breast cancer (OR = 4.17, 95% CI 2.09, 8.34), menopause in lower age (OR = 0.2, 95% CI 0.87, 0.99) and history of breast problem (OR = 0.9, 95% CI 0.12, 0.32). Also, women who perceived more benefits of mammography (OR = 1.84, 95% CI 1.63, 2.09), fewer barriers of mammography (OR = 0.91, 95% CI 0.86, 0.96) and had more motivation for health (OR = 0.94, 95% CI 0.89, 1) were more likely to have mammography. CONCLUSION: The findings indicated that the rate of mammography screening among women in Isfahan province is low and highlights the need for developing a comprehensive national breast cancer control program, which should be considered as the first priority for healthcare providers. Also, identification of these factors can help to design an appropriate educational intervention that focuses on benefits of mammography screening, decreasing changeable barriers, improving access to mammography, increasing health motivation, promoting perceived self-efficacy and mammography adherence.

Investigating the predictive power of constructs of extended Pender's health promotion model and some background factors in fruit and vegetable consumption behavior among government employees.

BACKGROUND: Daily consumption of fruit and vegetable (F and V) can effectively reduce the risk factors of cardiovascular diseases; therefore it is necessary to identify the factors affecting this behavior. This study aimed to determine the Predictive Power of Pender's Health promotion model (HPM) constructs in F and V consumption behavior and the effects of some background variables on this behavior. MATERIALS AND METHODS: A descriptive-correlation study was conducted on 418 employees working in different offices of Qaemshahr, Mazandaran Province from April 8, 2019, to July 23, 2019. The participants filled out a questionnaire about perceived F and V Consumption behavior based on Pender's HPM Constructs. The data were statistically analyzed by descriptive statistics and parametric tests, including the Pearson correlation, Independent- Sample t-test, One-Way analysis of variance test, and multiple linear regression, in SPSS-22. RESULTS: The mean age of participants was 40.25 ± 7.56 years. The results showed that F and V consumption behavior was positively correlated with some constructs of Pender's HPM including, behavioral outcome (r = 0.51, P < 0.001), previous related behavior (r = 0.48, P < 0.001), commitment to action (r = 0.47, P < 0.001), perceived self-efficacy and behavior-related emotions (r = 0.39, P < 0.001). Behavioral outcome alone explained 26% of the dependent variable changes (F and V consumption behavior). The results also indicated that there was a significant relationship between gender and F and V consumption behavior (P = 0.01). CONCLUSION: The study findings demonstrated that some of Pender's HPM Constructs could predict F and V consumption behavior. Behavioral outcome alone was a strong predictor of this behavior. Therefore, in addition to background variables, these constructs should be taken into account in the development of training interventions and courses.