Body perception in pregnant women: a qualitative study.

BACKGROUND: Dramatic body changes in pregnancy cause severe concerns among pregnant women about their appearance. Therefore, this study aimed to explore body perception in pregnant women. MATERIALS AND METHODS: The qualitative study, using the conventional content analysis approach, was conducted on Iranian pregnant women who were in their second or third trimester of pregnancy. Participants were selected through purposeful sampling method. In-depth and semi-structured interviews were held with 18 pregnant women aged 22 to 36 years, using open-ended questions. Sampling was performed until data saturation was reached. RESULTS: Three main categories were extracted from 18 interviews: (1) "symbols," with two subcategories, including 'motherhood' and 'vulnerability,' (2) "feelings toward body changes," with five subcategories, including 'negative feelings toward skin changes,' 'feeling unfit,' 'attention-drawing body shape,' 'the ridiculous body shape' and 'obesity,' and (3) "attraction and beauty," with two subcategories, including 'sexual attraction' and 'facial beauty.' CONCLUSION: The results showed that pregnant women's body perception could be described as maternal feelings and feminine attitudes toward changes during pregnancy compared to mental ideals of facial and body beauty. It is recommended that Iranian women's body perception during pregnancy be evaluated using this study results and that counseling interventions be implemented for women with negative body perceptions.

Environmental factors influencing women's childbirth experiences in labor-delivery-recovery-postpartum unit: a qualitative cross-sectional study.

BACKGROUND: Women's experiences of birth environment influence their mental health and that of their families. Identifying women's childbirth experiences in the labor-delivery-recovery-postpartum unit (LDRP) unit can help design a peaceful environment. Therefore, this study aimed to evaluate environmental factors influencing women's childbirth experiences in LDRP unit. METHODS: This qualitative cross-sectional study was conducted on 20 women with a childbirth experience in the LDRP unit. A purposive sampling was performed and continued until data saturation. The data were collected through unstructured interviews and analyzed using inductive content analysis. RESULTS: Data analysis led to the extraction of three categories: physical security, a meaning-oriented environment, and physical comfort. The physical security category was obtained from three sub-categories: privacy, bed ergonomics, and the possibility of medical interventions. The meaning-oriented environment category was extracted from four sub-categories: promising symbols of becoming a mother, a peaceful environment, and a spiritual environment, and the physical comfort category was extracted from three sub-categories: minimizing noise pollution, ambient lighting, and LDRP internal design. CONCLUSIONS: These study results showed that women's experience of giving birth in LDRP was accompanied by perceiving physical security, a meaning-oriented environment, and physical comfort. Moreover, the results indicated that the childbirth experience in the LDRP unit might be influenced by physical and emotional environmental factors. Therefore, in order to design a peaceful environment, it is necessary to take into account these factors.

The relationship between women's breastfeeding empowerment and conformity to feminine norms.

BACKGROUND: Women empowerment is effective in successful breastfeeding. Hence,identifying the relationship between psychosocial factors, such as acceptance of feminine norms, and empowerment can be beneficial in designing interventions.. Therefore, this study aimed to determine the relationship between breastfeeding empowerment and conformity to feminine norms. METHODS: This cross-sectional study was conducted on 288 primiparous mothers in the postpartum period using validated questionnaires of conformity to gender norms and breastfeeding empowerment in the following domains: "sufficient knowledge and skills for breastfeeding," "a sense of breastfeeding competence," "conscious belief in the value of breastfeeding," "overcoming breastfeeding problems," "negotiation and obtaining family support" and "self-efficacy in breastfeeding" which were completed through the self-report method. Data were analyzed using the multivariate linear regression test. RESULTS: The mean score of 'conformity to feminine norms' and 'breastfeeding empowerment' were 142.39 and 144.14, respectively. The score of breastfeeding empowerment was positively related to conformity to feminine norms (p = 0.003). Among the dimensions of breastfeeding empowerment, 'mothers' adequate knowledge and skills for breastfeeding' (p = 0.001), 'belief in the value of breastfeeding' (p = 0.008), and 'negotiation and obtaining family support' (p = 0.01) were positively related to conformity to feminine norms. CONCLUSIONS: The results indicate a positive relationship between the level of conformity to feminine norms and breastfeeding empowerment. Accordingly, it is recommended that supporting breastfeeding as a valuable role of women be considered in programs designed to improve breastfeeding empowerment.

Relationship between mental health and climacteric adjustment in middle aged women: a confirmatory analysis.

BACKGROUND: Climacteric changes in women are associated with an increased probability of psychological symptoms. Identifying the relationship between adjustment to this period and mental health helps to plan for middle-aged women's health improvement. Therefore, the present study aimed to investigate the relationship between climacteric adjustment (CA) and mental health in middle aged women. METHOD: This cross-sectional study was conducted on 190 women aged 40 to 53 years. Mental health symptoms (including hypochondriasis, anxiety, depression, and social impairment) and CA were assessed using 28-item general health questionnaire and the CA questionnaire, respectively, as a self-report. Data were analyzed using linear and stepwise regression methods, and the fitting of the resulting conceptual model was assessed using AMOS software. RESULTS: The results showed that hypochondriasis score and social impairment, anxiety level and CA in the perfection dimension, and social impairment score and CA in perfection, decline in beauty, and sexual silence dimensions had an inverse relationship. Moreover, the relationship between anxiety score and CA in the reaction to end of menstruation and the relationship between social impairment and decline of femininity were positive and significant. Factor analysis of the conceptual model obtained from the study results demonstrated a good model fit (CMIN /DF = 0.807, P = .671). CONCLUSION: The results showed a relationship between CA and psychological symptoms in middle-aged women. In other words, the level of hypochondriasis, anxiety, and social impairment symptoms decreased with increasing CA in sexual silence, perfection, and decline in beauty.

Climacteric changes in women are associated with increased psychological symptoms. Identifying the relationship between adjustment to this period and mental health helps to plan for middle-aged women's health improvement. Therefore, the present study aimed to investigate the relationship between climacteric adjustment (CA) and mental health in middle aged women. This cross-sectional study was conducted on 190 women aged 40 to 53 years. Mental health symptoms (including hypochondriasis, anxiety, depression, and social impairment) and CA were assessed using 28-item general health questionnaire and the CA questionnaire, respectively, as a self-report. The results showed that hypochondriasis score and social impairment, anxiety level and CA in the perfection dimension, and social impairment score and CA in perfection, decline in beauty, and sexual silence dimensions had an inverse relationship. Moreover, the relationship between anxiety score and CA in the reaction to end of menstruation and the relationship between social impairment and decline of femininity were positive and significant. The results showed a relationship between CA and psychological symptoms in middle-aged. In other words, the level of hypochondriasis, anxiety, and social impairment symptoms decreased with increasing CA in sexual silence, perfection, and decline in beauty.

Psychosocial determinants of sexual health in newly married couples: a protocol for a mixed-methods study.

BACKGROUND: Regarding psychosocial factors affecting sexual health and in most cultures, healthy and pleasurable sexual relations are valued in the family context, the present study aims to identify the psychosocial determinants of sexual health in newly married couples. METHODS: The present mixed-methods study will be conducted in three phases. The first phase will be carried out qualitatively based on which psychosocial determinants of the sexual health of newly married couples will be extracted. In the second phase, questionnaire items of psychosocial determinants of sexual health in newly married couples will be compiled, and face validity (quantitative and qualitative), content validity (quantitative and qualitative), and reliability of the questionnaire will be evaluated. In the third phase, which will be the quantitative phase of the study, the construct validity of the questionnaire will be assessed by analyzing the main items. Moreover, at this stage, the relationship between the extracted psychosocial determinants and the sexual health of newly married couples will be investigated. DISCUSSION: By explaining the psychosocial determinants of sexual health in newly married couples, it is possible to identify key variables for designing interventions that improve the sexual health of this group, based on their cultural sensitivities.

Designing, implementing and evaluating an educational program regarding the effects of second-hand smoke in pregnancy on the knowledge, attitude and performance of male smokers.

INTRODUCTION: Contact with second-hand cigarette smoke includes inhalation of cigarette smoke caused by the burning of the cigarette itself and inhalation of smoke exhaled by the smoker. Wife's pregnancy can be a motivating factor to change the behavior of men who smoke. Therefore, this study was conducted with the aim of designing, implementing and evaluating an educational program regarding the effects of second-hand smoke in pregnancy on the knowledge, attitude and performance of male smokers. METHODOLOGY: The present study is an interventional type of pre-test and post-test. In this phase, sampling from health centers in Isfahan was done randomly between March and July 2019, the participants were 140 smoking spouses of pregnant women, who visited health centers to receive pregnancy care, and were divided into two intervention groups and control were divided. The data collection tool was a researcher-made questionnaire on men's awareness, attitude and performance regarding second-hand smoke. All data were analyzed with SPSS18 software and Chi-score, Fisher, t-test. RESULTS: The average age of the participants was 34 years. There was no significant difference between the comparison of demographic variables in the intervention and control groups (p > 0.05). The results of the paired t-test for comparing before and after the training showed that the average score of the emotional dimension of attitude in the two groups of intervention (p < 0.001) and control (p < 0.001), awareness (p < 0.001) and behavior (p < 0.001) was significantly increased in the intervention group after the training, and according to the independent t-test, the average score of the items mentioned after the training in the intervention group was higher than the control group (p < 0.05). Regarding perceived sensitivity (p = 0.066) and perceived severity (p = 0.065), no significant difference was observed. CONCLUSION: The awareness, emotional aspect of men's attitude and behavior regarding secondhand smoke increased, but the perceived sensitivity and severity in this regard was not significant despite the increase, so the current training package is effective in training, but considering more training sessions It is necessary with more concrete training with model or training videos in order to improve the sensitivity and perceived intensity of men. TRIAL REGISTRATION: Registration of this randomized control trial has been completed with the Iranian Registry of Clinical Trials, IRCT20180722040555N1.

Psychological health associated with prenatal screening in low-risk pregnancy for chromosomal aneuploidy.

AIMS: The aim of this study was to assess the psychological health associated with prenatal screening in low-risk pregnancy for chromosomal aneuploidy. METHODS: This longitudinal study was performed on 310 low-risk pregnancies for chromosomal aneuploidies. Using the standard DASS-21 questionnaire, levels of stress, anxiety, and depression were assessed-prior to the recommended time for the first-trimester screening test (T1), after the first-trimester tests on the second referral (T2) concurrently with the request for the second-trimester tests (T3)-and compared between women undergoing the prenatal screening and in women refusing it. RESULTS: The results showed that the mean of stress, anxiety, and depression levels were not different between groups at T1; but the level of the stress, depression, and anxiety were higher in the screening group than the non-screening group. The effect of group on changes in the stress, depression, and anxiety levels was significant. CONCLUSION: The results revealed that the prenatal screening program in low-risk pregnancies for chromosomal aneuploidy can be followed by rising psychological symptoms and this psychological burden should be conceded on prenatal screening tests for pregnant women.

Partner's emotional reaction to pregnancy mediates the relationship between pregnancy planning and prenatal mental health.

BACKGROUND: An unplanned pregnancy may be followed by increased depression and anxiety. The aim of the present study was to evaluate the mediating role of partner's emotional reaction to pregnancy (PERP) on the relationship between pregnancy planning and prenatal mental health. METHODS: This cross-sectional study was conducted on 303 healthy Iranian pregnant women during their third trimester. The levels of depression and anxiety were measured using the Edinburgh Postnatal Depression Scale and the State-Trait Anxiety Inventory. The PERP score was also measured using a researcher-made questionnaire. The data were analyzed using the plug-in application PROCESS macro. RESULTS: The results showed that PERP score was reversely related to pregnancy planning and prenatal depression and anxiety. The direct effect of the pregnancy planning on depression (c = -.05) and anxiety levels (c = -.02) were not significant; but the indirect effect of pregnancy planning on depression (Point Estimate = -.379, CI: -.523 to -.250) and anxiety levels (Point Estimate = -.560, CI: -.741 to -.385) with the mediating role of PERP were significant. CONCLUSIONS: The results indicated that the effect of pregnancy planning on prenatal mental health is mediated by PERP, and in unplanned pregnancy women need to receive positive reaction of their partners toward pregnancy so that they can preserve their mental health.

Psycho-social experience of oocyte recipient women: a qualitative study.

BACKGROUND: Although associated with many successes, oocyte donation can lead to numerous psychological challenges in recipient women. The identification of these challenges during the treatment process is crucial to improve recipient mental health. Thus, the aim of this study was to gain an understanding of the experiences of oocyte recipient women. METHODS: This research was conducted using a qualitative approach and inductive content analysis method. The data collection tool was in-depth interviews. Twenty women with the experience of receiving donated oocyte were selected and entered the study using purposive sampling method and considering the maximum variation. RESULTS: Three main categories of psychological challenges were extracted from patient interviews, specifically, distressing psychologic symptoms, social stigmatization, and negative coping mechanisms. The category of distressing psychologic symptoms was shaped based on the subcategories of self-esteem destruction, anxiety and stress, depression and spiritual discouragement. The category of social stigmatization included the subcategories of concern about disclosure, judgment of others, and conflict with religious teachings. And the category of negative coping mechanisms was formed based on the subcategories of aggression and denial. CONCLUSION: The results indicated that the process of treatment with donated oocyte is followed by the experiences of distressing psychologic symptoms, social stigmatization, and negative coping mechanisms in recipient women. As such, paying attention to the socio-cultural factors which affect this process seems necessary to maintain the mental health of these women. Although associated with many successes, oocyte donation can lead to numerous psychological challenges in recipient women. The aim of this study was to gain an understanding of the experiences of oocyte recipient women. This research was conducted using a qualitative approach and inductive content analysis method. The data collection tool was in-depth interviews. Twenty women with the experience of receiving donated oocyte were selected and entered the study using purposive sampling method and considering the maximum variation. Three main categories of psychological challenges were extracted from patient interviews, specifically, distressing psychologic symptoms, social stigmatization, and negative coping mechanisms. The category of distressing psychologic symptoms was shaped based on the subcategories of self-esteem destruction, anxiety and stress, depression and spiritual discouragement. The category of social stigmatization included the subcategories of concern about disclosure, judgment of others, and conflict with religious teachings. And the category of negative coping mechanisms was formed based on the subcategories of aggression and denial. The results indicated that the process of treatment with donated oocyte is followed by experience of distressing psychologic symptoms, social stigmatization, and negative coping mechanisms in recipient women. As such, paying attention to the socio-cultural factors which affect this process seems necessary to maintain the mental health of these women.

Emotions towards potential genetic offspring among oocyte donors: a cross-sectional study.

BACKGROUND: The presence of maternal emotions towards the offspring resulting from assisted reproductive techniques (ART) has been previously reported in oocyte donors. However, there is limited information about the presence of these emotions in oocyte donors during the ART process and before pregnancy. The aim of this study was to evaluate the emotions of oocyte donor women towards the potential genetic offspring and to compare them with women treated with ART by using own oocytes. METHODS: A cross-sectional study was conducted on 100 women who were divided into two groups of oocyte donors and those treated with ART and using autologous oocyte. At the time of oocyte retrieval. Using a validated questionnaire, the emotions toward potential offspring (EPO) resulting from ART and its three dimensions (including imagination, sense of ownership, and importance of treatment outcome) were measured and compared in two groups. RESULTS: Comparison of the EPO in the two groups showed that the emotions in all three dimensions were lower in oocyte donors than the other group (p < 0.001). Moreover, in oocyte donors, the mean score of the scale of the importance of treatment outcome dimension was higher than the other two scales (p < 0.001). CONCLUSION: The results of the study showed that there is a significant emotion toward the potential offspring in oocyte donors. The presence of these emotions thus should be considered in formulating the ethical charter of ART by using oocyte donation.

There is limited information about the presence of maternal emotions in egg donor women during the assisted reproductive techniques (ART) process and before pregnancy. The aim of this study was to evaluate these emotions of women towards the potential genetic offspring and to compare them with women treated with ART by using own oocytes. A cross-sectional study was conducted on 100 women who were divided into two groups of egg donor and those treated with ART and using autologous oocyte. At the time of oocyte retrieval and using a validated questionnaire, the emotions toward potential offspring (EPO) resulting from ART and its three dimensions (including imagination, sense of ownership, and importance of treatment outcome) were measured and compared in two groups. Out of 100 women. Comparison of the EPO in the two groups showed that the emotions in all three dimensions were lower in egg donors than the other group. Moreover, in egg donors, the mean score of the scale of the importance of treatment outcome dimension was higher than the other two scales. The results of the study showed that there is a significant emotion toward the potential offspring in oocyte donors. The presence of these emotions thus should be considered in formulating the ethical charter of ART by using oocyte donation.

Psychometric properties of psychosocial dimensions associated with postpartum depression.

AIM: The aim of the study was psychometric properties of a questionnaire for assessing psychosocial dimensions associated with postpartum depression (PAPP). METHODS: Initial form of the questionnaire for assessing PAPP was developed based on the results of a qualitative study. Principal component analysis was used to determine the construct validity, as well as Cronbach's alpha and intraclass correlation coefficient to determine the reliability of the questionnaire. Construct validity, predictability of the questionnaire, and confirmatory factor analysis were evaluated in a longitudinal study on 303 pregnant women in the third trimester of pregnancy. Also, using Edinburgh postnatal depression scale, the level of depression was evaluated 6 weeks after childbirth. RESULTS: Exploratory factor analysis led to a 47-item questionnaire with five dimensions and confirmed that five factors determined 42.31% variance. Cronbach's alpha was 0.851 for the total score of questionnaire and for the factors, ranged from 0.84 to 0.92. ICC of total was 0.92 (95% confidence interval (CI): 0.69-0.93). Analyzing the confirmatory factor analysis showed that the 47 items questionnaire had a good construct validity (CMIN/DF = 2.01, p = 0.122). The level of the PAPP in women suffered from postpartum depression was higher than women without postpartum depression (odds ratio = 1.01, 95% CI: 1.01-1.02, p = 0.001). A cut-off score of 42 provided the best sensitivity (0.75) and specificity (0.50) for PAPP. CONCLUSION: The psychometric properties of the PAPP showed an appropriate validity and reliability, and it may applicable to predict of at risk pregnant women for postpartum depression who seeking antenatal care services.

Designing architecture of soothing labor-delivery-recovery-postpartum unit: a study protocol.

BACKGROUND: The physical environment profoundly affects women's well-being during childbirth in family-centered unit. A LDRP, which is an acronym for labor, delivery, recovery, and postpartum that describes a maternity unit designed for family-centered care. This study aimed to design soothing LDRP healing architecture based on recognizing the emotional elements of Iranian women. METHODS: This study will be conducted in four consecutive phases; including review of literature to provide documentation based on architectural knowledge and the effects of each architectural component on the parturient psychological conditions, qualitative study to extract women's needs and suggestions for physiological childbirth, architectural designing of the soothing LDRP based on the results of the first and second phases and qualitative study for evaluation of the designed program. DISCUSSION: Designing soothing LDRP architecture based on safe child birth unit standards and favorable psychological environment will provide a positive childbirth experience for Iranian women and their family. But, the preferences and demands of families will be based on Iranian socio-cultural context, therefore the using of this design will be limited in other societies with different cultures.

Analysis of the Iranian maternal mortality surveillance system and providing system improvement strategies: study protocol for strategy formulation.

BACKGROUND: The implementation of the maternal mortality surveillance system in Iran has significantly reduced the incidence of maternal mortality. However, the pattern of the causes of the mortalities, which has remained constant over the years, are still concerning. This study aimed to explain the experiences of the actors of the Iranian maternal mortality surveillance and provide strategies for improving this system. METHODS: This research is a qualitative study to develop strategies, that will be conducted in two phases. In the first phase, purposive sampling will be performed, and the data will be collected based on the experiences of the Iranian maternal mortality surveillance system actors in Iran's Ministry of Health and the selected universities (Shiraz, Isfahan, Tehran, Zahedan, Alborz, Shahrekord) through semi-structured interviews. Moreover, during this phase, some part of the data will be collected through random participation of the researcher in some maternal mortality committees of the selected universities. In order to carry out the second phase, a panel of experts will be set up to discuss the best strategies for improving the Iranian maternal mortality surveillance by considering the above results. DISCUSSION: The analysis of maternal mortality surveillance system needs to evaluate the experiences of the actors who are the policymakers of this system and can be effective in identifying its challenges. This analysis and formulation of the subsequent strategies can lead to maternal health indicators remaining within the range of international standards or even beyond those standards in Iranian universities and countries with similar surveillance system.

Marital communication skills training to promote marital satisfaction and psychological health during pregnancy: a couple focused approach.

BACKGROUND: Studies showed that decreased marital satisfaction and increased risk of depression and anxiety were mutually related. Therefore, this study was conducted to evaluate the effect of communication skills training with a couple focused approach on marital satisfaction and psychological symptoms among pregnant women. METHODS: This experimental study was performed on 60 pregnant women with low marital satisfaction who were divided into two groups of intervention and control. The women in the intervention group and their husbands participated in a communication training program based on the couple focused approach. The levels of anxiety, depression, and marital satisfaction were evaluated before and then one and three months after the intervention using valid questionnaires. RESULTS: The results indicated that after the intervention, compared to the pre-intervention period, the levels of marital satisfaction increased while the levels of depression and anxiety decreased significantly in the intervention group (p < 0.05). The comparison of the groups revealed significant differences in the scores of marital satisfaction, depression, and anxiety in the intervention and control groups at the intervals of one month and three months after the intervention (p < 0.05). CONCLUSIONS: The research findings indicated that communication skills training program based on the couple focused approach and an emphasis on the needs of pregnant women during the pregnancy can improve the marital satisfaction and psychological health of pregnant women. TRIAL REGISTRATION: Iranian Registry of Clinical Trials IRCT2017012932264N2, Date of registration: 2017-06-28 Retrospectively registered.

A mental health program for infertile couples undergoing oocyte donation: protocol for a mixed methods study.

BACKGROUND: The psychological consequences of infertility in couples undergoing oocyte donation differ culturally, racially, religiously, and legally from other infertile couples undergoing assisted reproductive treatments. Therefore, the inclusion of a mental health program in assisted reproductive services is essential for these couples. As such, the aim of this study is to develop a program for improving the mental health of these couples. METHODS: This study is designed using an exploratory mixed method and the program based on Talbot and Verrinder model. Different steps of this research include determination of a specific topic for planning (needs assessment), initial design of the program, finalization of the program (using the views of experts in this area), implementation of the program, monitoring of the implementation of the program and evaluation of the program. To perform the first step of Talbot's program, the first phase of the study will be conducted. At first, through a qualitative study, the items of the questionnaire are designed and then its psychometric steps will be performed by a cross-sectional study. In the second and third steps, the classic Delphi technique will be used in four-round for initiation and finalization of the program, and the second phase will be completed. The fourth, fifth and sixth steps of the program including implementation, monitoring of the implementation and evaluation of the program in the future will be performed. DISCUSSION: Designing an appropriate program based on the documentations of the qualitative study and evidence can improve the mental health and quality of life of the couples undergoing oocyte donation. The program, based on the measurement of needs, will be implemented using a tool designed specifically for the target population and can be useful in the processes of treatment, education, policymaking and legislation as well as research.

A mental health intervention program for the oocyte donors: protocol for a mixed methods study.

BACKGROUND: Oocyte donation is one of the assisted reproductive techniques that can undermine the mental health of the women donor. As such, the aim of this study is to design a mental health promotion program for oocyte donors. METHODS: This is an exploratory mixed methods study (qualitative-quantitative) that consists of three phases. In the first phase, a qualitative study will be conducted to identify the needs and strategies of the mental health promotion program for the women donors. In this phase, the participants will be selected using purposeful sampling method and the data will be collected through semi-structured interviews. In the second phase, the initial draft of the program is designed and validated in the panel of experts and using the classic Delphi technique and, then, the program is finalized. In the third phase, the designed program will be implemented as a quasi-experimental study in two groups of program recipients (intervention) and control, and the effectiveness of the intervention program will be evaluated. DISCUSSION: In order to design a documentation-based mental health promotion program for the oocyte donors, their experience during the process of oocyte donation should be evaluated. Doing so, the program will be developed based on the specific circumstances of the target population and their social and cultural context and, hence, will have the highest impact.

Using social cognitive theory to explain physical activity in Iranian women preparing for pregnancy.

Despite the known useful effects of regular physical activity during the preconception period on pregnancy outcomes, sedentary lifestyle is a prevalent phenomenon in reproductive-aged women. Using social cognitive theory (SCT) as its theoretical framework, the aim of this study was to explain physical activity model in the women preparing for pregnancy in Isfahan, Iran. This cross-sectional study was conducted on 220 Iranian women undergoing preconception care. The SCT constructs were measured using a researcher-made questionnaire. The duration of physical activity with moderate/severe intensity was also measured using the long form of the International Physical Activity Questionnaire. The data were analyzed using Spearman correlation coefficient and multivariable linear regression. The theoretical model was tested using structural equation modeling. The results showed that observational learning (ß =.65, p <.0001) was the most important determinant of the physical activity level. The default model provided an adequate to good fit to the data (CMIN/DF = 2.10, p =.097). The results of the present study emphasized the role of observational learning in forming physical activity behavior in pre-pregnancy period; therefore, the design of interventions for providing the opportunity of observational learning may improve the level of physical activity among the women preparing for pregnancy.

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.

Designing an educational intervention to prevent excessive gestational weight gain: a protocol for a randomized controlled trial.

BACKGROUND: Pregnancy as one of the critical stages of life carries a high risk to the health of pregnant women. The amount of weight gained during pregnancy can affect the woman and her infant health immediately or in the future. The present study is conducted to design and explore the effectiveness of an educational intervention based on health belief model (HBM) to preventing excessive gestational weight gain (GWG). METHODS: This research-based planning is designed in three phases and will be conducted on pregnant women in first trimester. In the first phase of this randomized controlled trial study, body mass index (BMI), the level of knowledge and the level of the HBM constructs will be measured using a questionnaire. The HBM questionnaire is designed based on a literature review and experts opinions. In the next phase the educational program content will be designed based on the results of the first phase of the study on the level of women's knowledge, and HBM constructs as well as a literature review and experts opinions. The intervention will be designed in four training sessions about the importance of behaviors, especially physical activity and nutrition, in the prevention of excessive weight gain during pregnancy. The tired phase includes the implementation of educational intervention with two intervention and control groups. The efficacy of the program will be evaluated by measuring the level of the knowledge, HBM constructs and women's weight gain during pregnancy in the second and third trimesters. Appreciate weight gain will be considered according to the BMI in first trimester. DISCUSSION: The present study will provide strong information regarding the effetiness of the HBM and appropriate framework to develop educational interventions together with enhancing pregnant women's knowledge and belief toward weight management behaviors. TRIAL REGISTRATION: Registration of this randomized control trial has been completed with the Iranian Registry of Clinical Trials, IRCT20180703040325N1 . Date of registration: 2018-08-20.

Designing an educational intervention on second-hand smoke in smoker men on the exposure of pregnant wives: a protocol for a randomized controlled trial.

BACKGROUND: Complications of exposure to second-hand smoke (SHS) are known to affect the health of pregnant women; it requires designing an educational program to reduce the exposure of pregnant women to smoke. Therefore, the purpose of this study was to design an educational program to reduce the exposure of pregnant women with the second-hand smoke of their husband. METHODS: This research-based program is designed in three phases, in the first phase of the study, the level of knowledge, attitude, and practice of men regarding SHS will be measured using a questionnaire. The questionnaire will be based on a literature review and experts opinions. In the next phase the educational program will be designed based on the results of the first phase of the study on the level of knowledge, attitude, self-efficacy, and practice of men, as well as a literature review and experts opinions, and the research team will finalize it according to priorities. To follow up the training will be sent reminders messages. Pregnant women will also be trained to protect themselves and support their husbands to quit smoking. The third phase includes the implementation of educational intervention with pretest-posttest with two intervention and control groups. DISCUSSION: The present study provides strong information and data regarding the needs and strategies for reducing the exposure to second-hand smoke in pregnant women. Therefore, designing a program, and a review article and updated evidences can lead to avoid pregnant women the exposure to second hand smoke and reducing smoking in smoker husbands. It can also reduce their medical and treatment costs. TRIAL REGISTRATION: Registration of this randomized control trial has been completed with the Iranian Registry of Clinical Trials, IRCT20180722040555N1 .