This study was a qualitative interview study using content analysis. Content analysis is a standard approach to health, treatment, and social sciences, which uses a set of methods to produce valid results from textual data (33). In this approach, categories are extracted directly from textual data, and the researcher achieves a deeper understanding of a phenomenon (34). The reason for using the content analysis approach in this study was to achieve the discovery of the meanings, priorities, and decision-making of infertile couples about retreatment after unsuccessful ART treatment.
The present qualitative study, which was conducted from April 2016 to June 2017 at a regional Infertility Center in Iran, was part of a grounded theory study exploring infertile couples' experiences of unsuccessful ART. The setting of the study is affiliated to the Mashhad University of Medical Sciences, Mashhad, Iran and is considered as the referral center in eastern part of the country, which admits patients belonging to different social classes and with various causes of infertility. There were 36 participants including nine couples, nine women, two men, two companions (sisters-in-law) and five medical staff. Maximum diversity in terms of demographics such as age, level of education, place of residence, cause and duration of infertility, and the number of ARTs was considered in selecting infertile couples. Inclusion criteria included Iranian infertile couples with primary infertility that had a history of unsuccessful ARTs treatment with various causes of infertility and at least one failed cycle. Exclusion criterion was unwillingness to participate in the study, secondary infertility, having adopted offspring, history of positive pregnancy test and psychological disorders in infertile couples. Purposeful and snowball sampling were both used to select participants.
Data were collected using semi-structured interviews. The present study was approved by the Regional Ethics Committee of the University with the number of IR.MUMS.REC.1395.120 and permitted to be carried out in the infertility center. Prior to interviews, explanations were given to the subjects about the research objectives, the interviewing procedure, the confidentiality of the information, and the right to participate or to withdraw from the study. Moreover, if they agreed to the interview, a written informed consent was obtained from them. Interviews were conducted in person and recorded after attaining their permission and were implemented at the earliest opportunity. Interviews began with general questions "How did you feel when you realized that your treatment was unsuccessful? What reaction did you show?" and continued with questions such as "What is most helpful or annoying to you in the current situation?" and "Do you have any plans for the future? What choices do you have?” Each interview lasted between 35 and 90 minutes. All interviews were transcribed verbatim. Transcribed text was read several times line by line by the first author so that a general understanding of the content was obtained. The text was then divided and coded into condensed meaning units. The codes were compared, arranged, and then placed in more abstract subcategories and categories by the first two authors. Each interview was conducted after coding the previous interview to be aware of the gaps in the data. The data analysis was carried out using conventional content analysis method in MAXQDA 2010 software. Guba & Lincoln’s criteria were used for trustworthiness of the data (33). To this end, a number of coded texts were given to the participants to verify the researchers' perceptions. All the study process was prepared in a thorough, accurate, and written manner and the text of the interviews, codes, and categories emerged was reviewed by two experts in the qualitative research, who were also members of the research team.
Findings:
In this study, the age range of women and men was 21–46 and 30–46, years, respectively. A total of 29 interviews were conducted with infertile patients. The infertile patients’ level of education ranged from reading and writing literacy to a Masters degree. The duration of couples’ marriages was between 2–21 years and the duration of the treatment varied from 10 months to 18 years. The causes of infertility were as follows: male and female infertility (n = 7 cases), female infertility (n = 7 cases), male infertility (n = 7 cases), and unknown causes (n = 8 cases).
There were two main themes identified in the data analysis: support to continue and trying for a second chance (Table 1).
Support To Continue
Support from a number of sources was important as the failed ART cycle was a significant set-back for the couples. Participants stated that they continue treatment because not to blame themselves in the future:
"Just now, I mainly go for the treatment so that not to blame myself in the future and say if I went there, I got pregnant" (Interview 5, female, 12, female and male infertility).
To manage continuing with treatment, their support came from their spouse, their families and their peers.
Marital support
Some women said their husbands gave them hope and said that they would eventually have a successful treatment. A participant stated:
"He (my husband) says you will bear a child, eventually" (Interview 1, female, 18 months, female and male factor).
"Now, you do it (continuing treatment) firstly. If God wants, you will become pregnant "(Interview 5, female, 12 years, female and male factor).
Some participants also stated that their husbands consoled them after every unsuccessful treatment and encouraged them for retreatment.
"When my husband returned home from his office, we ate lunch and then I told him: "You know what happened dear?" Yes, The result of my pregnancy test was negative) and he said:
" No problem, it's not important, now, you can try it once or twice, nothing happened” Interview 2, female, 10 months, female and male factor).
Another participant stated that her husband approached her with empathy and pointed out to the God will and wanted her to continue her treatment:
"My husband reassured me and said that there is certainly a God will that the treatment was unsuccessful. We would try it again, don’t be upset" (Interview 7, Female, 5 years old, female factor).
Some participants also said that their husbands gave them the option to continue or discontinue their treatment.
"Whatever you want to do, we will go and do it, but I understand that he wants me to go and do it twice" (Interview 3, female, 16 years, female and male factor).
In one interview, an infertile woman said that she has possibly felt pressured into continuing the treatment for the sake of her husband:
"But I’m always busy, if I don’t go, this poor man would suffer from the trouble and hardship of the matter" (Interview 3, female, 16 years old, female and for men infertility factor).
"I would like her to go to X center again and continue the treatment and pursue her treatment process. Maybe if she goes there, she will get good results one or two years later. Even if it lasts for a long time, it is no problem if she does not hurt." (Interview 15, male, 3.5 years, female factor).
Some male participants said that after a failed treatment, they do not need a counselor and their wives helped them for continuing treatment. "I say that I don’t need a counselor because my wife helps me a lot". (Interview 29, male, 8 years, unknown).
Family and peers’ encouragement:
Some participants said their families expressed their agreement over the decision for continuing treatment and provided psychological support for them:
" My family hundred percent agree with me to start treatment again. "(Interview 5, female, 12 years, female and male factor).
"They also introduced me gynecologists... saying that new methods are introduced every day." Let's go to the gynecologist "(Interview 10, female, 4.5 years, and a male factor).
A participant also considered having a friend as a factor affecting the continued treatment:
"My friend is there (at the treatment center). I'm very comfortable. It's really one of the reasons I can repeat it so much without being bothered because she is also there and have got my back"(Interview 1, female, 18 months, female and male factor).
Another participant, who was the sister in law of one of the infertile women, stated that their psychological support and hope has a significant effect for the retreatment.
"Now, once, twice, three times, ten times, for example, we repeat that it’s not a problem, it is not important.... However, our encouragement made her to continue treatment; otherwise she eventually ended it after the first attempt" (Sister-in-law, 32 years old).
In this study, the majority of participants stated that they will continue the treatment until the treatment is effective and they bear a child. As one of the participants, as an answer to the question of how long you will continue the treatment, said, "I will continue the treatment until the postmenopausal period." However, the presences of persuading factors at the onset of retreatment were also very important.
Another participant said:
"My sister-in-law (wife of the brother of my husband) was like me, and they did not bear a child. She used injections, her egg count was good and fertilization happened, she finally had the triplet, and since the triplet were born, I and my husband were more eager to go to the doctor, this treatment center or the other one" (Interview 3, female, 16 years, female and male factor).
Observing successful treatment among peers was a factor which raised hope for couples who were considering another attempt at AR:
"When I saw one of the women became pregnant in the infertility center, I became very happy and more hopeful" (Interview 14, female, 3.5 years, female infertility factor).
Trying For A Second Chance
The second theme was ‘trying for a second chance’ included sub-themes of saving up to continue treatment, finding another clinic and losing trust in AR.
Saving up to continue treatment
After unsuccessful treatment, most of participants had financial problems and had to save up to pay for the second treatment cycle; they described saving, borrowing, taking out loans, or selling valuable items.
"We borrowed so much. I sold my own gold so that we could do it" (Interview 10, female, 4.5 years, male factor).
A participant who was a member of the treatment staff said:
"The majority of them are saving at least for 5 years old so as to undergo IVF. We have so many such cases or, for example, he sold his car to undergo IVF, which, for example, was the means of her husband's work. .. He has sold his cows so that they get an IVF ... or many of them will get a loan, for example "(Interview 34, 40 years old).
Another participant said she was ‘ready to sell everything’:
"If I'm sure I'll get good result, I'm ready to sell everything to do it" (Interview 15, male, 3.5 years, female factor).
The decision to continue treatment was not only shaped by whether the couples enough money to pay for further cycles. It was also affected by their trust in the treatment center where they had had a failed treatment cycle.
Amidst the financial costs of another cycle, couples also described losing trust in ART and treatment cycles.
Losing trust in ARTs
Some of the participants, after unsuccessful treatment with ARTs, were thought about using herbal treatments, acupuncture, and even non-scientific tasks such as fortunetelling. One of the participants stated that even a gynecologist had introduced her herbal medicines after her repeated unsuccessful treatments with ARTs:
"While we were talking to the female doctor. A., she told me a few days ago to use herbal medicine, and forget about these chemicals for a while and go to the phase of herbal medicine; for example," she referred me to Dr. T. "(Interview 2, female, 10 months, female and male factor).
Another participant stated that while interacting with her peers, she saw the success of the use of acupuncture in the treatment success, and decided to do so after a failed treatment:
"Because one of my distant relatives had used acupuncture and had the IUI in the clinic after 17 years, she first went on three sessions of nerve stimulation, after which they told her that she could do the IUI now, but she warmed and readied her uterine and then went to Mashhad and got promising results, they have now twins "(Interview 4, female, 5 years, female and male factor).
Two participants also stated that they had performed cupping after the previous unsuccessful treatment. Another participant also considered the traditional medicine as the only way to achieve the positive outcome after repeated unsuccessful treatments with ARTs:
"I think we might achieve a positive outcome if we pay attention to the traditional medicine" (Interview 18, male, 3 years, female and male factor).
One situation which gave couples hope was the presence of frozen embryos. They felt it would reduce their costs and have less physical effect:
"There are two embryos packages for me and I hope to use one package without undertaking any drug-related cost and undergoing terrible injections every day. I can still be hopeful to the packages that I have "(Interview 1, female, 18 months, female and male factor).
Finding another clinic
Unfortunately most of the participants had doubts about whether to continue the treatment. Some were skeptical about ovulation induction, the use of donated eggs, or the use of alternative therapies such as herbal medicine, or the change of treatment site or physician. A participant stated that the physician recommended using donated follicles due to her old age after the unsuccessful treatment, which was difficult for her to accept and did not follow up on the subject. She was obsessed with this issue during this time period and was hesitant regarding taking any action in this regard:
"I'm a little doubtful on the issue of donated follicle. She (physician) has introduced it (donated follicle) to me now. I t has been 20–25 days since the female doctor me, but I have not yet come to see what the story is like, what are its rules, what are its condition?" (Interview 2, female, 10 months, female and male factor).
The majority of the participants also changed their doctor and treatment center after their failed treatment. While carrying out interviews, we found that infertile couples changed between several treatment centers; particularly when after having several failed treatment cycles with a single specialist and health center. Many described being hesitant in choosing a new treatment center:
"My doctor is very good, but she may say that if you change your fortune this way, go to the N center or Tehran or a better place ... maybe their equipment or their fertilization methods may be different "(Interview 1, female, 18 months, female and male factor).
Some of the participants also decided to continue treatment at a treatment center in a city other than their own, after an unsuccessful treatment, on a gynecologist’s recommendation and went on a therapeutic trip. The doctor said:
"you now have one fallopian tube. It is very unlikely to get pregnant. You should go to Tehran or Mashhad or Yazd" (Interview 4, female, 5 years, male and female factor).
Table 1
Emerged Themes and subthemes from analysis of data
Main codes | Subtheme | Theme |
Continue treatment to prevent self-blame | Being affected by compensatory mechanisms | Support to continue |
Non-logical decision-making to continue the treatment |
Continuing treatment for the sake of the spouse |
Giving hope | Marital support |
Understanding |
Accompany |
Welcoming |
Selflessness and dedication |
Encouragement for continued treatment |
Introducing the physician by family members | Family and peers’ encouragement: |
Introduction of treatment centers by friends |
Spiritual support of surrounding people |
Insisting of family members to continue treatment |
Positive influence of others’ advice on frozen embryo acceptance |
Hoping for the existence of frozen embryos | The presence of promising conditions for the continuation of treatment |
Expecting to have an ovum |
Observing successful treatments in peers | contiguity with peers |
Comparing themselves with peers |
Saving for retreatment | Saving up to continue treatment | Trying for a second chance |
Selling valuable staff for retreatment |
Borrowing |
Getting loan |
Having a mixed feeling of hope and fear to start retreatment | The confusion of mental and emotional fluctuations |
Being doubtful to start retreatment |
Fear of getting worse by starting retreatment |
Having mental preoccupation to continue treatment |
Hesitance to continue treatment | Losing trust in ARTs |
Being doubtful to use a donor egg |
Uncertainty about using herbal medicine |
Unconvinced to change physician | Finding another clinic |
Being unsure to change the treatment center |