Determinants of uptake of influenza vaccination among pregnant women - a systematic review

BACKGROUND

Pregnant women have the highest priority for seasonal influenza vaccine. However, suboptimal coverage has been repeatedly noted in this population. To improve vaccine uptake, reviewing the determinants of vaccination is of increasing importance.

METHODS

A detailed literature search was performed up to November 30, 2013 to retrieve articles related to uptake of influenza vaccination during pregnancy.

RESULTS

Forty-five research papers were included in the review. Twenty-one studies assessed the coverage of seasonal influenza vaccination, 13 studies assessed coverage of A/H1N1 pandemic vaccination and 11 studies assessed both. Vaccination uptake ranged from 1.7% to 88.4% for seasonal influenza, and from 6.2% to 85.7% for A/H1N1 pandemic influenza. Many pregnant women were unaware that they were at high risk for influenza and its complications during pregnancy. They were also more likely to underestimate the threat of influenza to themselves and their fetus. Moreover, they had substantial concerns about the safety and efficacy of the influenza vaccine during pregnancy. Negative media reports contributed to the perception that influenza vaccination during pregnancy was risky and could result in adverse pregnancy outcomes. Although health care providers' (HCPs) recommendations were consistently associated with vaccine uptake, most did not recommend the vaccine to their pregnant clients.

CONCLUSIONS

Influenza vaccination uptake among pregnant women is suboptimal and HCPs rarely recommend it. Positive vaccination recommendations from HCPs as well as direct access to the vaccine would likely substantially improve vaccination acceptance.

Parental vaccine hesitancy in Italy - Results from a national survey

In Italy, in 2016, we conducted a cross-sectional survey to estimate vaccine hesitancy and investigate its determinants among parents of children aged 16-36 months. Data on parental attitudes and beliefs about vaccinations were collected through a questionnaire administered online or self-administered at pediatricians' offices and nurseries. Parents were classified as pro-vaccine, vaccine-hesitant or anti-vaccine, according to self-reported tetanus and measles vaccination status of their child. Multivariable logistic regression was used to investigate factors associated with hesitancy. A total of 3130 questionnaires were analysed: 83.7% of parents were pro-vaccine, 15.6% vaccine-hesitant and 0.7% anti-vaccine. Safety concerns are the main reported reason for refusing (38.1%) or interrupting (42.4%) vaccination. Anti-vaccine and hesitant parents are significantly more afraid than pro-vaccine parents of short-term (85.7 and 79.7% vs 60.4%) and long-term (95.2 and 72.3% vs 43.7%) vaccine adverse reactions. Most pro-vaccine and hesitant parents agree about the benefits of vaccinations. Family pediatricians are considered a reliable source of information by most pro-vaccine and hesitant parents (96.9 and 83.3% respectively), against 45% of anti-vaccine parents. The main factors associated with hesitancy were found to be: not having received from a paediatrician a recommendation to fully vaccinate their child [adjusted odds ratio (AOR): 3.21, 95% CI: 2.14-4.79], having received discordant opinions on vaccinations (AOR: 1.64, 95% CI: 1.11-2.43), having met parents of children who experienced serious adverse reactions (AOR: 1.49, 95% CI: 1.03-2.15), and mainly using non-traditional medical treatments (AOR: 2.05, 95% CI: 1.31-3.19). Vaccine safety is perceived as a concern by all parents, although more so by hesitant and anti-vaccine parents. Similarly to pro-vaccine parents, hesitant parents consider vaccination an important prevention tool and trust their family pediatricians, suggesting that they could benefit from appropriate communication interventions. Training health professionals and providing homogenous information about vaccinations, in line with national recommendations, are crucial for responding to their concerns.

Effects of heartbeat feedback on beliefs about heart rate and heartbeat counting: a cautionary tale about interoceptive awareness

Heartbeat counting improves after exposure to heartbeat feedback either because feedback trains individuals to detect heartbeats or updates their knowledge/beliefs about heart rate. These possibilities were examined by assessing heartbeat counting, in different postures and following exercise, before and after exposure to immediate and delayed heartbeat feedback. Immediate and delayed feedback provided accurate information about heart rate and, therefore, either could update beliefs about heart rate. However, only immediate feedback marked each ventricular contraction and, thereby, could train participants to detect the beating of the heart by focusing attention on relevant internal sensations. Exposure to immediate and delayed feedback resulted in similar, significant increases in the accuracy of heartbeat counting, indicating that the feedback effect was mediated by non-sensory processes rather than by training participants to detect heartbeat sensations. The current findings demonstrate that the heartbeat counting task is not a valid method to assess cardioception.

Attitudes, norms, and self-efficacy: a model of adolescents' HIV-related sexual risk behavior

Using data from a cross-sectional, statewide survey of 1,720 Texas ninth graders in 13 school districts, a model of psychosocial predictors of human immunodeficiency virus (HIV)-related sexual risk behavior was tested. Predictor variables in the model, based on variables from the Theory of Reasoned Action and Social Learning Theory, were attitudes, norms, self-efficacy, and behavioral intentions. Attitudes, norms, and self-efficacy predicted 36.4% of the variance in the intention to limit the number of sexual partners and the same variables plus intention predicted 24.6% of the variance in number of sexual partners in the past year. Attitudes, norms, and self-efficacy regarding condom use predicted 17.0% of the variance in condom use intentions; these variables plus intentions predicted 19.0% of the variance in condom use frequency. Attitudes, norms, and intentions were directly related to the number of sexual partners, while self-efficacy ad condom use intentions were directly related to frequency of condom use.

Beliefs and attitudes regarding prenatal marijuana use: Perspectives of pregnant women who report use

OBJECTIVE

With the increasingly permissive legal and social environments regarding marijuana, it is important to understand prenatal marijuana use from the perspective of women who use marijuana. Our objective was to qualitatively describe the marijuana use experiences, beliefs, and attitudes of women who used marijuana during pregnancy.

METHODS

We conducted semi-structured interviews with pregnant women who had either reported current marijuana use or had urine testing positive for marijuana. Interviews were transcribed verbatim and analyzed for patterns and themes.

RESULTS

Twenty-five pregnant women who used marijuana during their pregnancies participated in our study interviews. Main themes that emerged from the interviews were that women: 1) reported higher amounts of marijuana use prior to pregnancy and attempted to reduce their use once they realized they were pregnant; 2) used marijuana to help with nausea and appetite changes during pregnancy or to improve mood; 3) described marijuana as "natural" and "safe" compared to other substances such as alcohol, tobacco, other recreational drugs, and prescribed medications; 4) had conflicting opinions regarding whether marijuana was addictive; and 5) were uncertain but had some concerns regarding potential risks of prenatal marijuana use.

CONCLUSION

Pregnant women who used marijuana in pregnancy held contradictory beliefs about continued use; they reported trying to reduce usage and were worried about potential risks, but also felt that marijuana is more natural and safer than other substances, including prescribed medicines. These findings have implications for how practitioners address prenatal marijuana use and highlight the need for further research on developmental outcomes.

Young children's online learning during COVID-19 pandemic: Chinese parents' beliefs and attitudes

Online learning has been widely promoted to replace traditional face-to-face learning during the COVID-19 pandemic to maintain young children's learning and play at home. This study surveyed 3275 Chinese parents' beliefs and attitudes around young children's online learning during the lockdown of the COVID-19 pandemic. Most parents (92.7%) in the study reported that their children had online learning experiences during the pandemic, and many (84.6%) spent less than a half-hour each time. The parents generally had negative beliefs about the values and benefits of online learning and preferred traditional learning in early childhood settings. They tended to resist and even reject online learning for three key reasons: the shortcomings of online learning, young children's inadequate self-regulation, and their lack of time and professional knowledge in supporting children's online learning. Also, the hardship caused by the COVID-19 pandemic has made them suffering, thus more resistant to online learning at home. The results suggested that the implementation of online learning during the pandemic has been problematic and challenging for families. The Chinese parents were neither trained nor ready to embrace online learning. The paper concluded with implications for policymakers and teacher education.

Beliefs about the body and pain: the critical role in musculoskeletal pain management

BACKGROUND

Beliefs about the body and pain play a powerful role in behavioural and emotional responses to musculoskeletal pain. What a person believes and how they respond to their musculoskeletal pain can influence how disabled they will be by pain. Importantly, beliefs are modifiable and are therefore considered an important target for the treatment of pain-related disability. Clinical guidelines recommend addressing unhelpful beliefs as the first line of treatment in all patients presenting with musculoskeletal pain. However, many clinicians hold unhelpful beliefs themselves; while others feel ill-equipped to explore and target the beliefs driving unhelpful responses to pain. As a result, clinicians may reinforce unhelpful beliefs, behaviours and resultant disability among the patients they treat.

METHODS

To assist clinicians, in Part 1 of this paper we discuss what beliefs are; how they are formed; the impact they can have on a person's behaviour, emotional responses and outcomes of musculoskeletal pain. In Part 2, we discuss how we can address beliefs in clinical practice. A clinical case is used to illustrate the critical role that beliefs can have on a person's journey from pain and disability to recovery.

CONCLUSIONS

We encourage clinicians to exercise self-reflection to explore their own beliefs and better understand their biases, which may influence their management of patients with musculoskeletal pain. We suggest actions that may benefit their practice, and we propose key principles to guide a process of behavioural change.

Social media as a recruitment platform for a nationwide online survey of COVID-19 knowledge, beliefs, and practices in the United States: methodology and feasibility analysis

BACKGROUND

The COVID-19 pandemic has evolved into one of the most impactful health crises in modern history, compelling researchers to explore innovative ways to efficiently collect public health data in a timely manner. Social media platforms have been explored as a research recruitment tool in other settings; however, their feasibility for collecting representative survey data during infectious disease epidemics remain unexplored.

OBJECTIVES

This study has two aims 1) describe the methodology used to recruit a nationwide sample of adults residing in the United States (U.S.) to participate in a survey on COVID-19 knowledge, beliefs, and practices, and 2) outline the preliminary findings related to recruitment, challenges using social media as a recruitment platform, and strategies used to address these challenges.

METHODS

An original web-based survey informed by evidence from past literature and validated scales was developed. A Facebook advertisement campaign was used to disseminate the link to an online Qualtrics survey between March 20-30, 2020. Two supplementary male-only and racial minority- targeted advertisements were created on the sixth and tenth day of recruitment, respectively, to address issues of disproportionate female- and White-oriented gender- and ethnic-skewing observed in the advertisement's reach and response trends.

RESULTS

In total, 6602 participant responses were recorded with representation from all U.S. 50 states, the District of Columbia, and Puerto Rico. The advertisements cumulatively reached 236,017 individuals and resulted in 9609 clicks (4.07% reach). Total cost of the advertisement was $906, resulting in costs of $0.09 per click and $0.18 per full response (completed surveys). Implementation of the male-only advertisement improved the cumulative percentage of male respondents from approximately 20 to 40%.

CONCLUSIONS

The social media advertisement campaign was an effective and efficient strategy to collect large scale, nationwide data on COVID-19 within a short time period. Although the proportion of men who completed the survey was lower than those who didn't, interventions to increase male responses and enhance representativeness were successful. These findings can inform future research on the use of social media recruitment for the rapid collection of survey data related to rapidly evolving health crises, such as COVID-19.

Vegetarianism and meat consumption: A comparison of attitudes and beliefs between vegetarian, semi-vegetarian, and omnivorous subjects in Belgium

High levels of meat consumption in Belgium may be contributing to increased risk of non-communicable diseases in this population. The objective of this study is to investigate the attitudes and beliefs about vegetarianism and meat consumption among the Belgian population, ultimately to better understand the motivations underlying these dietary behaviours. This cross-sectional study was initiated in March 2011. A total of 2436 individuals from a representative consumer panel from the Flemish and Brussels communities participated. The study sample was evenly distributed by education level and sex (1238 men and 1198 women). An online questionnaire with multiple-choice questions about vegetarianism and meat consumption was completed by all participants. Although representative of the prevalence of vegetarians in the population, the number of vegetarians in the study was low (n = 38); the number of semi-vegetarians (n = 288) and omnivores was high (n = 2031). Vegetarians were more likely than semi-vegetarians to agree that meat production is bad for the environment and that meat consumption is unhealthy. Important reasons for not being vegetarian included lack of interest and awareness, taste, and limited cooking skills. Encouragingly, health and discovering new tastes were seen as the most important motives for considering eating a more vegetarian-based diet. The results of this study highlight the motivations that can be used for encouraging the general public to reduce their meat consumption in favour of a plant-rich diet, and will help to inform more targeted health campaigns for reducing meat consumption in Belgium.

Explaining people's perceptions of invasive alien species: A conceptual framework

Human perceptions of nature and the environment are increasingly being recognised as important for environmental management and conservation. Understanding people's perceptions is crucial for understanding behaviour and developing effective management strategies to maintain, preserve and improve biodiversity, ecosystem services and human well-being. As an interdisciplinary team, we produced a synthesis of the key factors that influence people's perceptions of invasive alien species, and ordered them in a conceptual framework. In a context of considerable complexity and variation across time and space, we identified six broad-scale dimensions: (1) attributes of the individual perceiving the invasive alien species; (2) characteristics of the invasive alien species itself; (3) effects of the invasion (including negative and positive impacts, i.e. benefits and costs); (4) socio-cultural context; (5) landscape context; and (6) institutional and policy context. A number of underlying and facilitating aspects for each of these six overarching dimensions are also identified and discussed. Synthesising and understanding the main factors that influence people's perceptions is useful to guide future research, to facilitate dialogue and negotiation between actors, and to aid management and policy formulation and governance of invasive alien species. This can help to circumvent and mitigate conflicts, support prioritisation plans, improve stakeholder engagement platforms, and implement control measures.

Older peoples' attitudes regarding polypharmacy, statin use and willingness to have statins deprescribed in Australia

BACKGROUND

Deprescribing is the process of medication withdrawal with the aims of reducing the harms of potentially inappropriate medication use and improving patient outcomes. Deprescribing of statins may be indicated for some older people, because the evidence for benefit in primary prevention of cardiovascular disease is limited and there is an increased risk of side effects in old age.

OBJECTIVE

To determine older peoples' attitudes and beliefs regarding medication use and their willingness to have regular medications, particularly statins, deprescribed. Setting An Australian acute-care hospital.

METHOD

A cross-sectional study of patients admitted to a teaching hospital in Sydney, Australia, aged ≥65 years and taking a statin was conducted. Attitudes and beliefs regarding medication use and willingness to have medications or statins deprescribed were captured using the validated Patients' Attitudes Towards Deprescribing questionnaire, supplemented with additional statin-specific questions.

MAIN OUTCOME MEASURES

Older inpatients' attitudes and perspectives towards stopping medications, in particular statins.

RESULTS

Overall, 180 participants were recruited, with a median age of 78 years, (interquartile range 71-85). Eighty-nine percent (95% CI 84.4-93.6) of participants reported that they would be willing to stop one or more of their regular medications if their doctor said it was possible. Ninety-five percent (95% CI 91.8-98.2) agreed that they would be willing to have a statin deprescribed. Moreover, 94% (95% CI 90.5-97.5) of participants expressed concern regarding the potential side effects of taking a statin.

CONCLUSION

The majority of older inpatients using statins are willing to have one or more of their current medications, including statins, deprescribed. These findings can be used to inform clinical practice and interventional statin deprescribing studies to optimise medication use in older adults.

Gender differences in perceived food healthiness and food avoidance in a Swedish population-based survey: a cross sectional study

BACKGROUND

The aim of this work was to study potential gender differences in perceived food healthiness and food avoidance in a population-representative sample of the Swedish adult population.

METHODS

A questionnaire regarding diet and health was posted to 2000 randomly selected residents in Sweden, aged 20-65 years. Questions were posed regarding which foods or food components the participants avoided due to perceived unhealthiness and how healthy they believed the food items to be. The pre-specified food components included sugar, carbohydrate, gluten, lactose, dairy, fat, saturated fat, red meat, white flour, salt, alcohol and food additives (specifically glutamate, sweetening, preservative and coloring agents). Chi square tests were used to study differences in perceived food healthiness and food avoidance depending on gender.

RESULTS

Around 50% reported avoidance of sugar (51.6%) and sweeting agents (45.2%), whereas fewer reported avoidance of saturated fat (16.8%) and salt (10.6%). Women were more likely than men to avoid gluten (AOR [95% CI] 2.84 [1.33-6.05]), red meat (3.29 [1.86-5.80]), white flour (2.64 [1.65-4.21]), preservatives (1.7 [1.07-2.70]) and coloring agents (2.10 [1.29-3.41]) due to perceived unhealthiness. Gender differences were also apparent in perceived healthiness of sugar, gluten, dairy, red meat, white flour, alcohol and food additives, where women tended to be more negative than men in their attitudes. Women more often said to read new findings in media about diet (16% vs 9%, p = 0.029) and prioritize a healthy lifestyle (35% vs 25%, p = 0.015). More than a third of both women and men reported worrying over the healthiness of their diet, and a higher proportion of women than men (18% vs 11%, p = 0.015) agreed with the statement that they were often anxious over having an unhealthy diet.

CONCLUSIONS

Women in this population-based study of residents in Sweden were more likely than men to avoid eating gluten, red meat, white flour and food additives due to perceived unhealthiness, and reported more diet and health related anxiety. Future research to identify effective ways of promoting healthy eating for both women and men, while minimizing diet-health related anxiety, is highly warranted.

Fear of intrauterine contraception among adolescents in New York City

OBJECTIVE

The intrauterine contraceptive device (IUD) is one of the most effective contraceptive methods, but it remains underutilized, especially among adolescents. Little is known about how adolescents perceive IUDs. The objective of this study is to explore urban, minority female adolescents' attitudes and beliefs about IUDs and to identify barriers to IUD use.

STUDY DESIGN

Qualitative semistructured interviews were conducted with 21 adolescents aged 14 to 21 years who had heard about the IUD but never used one personally. Participants were recruited from two urban school-based health clinics and one community health center. Individual interviews were audiotaped and transcribed. Themes were identified by two independent researchers through line-by-line analysis of interview transcripts.

RESULTS

Fear of the IUD predominated. Respondents related fears about pain, expulsion, foreign body and the potential for physical harm. Common themes in support of the IUD included the IUD's superior efficacy compared to other contraceptive methods and the ability to use this method long term. Despite identifying IUD benefits, most respondents did not appear to think the method would be well suited for them.

CONCLUSION

Though the IUD is safe and effective for adolescents, we found that urban female adolescents have many device-related concerns which must be addressed to make this method more acceptable.

IMPLICATIONS

Understanding urban, minority adolescents' perspective on IUDs and their specific concerns about IUD method use can help clinicians provide targeted and relevant contraceptive counseling.

Geographic and demographic correlates of autism-related anti-vaccine beliefs on Twitter, 2009-15

This study examines temporal trends, geographic distribution, and demographic correlates of anti-vaccine beliefs on Twitter, 2009-2015. A total of 549,972 tweets were downloaded and coded for the presence of anti-vaccine beliefs through a machine learning algorithm. Tweets with self-disclosed geographic information were resolved and United States Census data were collected for corresponding areas at the micropolitan/metropolitan level. Trends in number of anti-vaccine tweets were examined at the national and state levels over time. A least absolute shrinkage and selection operator regression model was used to determine census variables that were correlated with anti-vaccination tweet volume. Fifty percent of our sample of 549,972 tweets collected between 2009 and 2015 contained anti-vaccine beliefs. Anti-vaccine tweet volume increased after vaccine-related news coverage. California, Connecticut, Massachusetts, New York, and Pennsylvania had anti-vaccination tweet volume that deviated from the national average. Demographic characteristics explained 67% of variance in geographic clustering of anti-vaccine tweets, which were associated with a larger population and higher concentrations of women who recently gave birth, households with high income levels, men aged 40 to 44, and men with minimal college education. Monitoring anti-vaccination beliefs on Twitter can uncover vaccine-related concerns and misconceptions, serve as an indicator of shifts in public opinion, and equip pediatricians to refute anti-vaccine arguments. Real-time interventions are needed to counter anti-vaccination beliefs online. Identifying clusters of anti-vaccination beliefs can help public health professionals disseminate targeted/tailored interventions to geographic locations and demographic sectors of the population.

The association between adolescent spirituality and voluntary sexual activity

PURPOSE

The purpose of this study was to describe the spectrum of adolescent spirituality and to determine the association between dimensions of spirituality and voluntary sexual activity (VSA) in adolescents.

DESIGN

A sample of 141 consecutive youth aged 11-25 years presenting to an urban, hospital-based adolescent medicine clinic completed a 153-item instrument assessing sociodemographics, psychosocial parameters, and eight specific aspects of spirituality including: (1) religious attendance, (2) religious importance, (3) intrinsic and (4) extrinsic religious motivation, (5) belief in God, (6) belief in divine support, (7) existential aspects of spirituality, and (8) spiritual interconnectedness. Adolescents were also asked about VSA.

RESULTS

Sixty-one percent of respondents were African-American and 67.4%, female; mean age was 16.0+/-2.4 years. Adolescent religious attendance was equally distributed across the categories from "none" to "weekly or greater" attendance. Over 90% felt religion was somewhat important in their lives. Over 85% reported belief in God. Fifty-six percent of respondents reported a history of VSA. Greater importance of religion (p = 0.035) and higher spiritual interconnectedness with friends (p = 0.033) were inversely associated with VSA. A multiple logistic regression model including age, gender, race, socioeconomic status, and specific denomination of religious faith, importance of religion, and spiritual interconnectedness found that spiritual interconnectedness with friends (OR = 0.92, 95% CI = 0.85, 0.99) and age (OR = 1.75, 95% CI = 1.34, 2.28) were independent predictors of VSA.

CONCLUSIONS

Spirituality is a common facet of adolescents' lives. Younger age and higher spiritual interconnectedness, particularly interconnectedness among spiritual friends, are independently associated with a lower likelihood of VSA.

U.S. adults' addiction and harm beliefs about nicotine and low nicotine cigarettes

This research described U.S. adults' beliefs about nicotine and low nicotine cigarettes (LNCs) using the nationally-representative Health Information National Trends Survey (HINTS-FDA 2015; N=3738). About three quarters of people either were unsure of the relationship between nicotine and cancer or incorrectly believed that nicotine causes cancer. People who were non-White, less educated, age 65+, and never established smokers were most likely to be unaware that nicotine is not a cause of cancer. More than a quarter of people held the potentially inaccurate beliefs that LNCs would be less harmful and addictive than typical cigarettes. Whites were more likely than Blacks to believe LNCs were less harmful than typical cigarettes, and never smokers were more likely to believe this than established quitters. Whites and people with at least a college degree were more likely to believe that LNCs would be less addictive than typical cigarettes. Overall, we found that many people, particularly the demographic subgroups identified here, held incorrect beliefs about nicotine and potentially inaccurate beliefs about LNCs. Findings should be considered in assessing the public health impact of marketing low nicotine products. Incorrectly believing that nicotine causes cancer could discourage smokers from switching to safer nicotine-containing alternatives, and could lead nonsmokers to experiment with low nicotine tobacco products, believing that cancer risk would be reduced. Findings underscore the need to educate the public on the health effects of nicotine and LNCs, and can help public health practitioners determine which subgroups should be prioritized in targeted educational efforts.

Predictors of anxiety during the COVID-19 pandemic in Poland

A coronavirus pandemic hit the world and Poland was no exception. The present research sought to investigate different factors associated with coronavirus-related anxiety during the COVID-19 outbreak in Poland. More specifically, COVID-19-related risk perceptions, beliefs, precautionary actions, information sources, and anxiety level were studied on general population (N = 1069) in Poland between March 29th and April 17th 2020. Multiple regression was used to examine the significant predictions of anxiety. Data revealed that anxiety in response to the COVID-19 was common in the sample. Major predictors of higher anxiety related to the pandemic outbreak included demographic factors, like being female, being older, being married or cohabiting, and having children. Additionally, greater anxiety was reported among people who reported chronic illnesses and generally worse health condition. From COVID-19 related factors, higher frequency of recommended protective behaviors, greater perceived risk of infection, greater likelihood of contacting COVID-19 during the current outbreak, greater amounts of information about COVID-19 received from various sources, and very little or lack of belief that degree of catching COVID-19 depends on one's own behavior predicted greater anxiety among individuals.

Does lung cancer attract greater stigma than other cancer types?

OBJECTIVES

Cancer stigma can have widespread effects, influencing the behaviour and wellbeing of patients as well as the community and even research funding. Patients with lung cancer report feeling particularly stigmatised because of the association with a behaviour (smoking) that is perceived to be personally controllable. However, there are other dimensions of cancer stigma, that might be more severe for other cancers. The present study therefore examined differences in attitudes towards lung cancer and four other cancer types, using a multidimensional measure of cancer stigma, to extend findings beyond personal responsibility attributions.

MATERIALS AND METHODS

Participants were a non-patient sample (n=1205) who were randomised to complete a survey online relating to one of five cancer types (lung, colorectal, skin, breast and cervical). Stigma was assessed using the Cancer Stigma Scale (CASS).

RESULTS

There were significant differences across the five cancer types on all CASS subscales: awkwardness (F(4, 1009)=5.16, p<0.001), severity (F(4, 984)=26.24, p<0.001), avoidance (F(4, 1008)=5.38, p<0.001), policy opposition (F(4, 1009)=8.38, p<0.001), personal responsibility (F(4, 995)=31.67, p<0.001) and financial discrimination (F(4, 957)=9.45, p<0.001). Lung cancer attracted higher stigma scores than breast and cervical cancer on all subscales. Lung cancer was similar to skin cancer on personal responsibility, avoidance, and policy opposition, but attracted higher stigma in the domains of awkwardness, severity and financial discrimination. Lung cancer was similar to colorectal cancer for awkwardness, but significantly higher on all other subscales.

CONCLUSION

Lung cancer stigma extends beyond personal responsibility attributions to other dimensions, particularly perceived severity of the disease and tolerance of financial discrimination against patients with the disease. Future work is needed to develop and evaluate interventions designed to limit cancer stigma for patients, health professionals and the community. Health policies should acknowledge the existence of lung cancer stigma and make a commitment to minimising this.

Knowledge, attitudes and practices on Schistosomiasis in sub-Saharan Africa: a systematic review

Background

Schistosomiasis remains a global health problem with an estimated 250 million people in 78 countries infected, of whom 85% live in Sub-Saharan Africa. Preventive chemotherapy remains the key public health strategy to combat schistosomiasis worldwide. Recently the WHO emphasized on the use of integrative approaches in the control and elimination of schistosomiasis. However, a detailed understanding of sociocultural factors that may influence the uptake of the intended health activities and services is vital. Thus, our study sought to understand the knowledge, attitudes, perceptions, beliefs and practices about schistosomiasis in various communities in Sub-Saharan Africa.

Methods

A systematic search of literature for the period 2006–2016 was done on Medline, PubMed, CINAHL, Psych info and Google Scholar using the following key words “Schistosomiasis, S. mansoni, S. haematobium, knowledge, attitudes, perceptions, beliefs and practices in Sub-Saharan Africa” in combination with Bolean operators (OR, AND). In this context, we reviewed studies conducted among school children, community members and caregivers of preschool children. Thematic analysis was utilised for the overall synthesis of the selected studies. This was done after reading the articles in depth. Themes were identified and examined for similarities, differences and contradictions.

Results

Gaps in schistosomiasis related knowledge and sociocultural barriers towards the uptake of preventive and treatment services among communities in Sub-Saharan Africa were identified. In addition to limited knowledge and negative attitudes, risky water related practices among community members, school children and caregivers of preschool children were identified as key factors promoting transmission of the disease.

Conclusion

The study concluded that a comprehensive health education programme using contextual and standardised training tools may improve peoples’ knowledge, attitudes and practices in relation to schistosomiasis prevention and control. Findings also highlight the significance of including caregivers in the planning and implementation schistosomiasis control programs targeting pre-school children.

Electronic supplementary material

The online version of this article (10.1186/s12879-017-2923-6) contains supplementary material, which is available to authorized users.

Television and adolescent sexuality

Existing studies of the sexual content of television programming and advertising and the effects of this content on adolescent viewers are reviewed. Content studies show that the frequency of sexual references have increased in the past decade and are increasingly explicit. Studies of the effects of this content, while scarce, suggest that adolescents who rely heavily on television for information about sexuality will have high standards of female beauty and will believe that premarital and extramarital intercourse with multiple partners is acceptable. They are unlikely to learn about the need for contraceptives as a form of protection against pregnancy or disease. Suggestions for future research and trends in television programming policies are explored.

Women, men, and condoms: attitudes and experiences of heterosexual college students

Little is known concerning gender and ethnic differences in attitudes about condoms or about the impact of attitudes on condom use. College students ( N = 393) rated many features of condoms. Overall, students were mildly positive about condoms, believing they offer effective protection but detract from sexual sensation. Both past condom use and future intentions to use condoms were higher among students with more favorable global attitudes toward condoms and more favorable specific beliefs about the interpersonal dynamics of condom use. Future intentions to use condoms were also associated with greater worry about sexually transmitted diseases and fewer previous sexual partners. Women were more favorable toward condoms than men. Gender differences also emerged in the predictors of condom use. Implications for assessing condom attitudes and for increasing condom use among young heterosexuals are discussed.

Adherence to hydroxyurea, health-related quality of life domains, and patients' perceptions of sickle cell disease and hydroxyurea: a cross-sectional study in adolescents and young adults

Background

Sickle cell disease (SCD) patients have impaired domains of health-related quality of life (HRQOL). Hydroxyurea is safe and efficacious in SCD; however, adherence is suboptimal, and patients’ perceptions are poorly understood amongst adolescents and young adults (AYA). Study objectives were to: (1) examine patients’ perceptions of SCD and hydroxyurea; and (2) explore the relationship of their perceptions to clinical characteristics, HRQOL domains and hydroxyurea adherence.

Methods

Thirty-four SCD patients on hydroxyurea (≥6 months) participated in a single-institution study. Study measures included Brief-Illness Perceptions Questionnaire, ©Modified Morisky Adherence Scale 8-items, and Patient Reported Outcomes Measurement Information System (PROMIS®). We assessed the relationship of patients’ perceptions to hydroxyurea adherence using Wilcoxon rank-sum test, the number of hospitalizations using Kruskal-Wallis test, and the number of ED visits, adherence level, HRQOL domain scores using Spearman’s rho correlations. We conducted a sub-analysis in HbSS patients to evaluate the relationship of patients’ perceptions to laboratory markers of hydroxyurea adherence.

Results

Participants were 59% male and 91% Black, and had a median age of 13.5 (range 12–18) years. Participants with ≥4 hospitalizations over 1-year prior (using electronic medical chart review) reported more negative perceptions of SCD-related symptoms and emotional response, and perceived hydroxyurea as less beneficial; all p-values ≤0.01. Most participants (74%) reported low hydroxyurea adherence. Participants with higher hydroxyurea adherence perceived more hydroxyurea benefits (r_s = 0.44, p < 0.01) and had better emotional response to SCD (r_s = −0.44, p = 0.01). In a sub-analysis of HbSS patients, perceived benefits of hydroxyurea positively correlated with HbF (r_s = 0.37, p = 0.05) and MCV values (r_s = 0.35, p = 0.05). Participants with more negative perceptions of SCD-related consequences, concerns, and emotional response, and fewer perceived hydroxyurea benefits reported worse fatigue (r_s = 0.68; r_s = 0.44; r_s = 0.74; r_s = −0.60), pain (r_s = 0.56; r_s = 0.54; r_s = 0.63; r_s = −0.39), anxiety (r_s = 0.55; r_s = 0.58; r_s = 0.56; r_s = −0.47), and depression (r_s = 0.64; r_s = 0.49; r_s = 0.70; r_s = −0.62), respectively, all p-values <0.05.

Conclusions

Dynamics influencing hydroxyurea adherence are multifactorial, and understanding patients’ perceptions is critical to overcoming adherence barriers. Patients’ favorable perceptions correlated with greater adherence and better HRQOL domain scores. Prospective evaluation of patients’ perceptions of SCD and hydroxyurea in relation adherence, HRQOL domains and clinical outcomes is warranted.

Survey of condom-related beliefs, behaviors, and perceived social norms in Mexican migrant laborers

This study reports findings from a survey of condom-related beliefs, behaviors, and perceived social norms in Mexican migrant laborers that live and work in the United States for extended periods of time. Snowball sampling was used to recruit 501 Mexican migrants from five "sending towns" in Jalisco, Mexico, with historically high rates of out-migration to the United States. Results showed that subjects reported few negative beliefs about condom use and high efficacy to use condoms in challenging sexual situations but social norms sanctioning condoms were limited. Results also revealed mixed knowledge of HIV transmission, poor knowledge of condom use, and higher condom use with occasional versus regular sex partners. Forty-four percent of male migrants reported sex with prostitutes while in the U.S., with married men reporting less condoms use with prostitutes than single men. It was concluded that condom promotion efforts with Mexican migrants should concentrate on men to encourage consistent use with occasional sex partners, including prostitutes. AIDS prevention education should be provided with sensitivity to the language needs, limited education, and extreme social and geographic marginality of this highly underresearched Latino population.

An evaluation of an education programme on HIV infection using puppetry and street theatre

'Puppets Against AIDS' is a novel educational medium being used to try to reduce the spread of HIV infection in South Africa. It involves the use of street theatre employing two-metre-high puppets who act out a story of how one person, who is infected with HIV, passes it onto a series of other people until he eventually dies. The puppet show was evaluated in two phases. The first involved a content analysis of a video recording of the show by a multidisciplinary group, according to a set of criteria for appropriate education on HIV infection. This show was found to be professional and comprehensive in terms of the educational messages provided. Some suggestions were made for improvements. The second phase was a before and after study of the impact on the audience at a series of live shows. The show made a significant contribution to knowledge and intended behaviour in the short term. Overall it was felt that the show does make a valuable contribution, but could be made more effective if incorporated into existing community-based education programmes on HIV infection.

A malaria control trial using insecticide-treated bed nets and targeted chemoprophylaxis in a rural area of The Gambia, west Africa. 4. Perceptions of the causes of malaria and of its treatment and prevention in the study area

Perceptions of the causes of malaria, its treatment and prevention were studied among 996 adults, selected randomly from 73 villages and hamlets in a rural area of The Gambia. Structured questionnaires and other interview techniques were used for data collection. Malaria has no specific name in the study area; it is referred to commonly as Fula kajewo (Fula fever). Only 28% of the respondents knew that mosquitoes transmitted malaria. However, most people believed correctly that August to October was the main malaria season. Eighty-six per cent of the subjects were bed net users. The majority of nets were produced locally, usually white in colour and made of sheeting fabrics. Usage of nets was correlated with ethnic group, age and polygamy but not with education, income, occupation or ownership of certain items which indicate high social status. Analysis of expenditure on mosquito coils indicated that non-users of nets spent 43% more on coils than did users. Bed nets have been used for a long time in the study area; 98% of users saw their parents using them during their childhood.