It was revealed that, for bipolar patients, feeling a sense of acceptance from their families was related to self-stigma intensity. These results were consistent with those assumed in the research question for this study in the sense that the patient’s feeling is what has the greatest impact on self-stigma. Moreover, a new finding of this study was that the relationship between disease disclosure and a sense of acceptance from the patients’ families varied by family member; who in the family was receptive could also have a significant impact on self-stigma. This was a surprising result that was not assumed.
Relationship between sense of acceptance from family and self-stigma
It was revealed that, for bipolar patients, feeling a sense of acceptance from their families was related to self-stigma intensity and that self-stigma was weakened when the patient felt accepted by the family. Other studies have shown that self-stigma increases when self-esteem decreases (Shumet et al. 2021). Taking this into account, we considered the following results of this study: When patients feel that their existence is recognized in their family as a small society, they maintain a sense of self-affirmation, which contributes to a reduction in self-stigma. Other studies have found a negative correlation between caregivers’ time spent with patients and self-stigma (Grover et al. 2019). Patients who feel a sense of acceptance from their families have lower self-stigma and are more likely to share time and emotions with them, which also reduces stigma on the part of caregivers and creates a more stable family foundation. Thus, we observed a positive cycle between patients’ self-stigma reduction and their sense of acceptance from their families. Meanwhile, it has been shown that self-stigma is stronger among patients with mood disorders who live with their families than among those who live alone (Ihalainen et al. 2022). Other studies have suggested that families with social support tend to have a better understanding of their patients (Priasmoro et al. 2023).
Therefore, the patient’s feeling of relief and satisfaction regarding the statement and sentiment “My family can accept me as a member of our family” contributed to reducing the patient’s self-stigma. We believe that it is important for the patient’s family to receive adequate social support beyond the mere objective of cohabitation. Furthermore, we expected that the patients, especially those whose family members were receptive to them, may influence their own self-stigma. Our study also examined the association between family members’ disclosure of their illness and their sense of acceptance from the family, the results of which are discussed below.
Sense of acceptance from family and family member to whom the patient discloses the illness
Partners are often the closest supporters of patients. The present results revealed that being able to disclose their illness to their partners was associated with the respondents’ sense of acceptance from their families; the OR for disclosing their illness to their partners was 5.7 times higher when there was a sense of acceptance from the family. The partner would become the closest companion in their fight against the illness, so to speak, and avoid the mental isolation of the patient. Patients’ disclosure of their illness to their partners whom they communicate with most frequently in their daily lives leads to a great feeling of security for the patients themselves and improves their motivation for treatment by enabling them to share their treatment goals with their partners. Furthermore, there was an association between patients’ disclosure of their illness to their siblings and feelings of acceptance from the family. When patients felt a sense of acceptance from their family, the OR of illness disclosure to their siblings was 11.56 times higher than that of illness disclosure to a partner.
Compared with Europe and the United States, family is generally considered more important in Asia (Wong et al. 2018). This results in a social problem wherein the public forces the patients’ families to take on the role of caretakers through laws and other social systems in Japan. In particular, siblings may have to take on the sole role of patient support when their parents become older adults. According to a report by the Ministry of Health, Labor and Welfare, siblings accounted for 15.5% of the family members who consented to treatment on behalf of their patients (Ministry of Health, Labour and Welfare and Government of Japan 2022). In actual clinical practice, when a patient develops an illness at a young age, it is most likely that their siblings are also young; therefore, in many cases, siblings take on the role of patients’ caretakers without the opportunity to fully understand the illness of their affected siblings. In a study that interviewed family members living with mental disabilities, participants revealed that they experienced limited life choices and rejection by society because they were forced to be the patient’s supporters, for example, by avoiding marriage to take care of the patient (Latifian et al. 2022). Families not only take care of their patients but also fight discrimination from the public together with the patients. We believe that when siblings can overcome difficulties and build trusting relationships with each other, patients can disclose their illnesses to their compatriots. When siblings, who have grown up together with the patients—whether with or without mental disorders—become truly understanding of each other, they act as a brake on the process of building up self-stigma in the patient’s mind.
This study suggests that family members, especially siblings and partners, affect patients’ feelings of acceptance by their families. Therefore, it is important to provide treatment and support not only to the patient but also to their family members, while considering their respective positions.
About other items
While other studies have indicated that the duration of illness, employment status, and number of hospitalizations affect self-stigma (Ihalainen et al. 2022), in this study, no association was found between these items and feeling accepted by one’s family. The reason for this is discussed below as a limitation of the study; however, we cannot rule out the possibility that no significant association was found because of the small sample size. Moreover, in studies on factors associated with self-stigma, many have proceeded without distinguishing between types of mental disorders, and bipolar patients often represent only a small percentage of study participants. Hence, this does not necessarily reflect the reality in patients with bipolar disorder. This study revealed that “whether or not the patient feels accepted by their family” has a greater impact on self-stigma than social life circumstances such as employment status, duration of illness, or number of hospitalizations. However, it is possible that the differences in the duration of illness and number of hospitalizations may not be significant in this study because some family members may have more negative feelings toward the patient as the duration of illness increases, whereas others may be more accepting. However, it is precisely when a family spends more time functioning as a support system that healthcare professionals provide stronger support to the family to encourage patient acceptance, which would, in turn, lead to a reduction in patients’ self-stigma.
Limitations
The limitations of this study are as follows: First, only those who were able to attend outpatient clinics at the university hospital and its affiliated medical institutions were included in the study, making it a small sample in terms of the number of qualifying participants. Second, because of the above reason, it was not possible to classify and analyze the patients by stage of illness. Third, self-stigma was measured only in the form of a numerical expression of the patient’s feelings using an existing scale to reduce the burden of responding to the questionnaire, which may have resulted in not reflecting emotionally fraught experiences that cannot be expressed numerically.
Therefore, a large-scale study would allow us to conduct more real-world clinical investigations in the future. Moreover, to propose support measures that are even more attuned to the emotional needs of patients, it is necessary to adopt a format that allows the survey to reflect patient self-stigma, which cannot be quantified, by providing a free-text field or by conducting an interview survey in which respondents can speak freely after the questionnaire survey.