Relationship between Hope and Stress with Reproductive Outcome in Women Undergoing In Vitro Fertilization Treatment: A Cross-sectional Study
1Department of Obstetrics, Community Health, Women Health Promotion, Social Determinants of Health Research Center (SDHRC), Reproductive Health Research Center, Shahid Beheshti Nursing and Midwifery School, Guilan University of Medical Sciences, Rasht, Iran
Corresponding Author: Mahsa Salimi Kivi, Department of Midwifery, Shahid Beheshti Nursing and Midwifery School, Guilan University of Medical Sciences, Rasht, Iran, Phone: +989118327562, e-mail: firstname.lastname@example.org
Background: Infertility has many psychological effects on infertile couples’ mental health. Stress and hopelessness are the most important factors that may affect the success of in vitro fertilization (IVF) in these couples. This study is aimed at investigating the relationship between stress and hope with reproductive outcomes in women undergoing IVF treatment.
Materials and methods: In this cross-sectional study, 186 women who were referred to infertility centers in Rasht undergoing IVF were selected by convenience sampling between May and October 2019. Data collection tools included a demographic questionnaire, Standard Newton’s Infertility Stress, and Snyder hope scale was used to measure infertility stress and hope. β-subunit of human chorionic gonadotropin was measured in relation to reproductive outcome 14–16 days after IVF.
Results: The mean age of participants was 33.24 ± 6.23 years. The main causes of infertility were females (41.4%), males (21%), females and males (23.7%), and unknown (14%). Pregnancy success after IVF was 35.5%. The results revealed that the total stress score was 161.06 ± 29.001, and the mean score of hope was 51.39 ± 7.47. According to the results of logistic regression, there was a significant relationship between age and reproductive outcomes (p = 0.036). However, there was no significant relationship between study concepts and reproductive outcomes after IVF.
Conclusion: According to the findings of the present study, stress and hope were not significantly correlated with the success of IVF; although the level of hope in this study was good, stress is high in these individuals.
How to cite this article: Pakseresht S, Salimi Kivi M, Ghassab Shirazi M, et al. Relationship between Hope and Stress with Reproductive Outcome in Women Undergoing In Vitro Fertilization Treatment: A Cross-sectional Study. Int J Infertil Fetal Med 2022;13(2):56-60.
Source of support: Nil
Conflict of interest: None
Keywords: Hope, Infertility, In vitro fertilization, Stress
Infertility is defined as a lack of fertility after one year of continuous sexual activity without the use of any prevention methods.1 Almost 10–15% of couples worldwide have infertility problems.2 A population-based study in Iran shows that the overall prevalence of primary infertility in Iranian couples is 17.3%,3 more than the average global statistics.
Advances in assisted reproductive technology (ART) have created great hope for treatment in infertile couples.4 ART consists of procedures involving the in vitro handling of both human oocytes and sperm or embryos to establish a pregnancy, but IVF is a relatively new technology.5 It is one of the most successful options, boasting a success rate of about 31–46% per cycle, usually the last treatment for infertile couples.6
Studies confirm that psychological factors are related to IVF treatment outcomes.7,8The overall prevalence of psychological problems in infertile couples is estimated to be 26–54%.9 Hopelessness is one of the main consequences of infertility.10 Hope is essential for having a child because hope is one of the basic psychological needs, and achieving a goal is impossible without hope; in other words, hope helps build confidence and a positive inner feeling to solve the problem.11 Stress is another important common factor in infertile women,12 and women describe infertility as the most stressful event in their lives.13 Reproductive aids are one of the most expensive and aggressive infertility treatments, and research has indicated that the more stress women have at the start of these treatments, the higher their rates of abandonment.14
Despite the large number of studies conducted to examine the effect of psychological factors on pregnancy outcomes in infertile women, still little is known about changes in the emotional experience of these women before and after IVF. It is often considered the last treatment for infertility, but women treated with this method usually have high levels of stress that may even disrupt the treatment process.15 In contrast, a meta-analysis study showed no statistically significant association between emotional distress and the pregnancy outcome.16,17 By identifying these factors to alleviate these disorders, reduce stress, increase the hope of these mothers, and thus improve their pregnancy outcomes, it is expected to take an effective step. Therefore, the present study was designed to determine the relationship between hope and stress with reproductive outcomes in women undergoing IVF treatment.
MATERIALS AND METHODS
One hundred eighty-six infertile women referred to only the educational, research, and medical center of Al-Zahra Hospital in Rasht and Mehr infertility institute center from May to October 2019 participated in this cross-sectional study. To estimate the sample size, a pilot study was conducted on 32 infertile women referred to Al-Zahra Hospital Infertility Clinic, and the total number of participants was obtained using the sample size formula with 95% confidence and 80% power. Considering that the average number of patients referred to Al-Zahra Hospital Infertility Clinic during 1 month was 60 and Mehr Infertility Institute was 100, the number of patients referred to Al-Zahra Hospital Infertility Clinic was calculated to be 70 and Mehr Institute to be 116 selected by gradual and available sampling method.
Inclusion criteria were women with primary infertility, unborn child, definitive diagnosis of female infertility by a gynecologist based on documentation (ultrasound, blood test, and hysterosalpingography), IVF candidates, ability to communicate and answer questions, and no history of mental illness based on infertility centers health files like depression, anxiety disorders, schizophrenia, eating disorders, intellectual disabilities, and disorders due to drug abuse. Exclusion criteria were noncompletion of the questionnaire.
Participants provided demographic/clinical information, including age, occupation, monthly income, women’s education, spouses’ education, duration of the marriage, and duration of infertility.
The second part was the adult hope scale published in 1991 by Snyder et al.18 his item self-report tool is divided into two subscales: Agency and Pathways. There are four questions for the sense of personal agency related to goal attainment2,9,10,12 and four questions for the ability to recognize/generate pathways to reach a goal.1,4,6,8 Four questions3,5,7,11 are not counted in the scoring. Each question is scored on an eight-item Likert scale strongly disagree (score 1) to strongly agree (score 8). The total score of hope is between 8 and 64; in which a higher score indicates a higher level of hope. We have used the Persian version of hope demonstrating strong internal consistency (α = 0.86) in the current sample validated by Kermani et al.17
The third part was the standard infertility stress tool made by Newton in 1999.19 The questionnaire included 46 questions and 5 subscales (Social concerns, Sexual concerns, Relationship concerns, Rejection of childfree lifestyle, and Need for parenthood). Six-item Likert scale questions ranged from strongly disagree to strongly disagree, that is 1 (strongly disagree) to 6 (totally agree). High-stress scores indicate more stress in infertility. In the tool, 17 questions scores inversely, the subscales score by summing the raw scores of the questions for each subscale. The total stress score ranges from 46 to 276. The higher numerical values represent higher levels of stress. In this study, the infertility related-stress of the participants was measured by the Persian version of FPI.20 Cronbach’s alpha coefficient of FPI was 0.93 in this study.
First, the researcher introduced oneself to participants, informed them of the purpose of the study, and ensured confidentiality. They completed the questionnaires after signing the written consent form; they could be excluded from the study at any time.
β-subunit of human chorionic gonadotropin (β-hCG) was measured for reproductive outcome 14–16 days after IVF, and a total of 200 questionnaires were returned. Follow-up was done by cell phone contact with them; 14 participants were excluded due to incomplete filling of questions4 and were unavailableby cell phone.10 Finally, 186 questionnaires were statistically analyzed.
Data were analyzed using SPSS software version 22.0 (version 22.0, IBM Corporation, Armonk, NY, USA). The results of quantitative variables and categorical variables were reported as mean ± standard deviations (SD) and frequency (percentage), respectively. To find out the relationship between research variables such as stress, hope, and reproductive outcomes t-test and regression models were used. p < 0.05 was considered significant.
In the present study, 186 infertile women were investigated. The results showed that 60.2% of the high school were graduates, 79.6% were housewives, 73.2% of their spouses were freelance, 88.7% of the people had incomes of 2–3 million Tomans, and 69.9% were rural.
The results showed that 21% of the causes of infertility were male, 41.4% were female, 23.7% were male and female, and 14% were unknown infertile. Examination of the frequency distribution of successful IVF in infertile women revealed that 35.5% of treatment results were successful, and 64.5% were unsuccessful. The mean age of the subjects was 33.24 ± 6.23, and the duration of infertility was 6.44 ± 4.78 (Table 1).
|Variables||Mean ± Standard deviation||Median||Minimum||Maximum|
|Age (years)||33.24 ± 6.23||33||20||49|
|Duration of marriage (years)||7.95 ± 4.89||7||1||17|
|The duration of infertility (years)||6.44 ± 4.78||5||1||17|
|Duration of treatment (years)||4.45 ± 4.17||3||1||17|
The examination of the hope score and its subscales in infertile women showed that the total hope score was 51.39 ± 7.47 (Table 2). Moreover, an examination of infertility-related stress scores and their subscales in infertile women showed the total stress score was 161.06 ± 29.001 (Table 3).
|Hope score||Mean ± Standard deviation|
|Hope total score (0–64)||51.39 ± 7.47|
|Agency score (4–16)||25.62 ± 4.21|
|Pathways score (4–16)||25.75 ± 3.97|
|Stress||Minimum||Maximum||Mean ± Standard deviation||Skewness||Kurtosis|
|Total score (46–276)||74||229||161.06 ± 29.001||−0.263||−0.026|
|Social concern score (10–60)||13||51||30.69 ± 7.58||0.028||−0.336|
|Sexual concern score (8–48)||8||40||23.62 ± 8.65||0.046||−1.044|
|Relationship concern score (10–60)||10||53||30.93 ±9.24||0.109||−0.685|
|Rejection of childfree lifestyle score(8–48)||13||46||30.09 ± 7.84||−0.109||−0.760|
|Need for parenthood score (10–60)||19||60||45.73 ± 9.95||−0.538||−0.359|
Based on the results of this analysis, there was a significant negative association between the age with pregnancy outcomes of IVF (p = 0.036). There was no significant relationship between study concepts (hope and stress) and reproductive outcomes after IVF (Table 4).
|The economic situation||0.623||0.621||0.228||1||−0.297||0.743|
|Cause of infertility||0.997||0.685||0.000||1||−0.002||0.998|
|Duration of marriage||0.275||0.123||1.194||1||−0.134||0.874|
|The duration of infertility||0.1||0.113||2.705||1||−0.186||0.830|
|Duration of treatment||0.902||0.066||0.015||1||0.008||0.992|
|Rejection of childfree lifestyle||0.128||0.025||2.321||1||−0.038||0.962|
|Need for parenthood||0.422||0.021||0.643||1||0.017||1.017|
Logistic regression; *p < 0.05
The results of this study revealed that 35.5% were successful (positive pregnancy) treatment. The mean score of hope in this study was 51.39 ± 7.47. In a similar study, the mean score of hope in women was 51.17 ± 7.1720 Hope is one of the important psychological factors to cope with various diseases.21 In the study by Ali, 52.35% had high hope scores, 43.53% had moderate hope, and 4.12% had low hope scores.22 Many infertile couples have many psychological problems.23 Hope is an important factor in accepting conditions in infertile people and helping them adapt to their infertility.11 Hope is an important factor in coping and reducing stress in infertile women. There was a significant relationship between hope score and adaptation power so that more consistency was found in hopeful women.22 Furthermore, there was a significant relationship between hope and satisfaction and psychological well-being.24 In addition, Mosalanejad showed a significant relationship between adaptation power and hope score.23
The results of this study showed no significant relationship between the study concept’s total hope score and reproductive outcome after IVF. Our findings are in line with similar studies; in the discussion of the factors affecting the reproductive outcome after IVF, the results of various studies are inconsistent.20 Hope in infertile women is expected to play an important role in decreasing stressors such as anxiety and stress and enhancing the success of IVF not shown in these studies, perhaps requiring further studies in other populations and large numbers.
The results of this study showed that the total stress score was 161.06 ± 29.001. The results of the study by Amini et al. indicated the mean score in the dimensions of social concerns equal to 30.52 ± 9.98, 22.65 ± 7.58 for sexual concerns, 24.68 ± 6.97 for relationship concerns, 26.71 ± 7.23 for rejection of childfree lifestyle, 42.10 ± 8.82 need for parenthood, and total stress score was 146.55 ± 31.71.25 Li et al. study results showed total stress score was 145.57 ± 24.33,26 less than the overall stress score and its dimensions in the present study. It seems that people with better control over their lives and who believe that they can succeed with perseverance, effort, and overcoming stress in different arenas of life will have a better situation, which in this study may be due to higher stress. Examples include poor economic conditions, poor living conditions, and poor education. Many other factors reduce stress, such as planning for the future, maintaining a relationship, living with love, having high self-esteem, and cultural and religious characteristics influence the results of different studies.26
According to the findings of the present study, the overall stress score and its subscales were not significantly correlated with pregnancy success. In this regard, the results of the study by Pasch showed that stress did not affect pregnancy outcomes.23 One study found that psychological status, including stress, anxiety, and depression, did not affect their pregnancy.27 While various studies by Terzioglu et al. have shown that stress and anxiety before and during infertility treatment may affect fertility rates.28 There are several reasons for the differences in study results; study participants may not report their discomfort when completing the questionnaire. In the study by Miller et al., consistent with the findings of the present study, no significant relationship was found between stress and IVF treatment.29 The results of the study by Samani et al. revealed that high levels of stress are associated with failure to conceive with IVF.30 Moreover, a meta-analysis study showed that stress treatment before infertility treatment had no effect on the outcome of treatment with assisted reproductive techniques.16 Many studies have investigated the effects of psychological factors on infertility treatment, but their results are inconsistent, with some studies addressing the impact of stress on reducing reproductive outcomes,29 and in some studies, no effect is indicated.31
According to the results of logistic regression analysis among demographic variables, there was a statistically significant relationship between age and success with IVF, one of the reasons for the high success of infertility treatment. The results of the study by Pedro et al. showed that women’s age was one of the factors influencing the success of IVF,32 while the results of the study by Maroufizadeh et al. indicated that age, duration of infertility, and cause of infertility had no significant relationship with the success rate of assisted reproductive methods. Older women and those with more than one problem had lower fertility rates than other groups. The physiological origin can be explained by the reason.33
Regression results showed no significant relationship between stress and hope with successful IVF. The results of other similar studies showed no significant relationship between stress, anxiety, and depression with the success rate of IVF.12,20
Although in this study, the level of hope and stress scores were in good condition, stress was high in these subjects, which should be considered by the health care professional. The role of therapists or midwives in couples’ psycho-education during IVF may also be important. Hope in infertile women seems to play a significant role in reducing stressors like anxiety and stress, and therefore psychological support, such as hope therapy, is suggested in infertile couples undergoing treatment to improve their health. This study could not demonstrate an association between hope and stress scores and IVF outcomes. Moreover, this information may help reduce infertile women’s stress and worry during infertility treatment.
This study was financially supported by Guilan University of Medical Sciences in Rasht. We would like to thank the officials and employees of Shahid Beheshti School of Nursing and Midwifery, Al-Zahra Hospital Infertility Clinic, Mehr Infertility Institute of Guilan, and all the study participants. The authors declare no conflict of interest.
“MSK”: Study concept design, manuscript drafting/revision for intellectual content, data acquisition/analysis, literature review.
“SP”: Guarantor of integrity of the entire study, study concept design, manuscript drafting/revision for intellectual content.
“MGS”: Manuscript drafting/revision for intellectual content, manuscript editing.
The authors have read and approved the manuscript.
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