Locus of Control and Mental Health: Human Variation Complicates a Well-Established Research Finding.

INTRODUCTION: Locus of control (LoC) refers to one's expectation that life outcomes and (mis)fortune are driven largely by one's own actions or abilities (internal LoC) or by external factors (e.g., powerful others, chance; external LoC). There is a large literature demonstrating an association between internal LoC and positive mental health outcomes. However, this research is conducted mostly in high-income, Global North settings, with limited consideration of cross-cultural variability. This short report explores how LoC relates to mental health when considered in a less-studied context: in a setting of stark structural violence and in relation to supernatural agents. METHODS: I conducted a community-based survey in rural Haiti (n = 322) that assessed sent spirit-related locus of control (LoC-S) and mental health. RESULTS: Among individuals experiencing higher levels of daily stressors, depressive and anxiety symptoms were high regardless of LoC-S. However, for individuals facing low-to-moderate daily stressors, external LoC-S (believing one does not have control in relation to sent spirits) was associated with lower depressive and anxiety symptoms, though this interaction did not hold for anxiety after controlling for covariates. Though initially a nonintuitive finding, I contextualize this outcome in relation to ethnographic work in Haiti, showing that the ability to explain misfortune via the supernatural world can serve as a form of blame displacement. CONCLUSION: In a context where extreme structural violence means that individuals realistically have little control over their lives, an external LoC better reflects lived experience, helping explain the association with better mental health outcomes.

Quality of life among French breast cancer survivors in comparison with cancer-free women: the Seintinelles study.

BACKGROUND: Health-Related Quality of life (HRQoL) in cancer survivors can be significantly affected in the long-term by various consequences resulting from differing levels of severity of cancer and its treatments. Our objective was to identify factors associated with HRQoL in breast cancer survivors (BCSs) and cancer-free women (CFWs). METHODS: We conducted a cross-sectional study in Seintinelles volunteers who answered online questionnaires between September 15, 2020 and February 5, 2021. HRQoL was measured using the World Health Organization Quality of Life-BREF questionnaire. We collected data on sociodemographic and health-related factors, lifestyle habits, coping mechanisms, locus of control, and health literacy. SAS version 9.4 statistical software was used for analyses. We performed descriptive analyses of the characteristics of the participants in each group and compared these characteristics between the two groups using the Chi2 test or the Student t-test. The adjusted means of the scores of different psychometric scales were calculated and compared using the method of least squares to fit general linear models (GLM) while adjusting for various factors. Multiple linear or multiple logistic regression models were used to assess the factors associated with WHOQOL-BREF scores, separately, in the two groups of participants. RESULTS: The study involved 722 BCSs and 1359 CFWs aged 26-75 years. BCSs had significantly lower physical health scores and were less likely to be satisfied with their health compared to CFWs (59.5 vs. 63.2, p < 0.0001; and 56.5% vs. 75.2%, p = 0.002, respectively). In both groups, some common factors were positively associated with physical health (high financial level, being professionally active, normal BMI, good health status, alcohol consumption, higher values (> 22) of internal locus of control); or inversely associated (neurological and sleep problems, over two medical consultations/year). In BCSs, treatment by mastectomy or radiation therapy/brachytherapy, a short-time since diagnosis, current cancer therapy, and presence of sequalae were inversely associated with physical health. BCSs' health satisfaction was diminished with lower values of coping by positive thinking (≤ 14) and seeking social support (≤ 18). CONCLUSIONS: HRQoL can be improved by developing strategies that increase internal locus of control and coping (positive thinking, problem-solving and seeking social support), and through health literacy.

In spite of patriarchy: Pathways from school to wage work and careers among adolescent girls in Bihar.

BACKGROUND: In the context of rural Bihar where few women work outside the home, what scope do adolescent girls and young women have to transition into wage work and careers? While the mobility of girls is still widely restricted to secure their marriageability, the spread of higher schooling and the internet has inflated aspirations and levelled them out across boys, girls and social classes. METHODS: The present study drew on 45 focus group discussions and 73 in-depth interviews among adolescent girls and young women and related stakeholders to develop 32 cases of transitioning girls across four districts of rural Bihar in India. The qualitative data were collected in 2022 and analysed using a combination of thematic and comparative narrative analyses. RESULTS: The analysis identified some common features of transitioning girls and their pathways. Many girls had been forced by circumstance-household shocks or chronic poverty-to earn money, thereby building their skills and self-efficacy. Others were from families where progressive values ensured their mobility and exposure. Yet others transitioned "by stealth." But all girls had the backing of at least one parent and all had to learn to navigate public space while safeguarding their reputations. By researching actual pathways (rather than distant dreams), the study identifies a variety of transition outcomes, including "good" jobs as teachers, nurses, and police officers, "low entry" jobs in factories and new services, and full-time businesses built from scratch. CONCLUSION: The paper suggests that interventions be designed separately for these distinct outcomes and that efforts are best directed towards girls already "self-transitioning" and demonstrating the requisite resolve and self-efficacy.

Problematic Gambling Behavior in a Sample of Gamblers: The Role of Alexithymia, Dissociation Features, and External Locus of Control.

Gambling disorder is a severe condition that significantly compromises the lives of those affected. In light of this clinical relevance, the literature on the antecedents of this form of addiction is constant and continually evolving. Consistently with this framework, the present research aimed at investigating the role of some risk factors in gambling disorder, with a specific focus on alexithymia, dissociation, and locus of control. The research involved a sample of 290 participants (183 males and 107 females; Mage = 34.43, SD = 14.65) who practice gambling at least occasionally. They completed an online survey including the South Oaks Gambling Screen, Twenty-Items Toronto Alexithymia Scale, Dissociative Experience Scale-II, and Locus of Control of Behavior. ANOVA and a moderated-mediation model were implemented to analyse the collected data. Results showed that 19.0% of the participants were At Risk and Problem Gamblers, while 27.6% fell into the category of Problematic Gamblers. Problematic Gamblers showed significantly higher levels of alexithymia, dissociation, and external locus of control. Moreover, a significant association between alexithymia and the severity of problematic gambling behaviour was found and was significantly mediated by absorption (a dissociation feature). Furthermore, the external locus of control significantly moderated this indirect effect. The role of gender as a covariate was also investigated. Such findings may offer further insights into the field of clinical research on gambling disorder and may provide useful information for effective clinical practice.

Psychological separation, health locus of control, and transition readiness in adolescents and young adults with type I diabetes.

PURPOSE: The purpose of this study was to examine the effects of psychological separation and health locus of control on the health care transition readiness of adolescents and young adults (AYAs) with type 1 diabetes. METHODS: Data were collected between December 2020 and October 2021. One hundred twelve AYAs with type 1 diabetes treated at a tertiary hospital and under follow-up observation as well as AYAs with type 1 diabetes nationwide who were part of the type 1 diabetes internet community were enrolled. The Psychological Separation Inventory, the Multidimensional Health Locus of Control scale from C, and the Self-management and Transition to Adulthood with Therapeutics = Rx Questionnaire were used. RESULTS: Multiple regression analysis indicated that age (ß = 0.302, p = .001), hemoglobin A1c (HbA1c) (ß = -0.174, p = .040), conflictual separation (ß = 0.242, p = .005), functional separation (ß = 0.200, p = .045) and attitudinal separation (ß = -0.240 p = .015) were significantly associated with health management transition readiness; these predictors explained 27.6% of health care transition readiness (F = 8.062, p = .000). CONCLUSIONS: AYAs with type 1 diabetes can enhance readiness for health care transition by fostering psychological separation from parents, effectively managing blood glucose levels, and taking into account age-related factors during the preparation process. At this point, it is essential for healthcare professionals to guide parents in recognizing adolescents' psychological independence and facilitating their supportive role through the process of redefining their roles. PRACTICE IMPLICATIONS: Health care providers should promote psychological separation in AYAs. Additionally, taking into account the developmental characteristics of adolescence can facilitate a successful health care transition.

Parental Overprotection and Locus of Control as the Mechanisms Explaining the Relationship Between Parent and Child Anxiety: A Multiple Mediation Model.

The study probes the role played by parenting control practices and parental locus of control in the relationship between parent and child anxiety. The study particularly aims at probing these matters in light of the parental gender-specific role, striving to improve our understanding of the differential etiological contribution of mothers' and fathers' anxiety and parental practices to child's anxiety. The study consisted of 316 parents (159 mothers and 157 fathers) who reported their own and their child's anxiety using valid instruments. The general path model used in the study exhibited an adequate fit to the data, generally confirming our theory regarding the direct and indirect associations between parent-child anxiety. Using SEM multiple group analysis for parental gender, a strong-direct unique association was found between parent and child anxiety. For mothers, this association was partially mediated by maternal overprotection. Finally, maternal external locus of control was positively associated with child anxiety, after accounting for the effects of all other maternal variables. The study's findings and limitations are profoundly discussed in light of parental gender differences.

The Relation between Parental Locus of Control and Willingness to Implement Parent Management Training Strategies.

In child disruptive behavior treatment, successful parent management training (PMT) outcomes are dependent on parents' use of strategies outside of sessions. This study aimed to identify the influence of parental locus of control (PLOC) on a key treatment acceptability variable: parents' willingness to implement PMT strategies. We sought to investigate this relationship for individual strategies within PMT, given the composite nature of the intervention. In this study, 109 parents of children (ages 2-12) with disruptive behavior watched brief videos detailing three proactive PMT strategies (child-directed interaction, effective commands, positive attention) and three reactive PMT strategies (ignoring, time out, and removal of privileges) and rated their willingness to implement each strategy. Internal PLOC predicted greater overall willingness to use PMT strategies, above and beyond the influence of child age, child gender, and disruptive behavior severity. Notably, the relationship between willingness and PLOC differed across individual strategies. PLOC predicted willingness to implement proactive PMT strategies to a greater degree than willingness to implement reactive strategies. External PLOC may be a greater barrier to use of proactive strategies because of these strategies' misalignment with external PLOC-related beliefs. Results have implications for the personalization of PMT based on parent cognitions, as well as for the separate analysis of individual components of PMT in future research.

Nurse managers' managerial innovation and it's relation to proactivity behavior and locus of control among intensive care nurses.

BACKGROUND: The nursing profession is undergoing rapid transformation, requiring innovation in management approaches and proactive behaviors among staff. Nurse Managers play a vital role through managerial innovation, but its impacts on intensive care nurses' proactivity and locus of control remain underexplored. OBJECTIVES: This study aimed to assess the levels of Nurse Managers' managerial innovation and relate it to proactivity behaviors and locus of control orientations among intensive care nurses. METHODS: A cross-sectional correlational design was adopted, recruiting 242 intensive care nurses from Tanta University Hospital, Egypt. Participants completed standardized questionnaires measuring perceived managerial innovation, proactivity behavior, and locus of control. RESULTS: Nurse Managers demonstrated moderately high innovation across all dimensions, especially in continuous learning and development (mean = 4.65) and advanced technology use (mean = 4.56). Nurses exhibited sound proactivity levels, particularly in adaptability (mean = 4.40) and planning (mean = 4.35). The majority of nurses showed an internal locus of control (64.5%). Managerial innovation had significant positive correlations with nurses' proactivity (r = 0.45, p < 0.001) and internal locus of control (r = 0.42, p < 0.001). Regression analysis revealed age, gender, experience, education, and ICU type as significant predictors of proactivity and locus of control. CONCLUSION: Innovative nursing leadership positively influences staff's proactivity levels and perceived control over their practice. This underscores the vital role of nurse managers in creating empowering environments in intensive care.

Bodily Autonomy and Trauma: Understanding the Nature of the Association Between Sexual Trauma, an External Locus of Control, and Depressive Symptoms.

There is growing evidence suggesting an increased perception of control is associated with reduced psychological distress among survivors of sexual trauma. The current study advances the extant literature by investigating the association between depressive symptoms, sexual trauma, and an external locus of control or the perception life events are outside one's own control. To do so, we analyze data from the New Family Structures Study, a nationally representative survey of U.S. adults ages 18-39. Results from ordinary least square regression analyses suggest sexual trauma and an external locus of control are associated with significantly greater depressive symptoms and that external control exacerbates the association between sexual trauma and depression. Such findings suggest future research should investigate environmental control for sexual trauma survivors in areas such as prenatal care and the justice system.

The self-management experiences of individuals who perceive health as beyond their control: An interpretive phenomenological study of individuals with ischemic heart disease.

This qualitative study aimed to gain an understanding of what it means to live with ischemic heart disease for individuals who perceive health as beyond their control and how these individuals navigate their choices regarding adhering or not adhering to self-management behavior. Participants were recruited through purposive sampling, and semi-structured interviews were conducted. Content analysis was employed to identify themes and subthemes in the interview data. The theme, "attribution of ischemic heart disease," revealed that the participants attributed their condition to lifestyle, critical events, and the natural aging process. The theme, "experiences of self-management," highlighted the different behaviors among participants who perceived health to be beyond their control. The theme, "barriers and facilitators," identified factors such as a strong sense of responsibility toward family members, the work environment, and access to medical resources. Our study showed that despite perceiving their health to be beyond their control, some individuals may still adhere to self-management practices. Understanding factors such as "attribution" and "barriers and facilitators" can provide nurses with insights into the patients' decisions to adhere or not adhere to self-management behaviors.

Locus of Control, Learning Styles, and Academic Achievement of Saudi Pre-professional Medical Students: A Cross-sectional Study.

OBJECTIVE: The objective of this study was to describe medical students' learning styles and locus of control (LOC) and to determine their association with academic achievement. METHODS: A cross-sectional study was performed at a health science university in Saudi Arabia. A sample of 158 medical students completed Kolb's learning style and locus of control scales. The authors measured academic achievement by grade point average (GPA) and collected demographic characteristics. RESULTS: Most students' learning styles were classified as convergent (51.3%), whereas the rest adopted divergent (23.4%), accommodative (18.4%), and assimilative (7%) styles. Analysis revealed that students with a lower LOC tend to have higher GPAs than those with a higher LOC. However, no association was found between Kolb's learning styles and LOC or GPA. CONCLUSIONS: The findings of this study provide educators with essential insights into factors that enhance students' academic achievements. We conclude that locus of control plays a crucial role in academic success. Medical educators should consider diverse student learning styles to adopt appropriate teaching methods that meet students' needs, ultimately improving educational practices and outcomes in medical education.

Media exposure and plastic-reducing behaviours in China: The mediating effect of environmental concern and locus of control.

The environmental problems caused by plastic pollution have increased at an astonishing speed. However, attempts to study the dynamics of plastic-reducing behaviours are few and far between. In this regard, based on the attitudinal-contextual-behavioural (ABC) theory of pro-environmental behaviours, this study conducts an online survey to analyse the functioning of media exposure on Chinese consumers' three types of plastic bag reducing behaviours during shopping, including saving inner plastic packaging bags by putting many goods into one bag, hand-carrying and bringing reusable bags. Employing the snowball sampling method, this study successfully collected 361 valid questionnaires for analysis. The findings of this study indicate that environmental concern and locus of control play mediating roles between media exposure and plastic-reducing behaviours. However, the study finds no supporting evidence for the mediating function of plastic pollution knowledge. These results have implications for plastic crisis managers and governmental officials. In designing media content for environmental education campaigns, it is advisable to prioritize strategies that evoke emotions over a sole focus on disseminating knowledge about plastic pollution.

Divine Control Beliefs, Health Locus of Control, and Subjective Life Expectancy in the United States.

Little evidence has considered the extent to which feelings of health-related control may arise from religious beliefs to influence survival expectations. Moreover, research on the linkages between religion and sense of control has yielded mixed results. Using CHAPS (2021) data, this study examines whether divine control beliefs predict subjective life expectancy (SLE), and whether this link is mediated by an individual's health locus of control (HLC). Findings support a mediational model and show that individuals who place more dependence on God report a greater sense of control over their health, which in turn results in greater longevity expectations. Our findings offer insight into the mechanisms that underlie the association between divine control beliefs and SLE and add to the body of literature documenting religion's salutary role in promoting both a sense of empowerment and greater survival expectations.

Development and Validation of an Instrument for Assessing Nurses' Control Sources of Resilience in the COVID-19 Pandemic.

Background: Nurses' resilience in the care of patients with Coronavirus Disease 2019 (COVID-19) is essential. This study aimed to develop and validate an instrument for assessing nurses' resilience control resources in the COVID-19 pandemic. Methods: In this qualitative study, with a conventional content analysis based on a literature review and semi-structured interviews conducted with 20 nurses, the initial draft of the instrument was prepared in different aspects based on a 5-point scale. The instrument's face validity and content validity were examined in 15 nurses and 15 experts, and construct validity was obtained in 482 nurses using the available sampling method. Data were analyzed in SPSS software Version 24 using indexes and analytic tests. Results: Out of 54 items, 18 items were confirmed by the expert panel and the items had content validity ratio and content validity index scores higher than 0.79. According to the results of an exploratory factor analysis, this tool has 4 dimensions: God, chance, internal locus of control, and powerful others. They accounted for 48.06% of the total variance. CFA showed the indices confirmed the model fit (χ2/df = 1.846, comparative fit index = 0.921, incremental fit index = 0.923, root mean square approximation error = 059, goodness of fit index = 0.905). The reliability of the instrument was acceptable (Ω > 0.70, α > 0.7, CR >0.60, and intra-class correlation coefficients > 0.70). Conclusion: The developed tool is used to measure the control resources of nurses' resilience in caring for COVID-19 patients. It can help recognize the focus areas for developing appropriate interventions.

Behaviour regulation and the role of mental health in non-alcoholic fatty liver disease.

BACKGROUND AND AIMS: Non-alcoholic fatty liver disease (NAFLD) has become the most common cause of chronic liver disease in wealthy societies, and is responsible for a significant rise in liver morbidity and mortality. Current treatments prioritise lifestyle interventions, predominantly diet and exercise management, but patients frequently fail to make the necessary behavioural adjustments. The current study seeks to identify those factors which influence patients' behaviour with respect to adherence to treatment regimes. METHODS: Novel areas of interest were investigated; locus of control, behavioural regulation and a range of mental health measures, due to their links to either poor lifestyle choices or abnormal eating as identified in previous literature. Data was gathered using self-report questionnaires, from 96 participants, who were split into three groups, NAFLD patients, non-NAFLD liver disease patients and healthy controls RESULTS: Data was analysed using a MANOVA, and followed up with a Tukey post-hoc test. Three factors were found to be significant by group; cognitive restraint, uncontrolled eating and SAPAS score (a measure of personality disorders). An association between personality disorders and NAFLD was identified. CONCLUSION: It is suggested that NAFLD patients are screened for personality disorders and, if identified, treated prior to the commencement of diet and exercise management.

Age as a moderator in the interplay among locus of control, coping, and quality of life of people with chronic pain.

OBJECTIVE: Identifying the factors that determine the quality of life of patients with chronic pain is an integral part of developing interventions to reduce the negative impact of persistent pain. Locus of control (LoC) could play an important role in adaptation to prolonged pain, but the results of studies are inconsistent. We examined the link between pain LoC and quality of life. Moreover, we investigated whether the relationship between LoC and quality of life is mediated by passive and active coping, and whether age moderates the LoC-coping relationship. METHODS: The study was cross-sectional, and variables (internal, chance and powerful-others LoC, pain coping strategies, average pain intensity, and quality of life) were assessed via questionnaires in a sample of 594 individuals (67% females) with chronic pain who were 18-72 (mean: 36) years of age. RESULTS: Mediation and moderated mediation analyses were conducted. Internal and external LoC were associated, respectively, with better and with worse quality of life. Passive coping mediated the association between the powerful-others dimension of LoC and poor quality of life. Additionally, indirect effects of internal LoC on quality of life via passive and active coping were found. The relationship between the powerful-others dimension of LoC and coping was stronger for middle-aged and older individuals than for younger individuals. CONCLUSIONS: This study contributes to a better understanding of the mechanisms linking LoC with quality of life of patients with chronic pain. Depending on the age, control beliefs might translate differently into strategies used to cope with pain, and thus into quality of life.

Transdiagnostic factors predicting the 2-year disability outcome in patients with anxiety and depressive disorders.

BACKGROUND: Both anxiety and depressive disorders are associated with significant long-term disability. Since experienced impairments vary between patients independent of diagnosis and disease severity, identifying transdiagnostic factors that predict the course of disability may provide new targets to reduce disability. This study examines transdiagnostic factors predicting the 2-year disability outcome in patients with anxiety and/or depressive disorders (ADD), focusing on potentially malleable factors. METHODS: Six hundred fifteen participants with a current diagnosis of ADD from the Netherlands Study of Depression and Anxiety (NESDA) were included. Disability was assessed at baseline and after 2 years of follow-up, using the 32-item WHODAS II questionnaire. Transdiagnostic predictors of 2-year disability outcome were identified using linear regression analysis. RESULTS: In univariable analyses, transdiagnostic factors associated with the 2-year disability outcome were locus of control (standardized ß = -0.116, p = 0.011), extraversion (standardized ß = -0.123 p = 0.004) and experiential avoidance (standardized ß = 0.139, p = 0.001). In multivariable analysis, extraversion had a unique predictive value (standardized ß = -0.143 p = 0.003). A combination of sociodemographic, clinical and transdiagnostic variables resulted in an explained variance (R2) of 0.090). The explained variance of a combination of transdiagnostic factors was 0.050. CONCLUSION: The studied transdiagnostic variables explain a small but unique part of variability in the 2-year disability outcome. Extraversion is the only malleable transdiagnostic factor predictive of the course of disability independent of other variables. Due to the small contribution to the variance in the disability outcome, the clinical relevance of targeting extraversion seems limited. However, its predictive value is comparable to that of accepted disease severity measures, supporting the importance of looking beyond using disease severity measures as predictors. Furthermore, studies including extraversion in combination with other transdiagnostic and environmental factors may elucidate the unexplained part of variability of the course of disability in patients with ADD.

Orphanhood and Child Development: Evidence From India.

This article provides the first systematic study of the short- and long-run effects of parental death on the cognitive, noncognitive (locus of control), and physical development of Indian children. Exploiting rich longitudinal data over 15 years, I use difference-in-differences with individual fixed effects to account for time-invariant unobserved heterogeneity between orphans and non-orphans and investigate the mechanisms. This method is an improvement over previous cross-sectional approaches to such explorations. I find that paternal death is negatively correlated with orphans' cognition but is not correlated with locus of control or physical health. Cognitive effects are mediated by a 10-percentage-point-lower probability of enrollment and a 20% decline in monetary investments in the child, eventually leading to one less year of schooling by age 22. These negative outcomes are concentrated among the least wealthy families, who respond to the shock by reducing consumption and increasing their labor supply.

Subjective expectation of reaching age 85: agreement with population statistics and association with behavioral and psychological factors.

BACKGROUND: It is not clearly known how well Danes estimate their chances of reaching the average life expectancy and whether identifiable population subgroups misestimate their life expectancy, and potentially also investments and savings in health and pensions. Therefore, in this study, we examined on the individual level whether subjective life expectancy is in line with the statistically calculated chance of reaching age 85, and further explored the psychological and behavioral factors associated with under or overestimation. METHODS: We opted for a cross-sectional survey design based on a sample of 5,379 Danish citizens aged 50-70 years, returning a web-based questionnaire with socio-demographic data supplemented from a national registry. Average participant estimates of their chance of reaching age 85 for each age range and sex group were compared with actuarial data. We then performed multiple linear regression analyses to examine factors associated with the subjective expectancy of reaching age 85 years. RESULTS: We found that 32% of females and 23% of males reported 100% certainty of reaching age 85, and average expected survival chance exceeded the statistically predicted survival chance for 23% of males and 16% for females in age-ranges 50-60 and 61-70. Our multivariable analysis found that health literacy, internal health locus of control, willingness to take health risks, self-rated health, and health and life satisfaction all showed a significant positive association with expectation of reaching age 85. Moreover, those on daily medications, ex- or current smokers, and heavy drinkers were significantly less optimistic about reaching age 85. CONCLUSIONS: Particularly for the population groups with inaccurate life expectancies, the significant associations with psychological and behavioral factors open a way for initiatives based on behavior change theories to reach a better agreement between subjective and statistical life expectancy.

The Relationship Between Meaning in Life and Health Behaviors in Adults Aged 55 Years and Over During the COVID-19 Pandemic: the Mediating Role of Risk Perception and the Moderating Role of Powerful Others Health Locus of Control.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has impacted many people's meaning in life and health behaviors. This study aimed to verify the relationship among meaning in life (MIL), epidemic risk perception, health locus of control (HLC), and preventive health behaviors among older adults after the COVID-19 outbreak was declared a pandemic. METHOD: In this longitudinal study, 164 participants aged 55 years and above completed the following measures at time 1 (February 19, 2021) and one month later at time 2 (March 19, 2021): Meaning in Life in the Epidemic Questionnaire, Epidemic Risk Perception Questionnaire, Multidimensional Health Locus of Control Scale, and Health Behaviors Before and After the Epidemic Survey. Hayes' SPSS Process Macro was used to analyze the mediating effect of epidemic risk perception (model 4) and the moderating role of powerful others HLC in the mediation model (model 14). RESULTS: The results showed that after controlling for gender, age, education level, and health behaviors at the baseline, risk perception had a significant mediating effect on the relationship between MIL and preventive health behaviors (ß = .02, SE = .01, 95% CI [.00, .04]). In addition, powerful others HLC had a moderating effect on the second half of the mediating effect (ß = .02, p = .02, 95% CI [.00, .03]). Specifically, compared to the older adults with low powerful others HLC, the risk perception of older adults with high powerful others HLC increased preventive health behaviors. CONCLUSION: Practitioners should adequately cultivate older adults' risk awareness and reinforce the importance of advice from doctors and professionals, thereby effectively enhancing the preventive health behaviors of older adults in China during the COVID-19 pandemic.