The effects of physical symptoms, self-efficacy and social constraints on fear of cancer recurrence in breast cancer survivors: Examining the mediating role of illness representations.

OBJECTIVE: Fear of cancer recurrence (FCR) is common in breast cancer survivors (BCS). This study examined the mediating role of illness representations in the relationships between FCR and physical symptoms, social constraint and self-care self-efficacy. METHODS: In this cross-sectional study, 385 women with breast cancer completed a series of questionnaires including the FCR Inventory, Social Constraints Scale-15, Cancer Survivors Self-Efficacy Scale, Illness Perception Questionnaire-Revised and European Organization for Research and Treatment Quality of Life Questionnaire-Breast Cancer. Structural equation modelling method was conduct by using a bootstrapping method. RESULTS: Physical symptoms (ß = 0.272, p < 0.01), social constraints (ß = 0.130, p < 0.01), self-efficacy (ß = -0.233, p < 0.01) and illness representation (ß = 0.261, p < 0.01) have direct effects on FCR. The indirect effects of physical symptoms (ß = 0.10, p < 0.01), social constraints (ß = 0.076, p < 0.01) and self-efficacy (ß = -0.025, p < 0.05) on FCR were partially mediated by illness representations. CONCLUSIONS: In this study, the effects of physical symptoms, social constraints and self-efficacy on FCR were found to be mediated by illness representation. Reducing the impact of negative illness representations on FCR by reducing physical symptoms, increasing self-efficacy, and promoting open disclosure of cancer-related concerns may be effective in reducing FCR in BCS.

The moderating effect of self-efficacy between social constraints, social isolation, family environment, and depressive symptoms among breast cancer patients in China: a cross-sectional study.

BACKGROUND: For female breast cancer patients, the psychological status after surgery, especially the social and family psychological-related factors, deserves more attention. This study analyzed the influence of social constraints, social support, social isolation, family conflict, and family emotion expression on depression. At the same time, this study conducted the relationship between the variables and the mechanism of action. METHODS: We conducted a cross-sectional study and 522 breast cancer patients finished questionnaires consisting of Self-Rating Depression Scale (SDS), General Self-Efficacy Scale (GSES), Multi-Dimensional Scale of Perceived Social Support (MSPSS), Social Constraints Scale-5 (SCS-5), Family Environment Scale (FES), and Lubben Social Network Scale (LSNS-6). Multivariable logical regression was used to explore influencing factors. Pearson's correlation, hierarchical regression, and simple slope analysis were conducted to verify the role of self-efficacy. RESULTS: 71.6% of patients had depressive symptoms. Family contradiction (OR = 10.086), social constraints (OR = 2.522), social isolation (OR = 2.507), and high blood glucose (OR = 2.156) were risk factors of depressive symptoms. Family emotional expression (OR = 0.480), family intimacy (OR = 0.235), and self-efficacy (OR = 0.246) were protective factors against depressive symptoms. The interactive items interpretation quantity were as follows: Contradiction*Self-efficacy (ΔR2 = 2.3%, P < 0.001), Emotional expression*Self-efficacy (ΔR2 = 2.6%, P < 0.001), Intimacy*Self-efficacy (ΔR2 = 1.0%, P = 0.018), Social constraints*Self-efficacy (ΔR2 = 1.0%, P = 0.008), Social networks*Self-efficacy (ΔR2 = 1.0%, P = 0.010), Blood Glucose*Self-efficacy (ΔR2 = 0.6%, P = 0.023). The influence of independent variables on depressive symptoms was gradually decreased in the low, mean, and high groups of self-efficacy. CONCLUSION: Postoperative Chinese breast cancer survivors reported higher depressive symptoms. Social, family, and physiological factors could affect depressive symptoms, in which self-factor played moderator roles.

Greater Social Isolation and Social Constraints Prior to Hematopoietic Stem Cell Transplant Are Associated with Greater Anxiety and Depressive Symptoms.

BACKGROUND: Hematopoietic stem cell transplantation (hereafter "HCT") is a physically and psychologically difficult treatment for patients with hematological cancers. This study examined relationships among patients' reports of pre-transplant social isolation, social constraints, and psychological distress. METHOD: We used baseline data from a multisite randomized controlled trial evaluating the effects of expressive helping writing to reduce physical and emotional symptoms in HCT patients. We collected data prior to randomization and before either allogenic or autologous HCT using validated scales to assess social constraints, social isolation, anxiety, and depressive symptoms. We analyzed data using bivariate analysis and multivariate linear regression. We also explored whether social isolation mediated the effect of social constraints on both of our outcomes: anxiety and depressive symptoms. RESULTS: Among 259 adults recruited prior to transplant, 43.6% were women (mean age = 57.42 years, SD = 12.34 years). In multivariate analysis controlling for relevant covariates, both social isolation (ß = 0.24, p < 0.001) and social constraints (ß = 0.28, p < 0.001) were associated with anxiety. When both social constraints and social isolation were in the model, only greater social isolation (ß = 0.79, p < 0.001) was associated with depressive symptoms. Social isolation fully mediated the association between social constraints and anxiety and depressive symptoms. CONCLUSION: For patients awaiting either allogenic or autologous HCT, the negative association between social constraints and anxiety and depressive symptoms may be related, in part, to the mechanism of perceived social isolation. Interventions prior to and during HCT are needed to support patients' psychological health and sense of social connectedness.

Social constraints and fear of recurrence among Chinese American breast cancer survivors: An exploration of psychosocial mediators.

OBJECTIVE: Fear of cancer recurrence (FCR) is commonly experienced among Caucasian and Chinese American breast cancer survivors (BCS). Emerging studies have suggested that Caucasian BCS' communication with family members contributes to their FCR. However, whether such findings apply to Chinese American BCS has yet to be explored. This study examined the association between social constraints (i.e., perceived barriers from significant others inhibiting cancer-related disclosure) and FCR among 136 Chinese American BCS, plus proposed that self-stigma (i.e., internalized feelings of shame about having cancer), bodily pain, and ambivalence over emotional expression (AEE; conflict between the desire to express emotions and the fear of its consequences) would mediate the association. METHODS: Participants recruited through cancer associations in the USA were invited to complete a cross-sectional survey measuring their socio-demographic/cancer-related variables and the above-mentioned psychological variables. RESULTS: Higher levels of social constraints, AEE, self-stigma, and bodily pain were associated with higher FCR (rs ranged from 0.27 to 0.40, ps < 0.01). After controlling for covariates, path analysis results supported the proposed mediation model with satisfactory fit indices (χ2 (7) = 2.08, Comparative Fit index = 1.00, Tucker Lewis Index = 1.08, Root Mean Square Error of Approximation = 0.00). Specifically, social constraints were associated with higher FCR through increased self-stigma (ß = 0.10, 95% confidence interval [CI] = 0.02, 0.17), AEE (ß = 0.14, 95% CI = 0.01, 0.27), and bodily pain (ß = 0.09, 95% CI = 0.02, 0.17), indicating significant mediation effects. After considering the mediators, the direct effect from social constraints to FCR was no longer significant. CONCLUSIONS: The association between social constraints and higher FCR could be mediated by increased self-stigma, AEE, and bodily pain among Chinese American BCS. Interventions targeting to address those variables may reduce FCR among those BCS.

Profiles of social constraints and associated factors among breast cancer patients: a latent profile analysis.

BACKGROUND: The present study aimed to identify profiles of social constraints among Chinese breast cancer patients and to explore the variables associated with these patterns. METHODS: The study recruited 133 Chinese breast cancer patients in Liaoning Province, China, between June 2021 and February 2022. The questionnaire package included the Social Constraints Scale (SCS), the Multidimensional Scale of Perceived Social Support (MSPSS), the Fear of Progression Questionnaire-Short Form (FoP-Q-SF), and the Social Impact Scale (SIS). The methods of statistical analysis used included latent profile analysis (LPA) and multinomial logistic regression. RESULTS: Three latent patterns of social constraints were found: class 1-the low social constraints group (51.9%), class 2-the moderate social constraints group (35.3%), and class 3-the high social constraints group (12.8%). Patients with high social support were more likely to report a low level of social constraint, while patients with a greater fear of progression were more likely to report a moderate or high level of social constraints. Significant differences existed among the latent classes identified by reference to social constraint in terms of education. CONCLUSION: These results suggest that breast cancer patients' perceptions of social constraints vary and exhibit individual differences. Health care providers should take into account patients' fear of progression as well as their social support when developing interventions for patients with a high level of social constraints.

Social constraints and cancer-related quality of life in single and partnered young adult testicular cancer survivors: a contextual approach.

To examine the context of relationship status on the link between friends/family social constraints (SCff) and cancer-related quality-of-life (QOL) among young adult testicular cancer survivors.Participants completed the Functional Assessment of Cancer Therapy (general version), the Social Constraints Scale (friends/family), and demographic questions.The sample included 162 young adult testicular cancer survivors.SCff, but not relationship status, significantly predicted QOL when controlling for age, time since diagnosis, education, and income. The SCff X relationship status interaction was significant such that SCff were more strongly related to lower QOL for single survivors than for partnered survivors.Focusing on friends and family support of young adult survivors, findings highlight the vulnerability of single survivors to social constraints within their diffuse social network. Interventions that target supportive exchanges in friends and family networks may be useful in improving QOL in single young adult cancer survivors.

Fear of Cancer Recurrence and Inhibited Disclosure: Testing the Social-Cognitive Processing Model in Couples Coping With Breast Cancer.

BACKGROUND: Withholding cancer-related concerns from one's partner (protective buffering) and feeling that one's partner is inaccessible or unresponsive to such disclosure (social constraints) are two interpersonal interaction patterns that separately have been linked to poorer adjustment to cancer. PURPOSE: Guided by the Social-Cognitive Processing Model, we examined the joint effects of social constraints and protective buffering on fear of cancer recurrence (FCR) in survivors and spouses. Social constraints and protective buffering were hypothesized to emerge as independent predictors of higher FCR. METHODS: Early-stage breast cancer survivors and spouses (N = 79 couples; 158 paired individuals) completed up to five repeated measures of FCR, social constraints, protective buffering, and relationship quality during the year postdiagnosis. A second-order growth curve model was estimated and extended to test the time-varying, within-person effects of social constraints and protective buffering on a latent FCR variable, controlling for relationship quality. RESULTS: As hypothesized, greater social constraints and protective buffering significantly (p < .05) predicted higher concurrent FCR at the within-person level, controlling for global relationship quality and change in FCR over time. The fixed effects were found to be similar for both survivors and spouses. CONCLUSIONS: Findings suggest that interaction patterns resulting in inhibited disclosure are associated with greater FCR for both survivors and spouses, consistent with the Social-Cognitive Processing Model. This work adds to the growing body of research highlighting the social context of FCR.

Health-related quality of life and social constraints among Chinese breast cancer patients: a cross-sectional study.

BACKGROUND: Most research studying social constraints has been performed among Caucasian or Asian American breast cancer (BC) patients, but few studies have evaluated social constraint levels and explored the effect of social constraints on the integrative health-related quality of life (HRQOL) of Chinese BC patients. Therefore, our study aimed to examine the association of social constraints with HRQOL among Chinese women with BC. METHODS: This was a cross-sectional study of 136 Chinese women diagnosed with BC in Liaoning Province, China, from December 2020 to May 2021. Questionnaire information contained HRQOL, social constraints, social support, social stigma, and sociodemographic and clinical characteristics. Multiple linear regression was used to analyse the association of psychological factors with HRQOL. RESULTS: The mean score of FACT-B was 96.05 (SD = 18.70). After controlling for potential confounders, social constraints (Beta = - 0.301, P < 0.001) and social stigma (Beta = - 0.241, P = 0.001) were negatively associated with HRQOL and social support (Beta = 0.330, P < 0.001) was positively associated with HRQOL, which explained 44.3% of the variance in HRQOL. CONCLUSIONS: The findings of the current study suggest that Chinese BC patients' HRQOL needs to be enhanced after treatment. Social constraints have a strong association with HRQOL. Intervention strategies focusing on less personal disclosure should be considered to avoid social constraints and improve HRQOL among Chinese patients with BC.

Social Constraints and PTSD among Chinese American breast cancer survivors: not all kinds of social support provide relief.

Research has demonstrated the association between social constraints and posttraumatic stress disorder (PTSD) symptoms among breast cancer survivors. Although perceived social support can buffer stress and improve emotional well-being, little is known about which type of social support is most effective in buffering the negative effects of social constraints among cancer survivors. We investigated the moderation of four types of social support (i.e., positive interaction, tangible support, emotional/informational support and affectionate support) on the association between social constraints and PTSD symptoms among Chinese American breast cancer survivors. One hundred and thirty-six Chinese American breast cancer survivors completed questionnaires that assessed social constraints, PTSD symptoms and perceived social support. Results of hierarchical regression analysis indicated that only support of positive interaction exerted a buffering effect, with social constraints associated with greater PTSD severity among survivors with low but not high levels of support of positive interaction. In contrast, high levels of tangible support potentiated the association between social constraints and PTSD symptoms. There were no moderating effects of emotional/informational support and affectionate support. These results demonstrated the roles of different types of social support in moderating the stress imposed by social constraints. Our findings highlight the importance of recognizing the potential cultural sensitivity of ethnic minorities in PTSD intervention and mental health services for cancer patients.

A systematic review on social constraints in the context of cancer.

This review aims to identify, summarise and critically evaluate studies that examined moderators or mediators of the relationship between social constraints and cancer adjustment. A database search was conducted to identify eligible studies published between inception and November 2019. A narrative synthesis of the included studies was conducted. We identified 18 papers, comprising 6933 participants (Mage = 55.70) with different types of cancer (mainly breast cancer). All of the studies used the Social Constraints Scale. Our synthesis shows that the association between social constraints and cancer adjustment is likely to be moderated or mediated by different cognitive (e.g. avoidant coping, intrusive thoughts) and emotional (e.g. emotionality, negative affect) variables. The importance of the moderators and mediators found in this study should be further examined by employing more sophisticated data analytic strategies to assess mediation and by collecting longitudinal data in order to better disentangle the complex associations among variables. However, some important variables were identified as potential targets of interventions for patients facing cancer.

Self-Compassion, Social Constraints, and Psychosocial Outcomes in a Pet Bereavement Sample.

This study investigated self-compassion in the context of grief following the death of a companion animal in a recently bereaved sample (N = 431). We addressed social contexts and individual differences focusing on how psychosocial outcomes vary as a function of social constraints, as well as individual differences in self-compassion and use of continuing bonds (CB). We observed that self-compassion related to the frequency of engagement in CB. Self-compassion also moderated relationships between grief severity and depression as well as social constraints and depression. We recommend future research on self-compassion training and psychosocial outcomes, especially for those experiencing social constraints or disenfranchised grief.

Expressive writing intervention for posttraumatic stress disorder among Chinese American breast cancer survivors: the moderating role of social constraints.

PURPOSE: Posttraumatic stress disorder (PTSD) is a significant condition among breast cancer survivors (BCSs). However, few intervention studies for cancer-related PTSD were conducted among Asian cancer survivors. We evaluated a culturally sensitive expressive writing intervention, which combined cognitive reappraisal and emotional disclosure, in reducing PTSD among Chinese American BCSs. We also tested social constraints (defined as social conditions when individuals feel misunderstood or alienated when they desire to disclose their thoughts and feelings) as a moderator. METHODS: Chinese American BCSs (n = 136) were randomly assigned to three groups with assigned writing topics for 3 weeks: a self-regulation group, which wrote about the deepest feelings related to cancer in week 1, cognitive reappraisal about stress and coping in week 2, and benefit finding in week 3; an enhanced self-regulation group, with the same instructions, except weeks 1 and 2 were reversed; and a cancer-fact group, which wrote about cancer experiences objectively for 3 weeks. PTSD symptoms were measured at baseline and 1-, 3-, and 6-month follow-ups. Social constraints were measured at baseline. RESULTS: Both the self-regulation and enhanced self-regulation groups showed reduced PTSD symptoms compared to the cancer-fact group. For reexperiencing and hyperarousal symptoms, expressive writing was more effective for BCSs who experienced high vs. low levels of social constraints; the opposite was found for avoidance symptoms. CONCLUSION: Findings demonstrated the effectiveness of expressive writing intervention in reducing PTSD for this minority population, and that the moderating role of survivors' social network varies among different PTSD symptom clusters. ClinicalTrials.gov Identifier: NCT02946619.

Emotional adjustment among parents of adolescents and young adults with cancer: the influence of social constraints on cognitive processing and fear of recurrence.

Parents of adolescents and young adults (AYAs) with cancer experience distress comparable to other caregiver populations, but remain understudied. This study tested the social cognitive processing model of emotional adjustment to cancer. We hypothesized that social constraints on emotional disclosure would inhibit cognitive processing and be related to greater fear of cancer recurrence (FCR), potentially negatively influencing psychological adjustment. Data were collected through an online cross-sectional survey study of 66 parents of AYAs with cancer (aged 15-39) and analyzed using bootstrapping techniques for ordinary least squares regression. One-third of the parents reported moderate to severe depressive symptoms. Serial mediation analyses indicated that greater social constraints were related to poorer cognitive processing and higher FCR, and, ultimately, greater depressive symptoms. Alternative models were tested and were not significant. Future psychosocial interventions for parents of AYAs with cancer should include improving cancer-related communication between parents and their social network.

Social correlates of mental health in gastrointestinal cancer patients and their family caregivers: Exploring the role of loneliness.

PURPOSE: The present study examined the degree to which loneliness mediated the influence of negative (social constraints) and positive (emotional support) relationship qualities on the global mental health of advanced gastrointestinal (GI) cancer patients and their family caregivers. METHODS: Fifty patient-caregiver dyads completed measures assessing social constraints (e.g., avoidance, criticism) from the other dyad members, emotional support from others, loneliness, and global mental health. Structural equation modeling was used to examine individual models, and Actor-Partner Interdependence Mediation Modeling was used to examine dyadic associations. RESULTS: Individual path analyses for patients and caregivers demonstrated that emotional support had a significant indirect effect on mental health through loneliness (Bs = 0.32 and 0.30, respectively), but no associations were found between social constraints and mental health. In dyadic analyses, participants' loneliness and mental health were not significantly related to their partner's emotional support, loneliness, or mental health (Bs = - 0.18 to 0.18). CONCLUSIONS: Findings suggest that for advanced GI cancer patients and caregivers, emotional support from others alleviates feelings of loneliness, which may lead to better mental health. However, the benefits of emotional support appear to be primarily intrapersonal rather than interpersonal in nature. Additionally, participants endorsed low levels of social constraints, which might explain their lack of relation to loneliness and mental health. Continued examination of interdependence in social processes between cancer patients and caregivers will inform intervention development.

Effects of social constraints and web-based psychoeducation on cancer-related psychological adjustment early-after breast cancer diagnosis.

Purpose: Social constraints are interactions between individuals that result in preventing one's disclosure of thoughts and emotions needed to facilitate cognitive processing of a traumatic event such as a breast cancer diagnosis. This study explored women's perceived social constraints from spouse/partners (S/P) and family/friends (F/F) in the first months after diagnosis while engaged in a study of CaringGuidance™ After Breast Cancer Diagnosis, a web-based, psychoeducational, self-management intervention aimed at women's psychological adjustment. Design: Randomized, controlled, pilot study. Sample: 100 women within 0-3 months of first, stage 0-II breast cancer diagnosis. Methods: Subjects were randomized to self-guided use of CaringGuidance™ for three months plus usual care or usual care alone. Social constraints (S/P) and (F/F), distress, depressive-symptoms, intrusive/avoidant thoughts, and coping were measured at baseline, 1, 2, and 3 months. Findings: The CaringGuidance™ group experienced a significantly greater decrease in perceived social constraints from S/P and F/F over three months than the usual care group. Change in social constraints from F/F significantly moderated change in depressive-symptoms and intrusive/avoidant thoughts, but the same was not true for change in S/P constraints. Conclusions: CaringGuidance™ holds promise as an intervention for newly diagnosed women to self-manage perceptions of social constraints. Implications for Psychosocial Providers: Providers should assess newly diagnosed women's perceptions of social constraining behavior from F/F, recognizing the potential significant impact of these interactions on psychological adjustment.

Social constraints and psychological well-being after prostate cancer: A follow-up at 12 and 24 months after surgery.

OBJECTIVE: Studies indicate that social constraints (barriers to emotional expression) may be a risk factor for psychological morbidity. We aimed to investigate the association between prostate cancer-related social constraints and psychological well-being following prostate cancer surgery. METHODS: In a group of 3478 partnered patients, participating in the Laparoscopic Prostatectomy Robot Open trial, a prospective multicenter comparative study of robot-assisted laparoscopic and retropubic radical prostatectomy for prostate cancer, we used log-binomial regression analysis to investigate the links between prostate cancer-related social constraints at 3 months after surgery and psychological well-being at 12 and 24 months. RESULTS: A total of 1086 and 1093 men reported low well-being at 12 and 24 months, respectively. Prostate cancer-related social constraints by partner predicted low psychological well-being at 12 months (adjusted RR: 1.4; 95% CI, 1.1-1.9) and by others (adjusted RR: 1.9; 95% CI, 1.1-3.5). Intrusive thoughts mediated the association. CONCLUSIONS: Negative responses from the social environment, especially from partner to talking about the prostate cancer experience affected patients' psychological well-being 2 years after radical prostatectomy. Results emphasize the importance of helping patients mobilize psychosocial resources within their social network, especially among those with a lack of quality psychosocial support.

Relation of social constraints on disclosure to adjustment among Chinese American cancer survivors: A multiprocesses approach.

PURPOSE: The present study examines the association between social constraints and depressive symptoms among Chinese American breast cancer survivors, and the mechanism underling this association. A multiprocesses model is tested to examine the mediating roles of ambivalence over emotional expression (AEE), avoidance, intrusive thoughts, and social support in the association between social constraints and depressive symptoms among Chinese American breast cancer survivors. METHODS: Ninety-six Chinese American breast cancer survivors were recruited from Chinese community organizations. They were asked to complete a questionnaire package that assessed social constraints, AEE, avoidance, intrusive thoughts, social support, depressive symptoms, and demographic information. Path analysis was conducted to test the hypothesized model. RESULTS: The overall and specific indirect effects of social constraints on depressive symptoms through AEE, avoidance, intrusive thoughts, and social support are significant. When the mediators are controlled for, the direct effect of social constraints on depressive symptoms is no longer significant. CONCLUSIONS: A multiprocesses model of social constraints and depressive symptoms is tested in a sample of Chinese American breast cancer survivors. The findings suggest that the existence of multiple pathways through which social constraints may associate with depressive symptoms among Chinese American breast cancer survivors.

Cancer-related loneliness mediates the relationships between social constraints and symptoms among cancer patients.

Cancer patients have high rates of persistent and disabling symptoms. Evidence suggests that social constraints (e.g., avoidance and criticism) negatively impact symptoms, but pathways linking these variables have yet to be identified. This study examined whether cancer-related loneliness (i.e., feeling socially disconnected related to having cancer) mediated the relationships between social constraints and symptoms (i.e., pain interference, fatigue, sleep disturbance, and cognitive complaints) in patients with various cancers (N = 182). Patients (51% female, mean age = 59) were recruited from the Indiana Cancer Registry and completed questionnaires assessing social constraints, cancer-related loneliness, and symptoms. Structural equation modeling was used to evaluate the hypothesized relationships among variables. The model demonstrated good fit. Consistent with our hypothesis, cancer-related loneliness mediated the relationships between social constraints and each symptom. Findings suggest that addressing cancer-related loneliness in symptom management interventions may mitigate the negative impact of social constraints on outcomes.

The Role of Optimism, Social Constraints, Coping, and Cognitive Processing in Psychosocial Adjustment Among Breast Cancer Survivors.

The social-cognitive processing model suggests that a socially constrained environment may impede adjustment to a chronic illness. The present study primarily investigated the mediating psychological pathways through which social constraints on cancer-related disclosure, low optimism, disengagement-oriented coping, and brooding could be associated with low levels of psychosocial adjustment. One hundred twenty-five female breast cancer survivors participated in a cross-sectional study. Path analysis was used to examine the proposed model. Low optimism, increased social constraints, and higher levels of brooding appeared to be risk factors for poor psychosocial adjustment to breast cancer. Disengagement-oriented coping and brooding partially mediated the relationship between social constraints and adjustment. Brooding totally mediated the relationship between disengagement-oriented coping and adjustment. The current findings provide support for the value of the social-cognitive processing model among breast cancer survivors. The mapping of psychological pathways of adjustment to breast cancer may have useful clinical implications for better adjustment outcomes.

Avoidant coping and self-efficacy mediate relationships between perceived social constraints and symptoms among long-term breast cancer survivors.

OBJECTIVE: Many breast cancer survivors feel constrained in discussing their cancer experience with others. Limited evidence suggests that social constraints (e.g., avoidance and criticism) from loved ones may negatively impact breast cancer survivors' global health, but research has yet to examine relationships between social constraints and common physical symptoms. Informed by social cognitive processing theory, this study examined whether perceived social constraints from partners and healthcare providers (HCPs) were associated with fatigue, sleep disturbance, and attentional functioning among long-term breast cancer survivors (N = 1052). In addition, avoidant coping and self-efficacy for symptom management were examined as potential mediators of these relationships. METHODS: Long-term breast cancer survivors (mean years since diagnosis = 6) completed questionnaires assessing social constraints from partners and HCPs, avoidant coping, self-efficacy for symptom management, and symptoms (i.e., fatigue, sleep disturbance, and attentional functioning). Structural equation modeling was used to evaluate the hypothesized relationships among variables in two models: one focused on social constraints from partners and one focused on social constraints from HCPs. RESULTS: Both models demonstrated good fit. Consistent with theory and prior research, greater social constraints from both partners and HCPs were associated with greater symptom burden (i.e., greater fatigue and sleep disturbance, poorer attentional functioning). In addition, all relationships were mediated by avoidant coping and self-efficacy for symptom management. CONCLUSIONS: Findings are consistent with social cognitive processing theory and suggest that symptom management interventions may be enhanced by addressing the impact of social constraints from survivors' partners and HCPs on their coping and self-efficacy. Copyright © 2016 John Wiley & Sons, Ltd.