Behavioral Medicine最新文献

Earlier age at menarche is one of the well-documented antecedents of a range of adverse health effects in adulthood including obesity and psychopathological effects. Yet, few researchers have examined the potential association of menarcheal age with body fat distribution, self-perception, and body image. We retrospectively tested a sample (N = 392) of adult women (18-80 years) to examine the associations of age at menarche with body composition and body image indices. Analyses of covariance and multivariable logistic and linear regression were fitted adjusting for age, physical activity level, smoking, and alcohol consumption. Further adjustment was made for body mass index (BMI) and percentage of fat mass. Earlier age at menarche was associated with slightly increased odds of higher BMI and abdominal fat percentage; of note is the positive correlation with lower body composition indices including hip and calf circumferences/skinfolds. Additionally, earlier age at menarche was associated with higher scores in the negative body image scales, namely overweight preoccupation and self-classified weight, whereas lower risks were found for higher scores in the positive body image scales, namely appearance evaluation and body area satisfaction scales. These findings remained significant after correcting for body fat percentage. The present results showed positive associations for earlier age at menarche with gross indices of obesity with the associations mainly confined to distribution of body fat in the lower part of the body, whereas an increased risk of negative body image was also found. Future research could refine our understanding of the biological and psychological mechanisms underlying these associations.

Trauma-exposed sexual minority women (SMW) are at elevated risk of posttraumatic stress disorder (PTSD) and hazardous drinking compared to trauma-exposed heterosexual women. To understand whether these problems might be exacerbated during times of elevated societal stress, we collected data from a New York-based sample of trauma-exposed SMW between April 2020 and August 2020, a period of notable, compounding societal stressors, including: (a) living in or near one of the first epicenters of the coronavirus disease 2019 (COVID-19) epidemic in the United States and (b) living through multiple high-profile occurrences of racism-related police violence and subsequent racial unrest. SMW (n = 68) completed online self-report questionnaires related to trauma, PTSD symptoms, and alcohol use, and a subset (n = 29) completed semi-structured qualitative interviews. PsycINFO was searched with terms related to SMW, PTSD, and alcohol use to identify studies with samples of SMW from articles published within the last 10 years to which we could compare our sample; this produced nine studies. Welch's t-tests and Chi-square analyses revealed that SMW within our sample reported significantly higher PTSD symptom severity, probable PTSD, and hazardous drinking indicators (i.e., alcohol use disorder and heavy episodic drinking) between April 2020 and August 2020 compared to similar samples (i.e., trauma-exposed SMW and general samples of SMW) assessed previously. Qualitative reports also indicated that the societal stressors of 2020 contributed to mental and behavioral health concerns. These results underscore the need for integrated PTSD and alcohol use prevention and intervention efforts for trauma-exposed SMW during times of heightened societal stress.Supplemental data for this article is available online at https://doi.org/10.1080/08964289.2021.2006132 .

The objective of this article is to assess the adherence of pregnant women to the national recommendations for influenza and pertussis vaccination and the reasons behind their non-adherence. This was a retrospective observational study conducted in a well-defined puerperant population of adequate healthcare standards from December 2018 to December 2019. The study was carried out with 1006 puerperants and 66 health care practitioners. Data were collected, including demographic-obstetric features of pregnant women, whether they received antenatal vaccination, the reasons for having been vaccinated or not as well as health professional's opinion regarding antenatal immunization. The uptake of influenza and pertussis vaccine during pregnancy was suboptimal with lack of recommendation of the vaccine by the healthcare providers being the main barrier. Factors positively associated with antenatal vaccination against influenza were higher level of maternal education and advanced maternal age while antenatal vaccination against pertussis was positively associated with higher level of maternal education. This large-scale retrospective study reveals the inadequacy of antenatal vaccination rates against pertussis and influenza in Crete, Greece. Results suggest that obstetricians' confidence in vaccination is of outmost importance for implementing immunization in pregnancy and any doubts on vaccine effectiveness and safety should be resolved. Routine antenatal vaccination counseling and pregnancy immunization campaigns are essential to improve vaccine uptake during pregnancy.

This study aimed to describe adherence to 24-hour movement guidelines and determine factors associated with meeting guidelines in pregnancy planning and recently postpartum parents. A survey of preconception care attitudes and beliefs was conducted in Canadian adults who were pregnancy planning or ≤5 years postpartum. The Global Physical Activity Questionnaire was used to evaluate physical activity and sedentary time. Respondents reported the number of hours spent sleeping and using a screen per day. Multiple logistic regressions were run to determine factors (sociodemographic and health related) associated with meeting each individual movement guideline and number of guidelines met. 1080 females and 224 males provided survey data. 54.0% (n = 654) of the sample met the physical activity guideline, with no difference between females and males. More than 78.4% (n = 909) met the sedentary behavior guideline, 56.4% (n = 679) met the sleep guideline, and 15.4% (n = 187) met the screen time guideline. Only 5.0% (n = 60) of the sample met all four guidelines. Higher odds of meeting more guidelines were associated with parity and perceived health. Lower odds of meeting more guidelines were associated with obesity and overweight; and with depression. Most parents and parents-to-be are not meeting 24-hour movement guidelines. Interventions should focus on optimizing movement behaviors in the peri-partum period, while focusing on mental health, obesity, and general wellbeing.

Incentives are a useful tool in encouraging healthy behavior as part of public health initiatives. However, there remains concern about motivation crowd out-a decline in levels of motivation to undertake a behavior to below baseline levels after incentives have been removed-and few public health studies have assessed for motivation crowd out. Here, we assess the feasibility of identifying motivation crowd out following a lottery to promote participation in a Chagas disease vector control campaign. We look for evidence of crowd out in subsequent participation in the same behavior, a related behavior, and an unrelated behavior. We identified potential motivation crowd out for the same behavior, but not for related behavior or unrelated behaviors after lottery incentives are removed. Despite some limitations, we conclude that motivation crowd out is feasible to assess in large-scale trials of incentives.

The COVID-19 pandemic altered daily life in the United States and disrupted how people engage in routine health behaviors, such as physical activity (PA). This study investigates factors that may have helped people sustain recommended levels of moderate to vigorous PA (MVPA) during this time. Using a cross-sectional design, we recruited from Amazon's Mechanical Turk in April/May 2020 a sample of individuals who reported that they had met recommended PA guidelines (≥ 150 weekly MVPA minutes; N = 397) prior to structural changes brought about by COVID-19. We assessed via self-report whether these individuals were meeting recommended levels of MVPA during the COVID-19 pandemic, their intrinsic motivation and identified regulation for exercise, exercise self-efficacy, perceived disruption to their exercise routine, and access to resources for PA. Higher identified regulation, self-efficacy, access to PA resources, and lower perceived disruption were associated with meeting PA guidelines during COVID-19. These findings provide insight into factors that may be important for continued engagement in MVPA when one experiences major disruptions to their exercise routine.Supplemental data for this article is available online at https://doi.org/10.1080/08964289.2021.1929811 .

Peer victimization during high school is a common experience associated with engagement in risky health behaviors and elevated depressive symptoms. Mechanisms linking peer victimization to health outcomes remain inadequately understood. In the current study, latent class analysis was used to identify latent subclasses of college students who display similar patterns of responses to frequent peer victimization experiences during high school. We also examined moderating and mediating effects of coping (approach/avoidance) on relationships between victimization class and health outcomes (i.e., binge drinking, current smoking, depressive symptoms). College students completed questionnaire measures of peer victimization, approach and avoidance coping, binge drinking, smoking, and depressive symptoms. Four distinct patterns of peer victimization were identified among college students (Low, High, Moderate, and Social/Verbal). Moderation models revealed significant interactions of moderate victimization x approach coping on depressive symptoms and high victimization x avoidance coping on binge drinking. Mediation models revealed a significant indirect effect of avoidance coping on depressive symptoms for those in the high victimization class. Findings provide a greater understanding of the complex patterns of peer victimization. Coping efforts among varying peer victimization classes had different relationships with health outcomes during the college years. Interventions aimed at reducing health-risk and depressive symptoms among college student might benefit from increased attention to high school victimization experiences and current coping processes.Supplemental data for this article is available online at https://doi.org/10.1080/08964289.2021.1946468 .

Medication nonadherence in individuals with diabetes can lead to adverse health outcomes. Young and middle-aged adults are more likely to have low food security than other age groups. However, little research has focused on the relationship between food security and medication adherence in this population. The objective of this study was to examine the relationship between food security and medication adherence among young and middle-aged adults with diabetes. This study used 2019 National Health Interview Survey data. Persons were included if they were aged less than 50 and had a diabetes diagnosis. Individuals were categorized as nonadherent to medication if they answered "yes" to one question indicating nonadherence. Food security status was categorized as food secure, low food security, and very low food security. Among adults under age 50 with diabetes, nearly a fifth were categorized as having low or very low food security. Approximately a quarter of the participants were not adherent. Respondents with low food security and very low food security were significantly more likely to be nonadherent to medication than those who were food secure. People with diabetes under the age of 50 who have low or very low food security are at an increased risk for nonadherence to medication.

Evidence about the association of quantity of cigarettes smoked and duration of smoking with quality of life in menopause is sparse. The purpose of this study was to examine the association between smoking patterns and menopause-specific quality of life. This cross-sectional study included 513 consecutive midlife women at two primary health care centers in Belgrade, Serbia. Collection of data was carried out from February 2014 to January 2015, using three questionnaires: socio-epidemiologic questionnaire, Menopause-specific Quality of Life questionnaire (MENQOL) and Beck's Depression Inventory (BDI). Women reported their smoking status (smoker, former smoker, non-smoker), the length of time spent smoking and quantity of cigarettes smoked per day. There was no difference in proportions of ever smokers compared to never smokers. However, there were more women who were current nonsmokers than current smokers. A linear regression model, adjusted for residency district, relationship status, educational level, employment, drinking alcohol, having exercise, age and BDI, showed that longer duration of smoking, but not number of cigarettes smoked per day, was associated with worse Physical domain and total MENQOL score. Receiver Operating Characteristic analysis showed that menopausal symptoms as measured by total MENQOL score were significantly less bothersome for women who smoked less than 10 years and significantly more intense in women who smoked 21 to 30 years. Midlife women should be encouraged to quit smoking as soon as possible, preferably before menopause. Strategies to prevent and quit smoking should be prioritized at all levels of health care delivery for women.Supplemental data for this article is available online at.

In response to recent calls to examine medical mistrust antecedents, the present study investigated the influence of negative healthcare (personal, vicarious interpersonal, vicarious media) and racial discrimination (personal, vicarious interpersonal, vicarious media) experiences on medical mistrust, and whether these relationships were mediated by perceived racism and perceived financial corruption in healthcare. Multigroup structural equation modeling was utilized to test the model using a cross-sectional survey of Black and White adults. Personal negative healthcare experiences and vicarious media racial discrimination experiences were directly related to medical mistrust for Black and White participants. Additionally, personal negative healthcare experiences exerted indirect effects through both perceived racism in healthcare and perceived financial corruption in healthcare. Vicarious media racial discrimination experiences exerted indirect effects through perceived financial corruption for both Black and White participants and through perceived racism for Black participants. Finally, both types of vicarious interpersonal experiences and racial discrimination experiences exerted indirect effects through perceived racism for White participants. The findings have implications for medical mistrust scholarship going forward. It is necessary to acknowledge the role vicarious experiences plays in medical mistrust antecedents, which may include recognizing the impact of news depictions of racial discrimination on patients' behaviors. Additionally, there is a need to further investigate the role of perceived financial corruption in healthcare in medical mistrust.