Behavioral Medicine最新文献

Pain is highly prevalent among emerging adults (18-25 years old), and rates of cannabis use are increasing among this population. Research indicates pain is a unique risk factor and motivator for substance use. However, evidence for pain-cannabis use relations among emerging adults is largely cross-sectional, and the only prospective evidence focuses on the frequency, quantity, and consequences of cannabis use, not initiation. Accordingly, this is the first study to examine pain as a prospective predictor of cannabis initiation among emerging adults. Data were drawn from five annual waves of the Population Assessment of Tobacco and Health Study. Emerging adults who denied cannabis use at baseline (n = 4,185) were included in the analysis. At baseline, a tenth of emerging adults reported moderate/severe pain (≥4/10). Adjusted Cox regression analysis revealed that emerging adults with moderate/severe baseline pain were more likely to initiate cannabis use, and did so earlier over the subsequent 4 years, than those with no/low baseline pain. These findings provide initial evidence for pain as a risk factor for cannabis initiation during emerging adulthood. Future research is needed to identify mechanisms by which pain motivates cannabis initiation and to examine the utility of pain-targeted content in cannabis use prevention and intervention efforts among emerging adults.

The increasing incidence of infertility has increased the cost of assisted reproductive techniques and raised serious concerns on fertilization worldwide. Age and smoking adversely affect the reproductive system. This study aimed to assess the in vitro fertilization (IVF) cycle characteristics and outcomes of smoking women ages over 35 years. The data of 329 women ages 20-35 who underwent frozen embryo transfer in IVF treatment were used in the study. The M2 number, pregnancy outcome, live birth rate, and embryo transfer day showed statistically significant differences according to age group. The 2PN rate, pregnancy outcome, and live birth rate were significantly higher in nonsmoking women with infertility than in smoking women. The effects of these factors, especially smoking behavior, which can potentially be modified to increase the chance of IVF success, on IVF cycle characteristics should be explained to patients. The increasing incidence of infertility has increased the cost of assisted reproductive techniques and raised serious concerns on fertilization worldwide. Age and smoking adversely affect the reproductive system. This study aimed to assess the in vitro fertilization (IVF) cycle characteristics and outcomes of smoking women aged < 35 years. The data of 329 women ages 20-35 who underwent frozen embryo transfer in IVF treatment were used in the study. Percentage, two independent samples t-test, ANOVA test and chi-squared tests were used to evaluate the data. The M2 number, pregnancy outcome, live birth rate, and embryo transfer day showed statistically significant differences according to age group (p < 0.05). The 2PN rate, pregnancy outcome, and live birth rate were significantly higher in nonsmoking women with infertility than in smoking women (p < 0.05). The effects of these factors, especially smoking behavior, which can potentially be modified to increase the chance of IVF success, on IVF cycle characteristics should be explained to patients.

Fluctuations in steroid sex hormones are associated with altered cardiac autonomic and affective functioning across the female lifespan. The neuroendocrine pathways which modulate sex hormone changes during the menstrual cycle have reciprocal interactions with the autonomic nervous system, an integral system for self-regulation and stress response. Cardiac autonomic activity is often imbalanced among individuals with mental and physical health conditions. However, it is unclear whether variations in female-typical sex hormones across the menstrual cycle significantly alter cardiac autonomic and affective stress reactivity, which may underlie menstrual-related mood and psychosomatic symptoms. The present systematic review aims to address this gap by characterizing patterns of cardiac autonomic activity at baseline, and cardiac autonomic and affective reactivity to laboratory stress tasks across the menstrual cycle in reproductive-aged women. The review was preregistered (https://doi.org/10.17605/OSF.IO/B2Y5Q) and conducted in line with PRISMA guidelines. Twenty studies and 28 records were identified and discussed. The study found modest support for increased cardiac sympathetic activation at baseline and in response to stress, and greater affective reactivity within the luteal phase of the menstrual cycle. These results expand upon prior research demonstrating cardiac autonomic imbalance and affective vulnerability within the luteal phase to show that these patterns also influence stress reactivity. Additionally, the review aims to identify notable methodological limitations and gaps within this body of literature and suggests areas of future research to clarify the role of cardiac autonomic and affective processes in steroid sex hormone-related symptomatology.

Human papillomavirus (HPV) vaccination among males is poorly understood. We systematically reviewed individual socioeconomic/health-related characteristics associated with HPV vaccine initiation and vaccination series completion among males in the United States. We searched for literature up to August 1, 2023, and pooled appropriate multivariable-adjusted results using an inverse variance random effects model, with results expressed as odds ratios. Among pediatric males (<18 years old), we observed moderately increased odds of vaccine initiation in urban residence, with being a Black/Hispanic male versus White male, public versus private health insurance, and visiting a health care provider in the past year. Influenza vaccination in the past year strongly increased the odds. Further, urban residence and having a parent with lower/no education moderately increased the odds of vaccination series completion, whereas influenza vaccination strongly increased the odds. Among adult males (≥18 years old), we observed moderately increased odds of vaccine initiation in the US-born, unemployed, unmarried/separated/divorced/widowed; among the states in the Northern versus Western region; having had a sexually transmitted infection; and being gay/bisexual. Younger age, living in the states in the Northern versus Southern region, having health insurance, and having visited a health care provider in the past year strongly increased the odds. Further, higher education, unmarried/separated/divorced/widowed, being a White male versus Black male, living in the states in the Northern versus Western region, and having a primary care physician moderately increased the odds of vaccination series completion, whereas having health insurance and being gay/bisexual strongly increased the odds. These findings may inform age-targeted future vaccination program planning.

This study investigates the impact of internalized HIV stigma on sleep problems and depression in people living with HIV (PLWH) in Botswana. It also explores whether sleep problems mediate the relationship between internalized HIV stigma and depressive symptoms, given that sleep disturbance is a symptom of depression and often predates a depressive episode. Secondary analysis was conducted using baseline data from a pilot randomized controlled trial on 58 virally unsuppressed PLWH in Gaborone, Botswana. Internalized HIV stigma, sleep disturbance and daytime impairment, and depressive symptoms were assessed using validated scales. Multiple linear regression and simple mediation models with bootstrap procedures were employed. Covariates for the adjusted models were age and sex assigned at birth. One in five participants reported experiencing moderate to extreme sleep problems. Internalized HIV stigma was associated with greater nighttime sleep disturbance, but not with daytime impairments or depressive symptoms. An indirect effect between internalized HIV stigma and depressive symptoms via nighttime sleep disturbance was identified; however, this path was no longer significant after adjusting for covariates. No significant indirect effects were found via daytime impairments. The findings of this study extend the existing literature by exploring the interplay between internalized HIV stigma, sleep disturbances, and depression among PLWH in Africa. While internalized HIV stigma contributes to nighttime sleep disturbance, its indirect role in affecting depressive symptoms is less clear, potentially due to small sample size. The study suggests the need for targeted interventions addressing sleep disturbances to potentially mitigate the psychological impacts of internalized HIV stigma.

Several studies report significant changes in lifestyle habits during the COVID-19 pandemic, yet results are largely heterogeneous across populations. We examined changes in lifestyle and health behaviors during the first COVID-19 lockdown in Lebanon and assessed whether mental and physical health indicators and outbreak- and lockdown-related factors are related to these changes. Data come from a cross-sectional online survey (May-June 2020) which assessed changes in smoking, alcohol, diet, eating behavior, physical activity, sleep hours, sleep satisfaction, social media use, self-rated health, and life satisfaction (n = 494). We examined these changes' association with current depressive and anxiety symptoms, presence of physical and mental disorders, outbreak-related worries, and lockdown-related factors using regression models adjusted for sociodemographic and socioeconomic covariates. Most prevalent changes were increased social media use (63.2%) and decreased life satisfaction (54.9%) and physical activity (53.4%). Higher depressive and anxiety symptoms, higher daily life difficulties, and presence of diagnosed mental disorder were related to worsening of almost all behaviors. Participants with higher outbreak worries had less healthy diet and increased social media use. Higher adherence to lockdown and preventive measures were associated with increased social media use and lower life satisfaction, respectively. Results show a clear clustering of negative lifestyle and health behavioral changes with current mental health symptoms, existing mental health disorder, and daily life challenges during lockdowns. Findings highlight the importance of tracking higher-risk mental health subgroups to mitigate further adverse impact on mental and physical health.

The dietary behaviors of Asian American (AA) young adults, who face a growing non-communicable disease burden, are impacted by complex socio-ecological forces. Family plays a crucial role in the lifestyle behaviors of AA young adults; however, little is known on the methods, contributors, and impact of familial dietary influence. This study aims to deconstruct the mechanisms of AA young adult familial dietary influence through a multi-perspective qualitative assessment. A five-phase method of dyadic analysis adapted from past research was employed to extract nuanced insights from dyadic interviews with AA young adults and family members, and ground findings in behavioral theory (the Social Cognitive Theory, SCT). 37 interviews were conducted: 18 young adults, comprising 10 different AA ethnic subgroups, and 19 family members (10 parents, 9 siblings). Participants described dietary influences that were both active (facilitating, shaping, and restricting) and passive (e.g., sharing foods or environment, mirroring food behaviors). Influences connected strongly with multiple SCT constructs (e.g., behavioral capacity, reinforcements for active influences, and expectations, observational learning for passive influences). Familial influence contributed to changes in the total amount, variety, and healthfulness of foods consumed. Intra-family dynamics were crucial; family members often leveraged each other's persuasiveness or food skills to collaboratively influence diet. AA family-based interventions should consider incorporating both passive and active forms of dietary influence within a family unit, involve multiple family members, and allow for individualization to the unique dynamics and dietary behaviors within each family unit.

Women were more affected than men during the COVID-19 pandemic. This study aimed to investigate COVID-19-related stress response in adult women and its association with the relevant socioeconomic, lifestyle and COVID-19-related factors. This research was carried out in eight randomly chosen cities from September 2020 to October 2021. To examine stress, we distributed the COVID Stress Scales (CSS) and the Perceived Stress Scale (PSS). Women also fulfilled a general socio-epidemiologic questionnaire. The study included 1,264 women. Most women were healthy, highly educated, employed, married, nonsmokers who consumed alcohol. The average total CSS score suggested a relatively low COVID-19 related stress), while 1.7% of women had CSS ≥ 100. The mean PSS was around the mid-point value of the scale. Older women, who were not in a relationship, didn't smoke, didn't drink alcohol, but used immune boosters, had chronic illnesses and reported losing money during the pandemic had higher CSS scores. A higher level of stress was also experienced by women exposed to the intense reporting about COVID-19, had contact with COVID-19 positive people or took care of COVID-19 positive family members. In this sample of predominantly highly educated women few women experienced very high stress level, probably due to the study timing (after the initial wave) when the pandemic saw attenuated stress levels. To relieve women from stress, structural organization and planning in terms of health care delivery, offsetting economic losses, controlled information dissemination and psychological support for women are needed.

Respiratory Syncytial Virus (RSV) is a common respiratory pathogen with high morbidity and mortality, especially in children under two years of age. Severe RSV infection poses a significant threat to healthcare systems, making vaccination an utmost need. In August 2023, the U.S. FDA approved an RSV maternal vaccine to prevent lower respiratory tract disease (LRTD) in infants throughout their first six months of life. This cross-sectional survey was designed to evaluate pregnant women's willingness to receive the vaccine during pregnancy. An anonymous survey was administered from April 2023 to December 2023 to pregnant women aged above 16 years old attending gynecology wards of randomly selected public and private hospitals in Crete. The primary outcome was the intention to receive the vaccine. Univariable and multivariable analyses were carried out to identify factors associated with the intention to get vaccinated. Questionnaires were distributed to a sample of 335 pregnant females who agreed to participate in this study. The intention to get vaccinated against RSV was positively associated with educational level, the presence of school-age children, RSV infection awareness, intention to get routine pregnancy vaccines according to the National Immunization Program (NIP), and previous vaccination against COVID-19. The majority of pregnant females were not familiar with the term RSV and the upcoming vaccine. An educational campaign regarding RSV infection and its vaccine is required to improve women's perceptions and to support healthcare workers in promoting it upon its availability in Greece.

Latinx individuals who smoke represent a tobacco health disparities group. Yet, limited research has focused on examining dual combustible and electronic cigarette use among Latinx populations. Importantly, Latinx persons who smoke also evince elevated rates of pain problems and symptoms and prior research has consistently linked pain problems and severity to smoking prevalence, maintenance, and behavior. Accordingly, the current study sought to build from the limited work that exists among dual combustible cigarette and electronic cigarette Latinx users comparing levels of pain severity and interference. The current sample consists of 196 adult Latinx daily cigarette smokers (35.48 years old; 39.4% female), of which 72 reported current daily dual use of an e-cigarette. Results indicated that Latinx dual users reported greater levels of pain severity (η_p² = .12) and pain interference (η_p² = .10) than exclusive combustible cigarette users. The study adds uniquely to the limited literature on the clinical importance of dual cigarette use in relation to pain severity and interference in that pain may serve as an important risk factor for the initiation and maintenance of dual use for increased analgesic nicotine effects.