Publications by authors named "Carrie D Llewellyn"

Article Synopsis
  • * A total of 548 participants (average age 30, 54% women, 66% black) were involved, and results showed that CASA significantly increased participants' motivation to screen for STIs.
  • * While CASA was well-received and improved attitudes towards STI screening, the study notes a need for further research to see if these increased intentions translate into actual screening behavior.
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Background: The rapid evolution of conversational and generative artificial intelligence (AI) has led to the increased deployment of AI tools in healthcare settings. While these conversational AI tools promise efficiency and expanded access to healthcare services, there are growing concerns ethically, practically and in terms of inclusivity. This study aimed to identify activities which reduce bias in conversational AI and make their designs and implementation more equitable.

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The Consolidated Standards of Reporting Trials extension for Artificial Intelligence interventions (CONSORT-AI) was published in September 2020. Since its publication, several randomised controlled trials (RCTs) of AI interventions have been published but their completeness and transparency of reporting is unknown. This systematic review assesses the completeness of reporting of AI RCTs following publication of CONSORT-AI and provides a comprehensive summary of RCTs published in recent years.

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Background: Recent years have seen record levels of migration to Europe. Female migrants are at heightened risk of developing mental health disorders, yet they face barriers to accessing mental health services in their host countries. This systematic review aims to summarise the barriers and facilitators to accessing mental health support for female migrants in Europe.

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Background: Outbreaks of sexually transmitted shigella have been reported in men who have sex with men (MSM) since the 1970s and present a major public health issue. Understanding the factors associated with the sexual transmission of shigella may inform future control strategies.

Methods: We systematically searched four bibliographical databases (January 2000-February 2022) for manuscripts in English.

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Background: Lesbian, gay, bisexual and transgender (LGBT) patients have an increased incidence of a range of health problems, and face many barriers to accessing healthcare. Our research aimed to explore the awareness of health issues and attitudes of medical students towards LGBT patients' health including barriers to health services, their attitudes towards inclusion of LGBT content in the curriculum and their confidence with providing care for their LGBT patients in the future.

Methods: Medical students were recruited to take part in a cross-sectional survey.

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Background: In the UK, 2.3% of men and 1.6% of women identify as lesbian, gay or bisexual (LGB).

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Background: Persistent health inequalities in relation to both health care experiences and health outcomes continue to exist among patients identifying with a marginalized sexual orientation (MSO).

Objective: To compare the patterns of sexual orientation disclosure within primary care in England over a 5-year period.

Methods: Descriptive analysis of cross-sectional, repeat measure, fully anonymized survey data of adults responding to the General Practice Patient Survey (GPPS) January 2012 to 2017.

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Background: In western countries, men who have sex with men (MSM) are most affected by HIV and increasingly likely to engage in risky sexual behaviour. MSM who experience a potential sexual exposure to HIV (PEPSE) and receive a preventative regimen of anti-HIV treatment are at particularly high risk of acquiring HIV and could potentially benefit from targeted risk reduction behavioural interventions such as motivational interviewing (MI).

Purpose: The aim of this trial was to examine the impact of augmented MI (MI plus information provision and behavioural skills building), over and above routine care, on reducing risky sexual behaviour in MSM prescribed PEPSE.

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Background: In the UK, approximately 4,200 men who have sex with men (MSM) are living with HIV but remain undiagnosed. Maximising the number of high-risk people testing for HIV is key to ensuring prompt treatment and preventing onward infection. This study assessed how different HIV test characteristics affect the choice of testing option, including remote testing (HIV self-testing or HIV self-sampling), in the UK, a country with universal access to healthcare.

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Background: Significant health disparities between sexual minority individuals (that is, lesbian, gay, bisexual, or transgender [LGBT]) and heterosexual individuals have been demonstrated.

Aim: To understand the barriers and facilitators to sexual orientation (SO) disclosure experienced by LGBT adults in healthcare settings.

Design And Setting: Mixed methods systematic review, including qualitative, quantitative, and mixed methods papers following PRISMA guidelines.

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Background: Human Papillomavirus (HPV) vaccination for men could prevent anal cancers amongst men who have sex with men (MSM).

Methods: An e-survey of attitudes towards vaccination for men in the UK was conducted in July-August 2014.

Results: Among 325 sexual health professionals, 14% were already vaccinating men against HPV, 83% recommended gender-neutral HPV vaccination and 65% recommended targeting MSM.

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This systematic review assessed the effectiveness of the Common Sense Self-Regulatory Model in the design of interventions to improve adherence behaviours. Of nine eligible studies, six reported improvements in adherence behaviours and three showed moderate to large effects on return to work and lifestyle recommendations. Four studies stated how Common Sense Self-Regulatory Model constructs were addressed in the intervention and five measured illness perceptions as outcomes.

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Background: Our understanding of factors which affect adherence to health sustaining self-care behaviours in adolescents with food allergy is limited. This study used the Health Belief Model to explore the relationship between food allergic adolescents' health beliefs, demographic, structural and social psychological factors with adherence to self-care behaviours, including allergen avoidance and carrying emergency medication.

Methods: A cross-sectional study of 188 13- to 19- olds identified from hospital prescribed auto-injectable epinephrine for food allergy.

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This systematic review summarised the literature on patient acceptability of screening for oral cancer outside dental care settings. A comprehensive search of relevant literature was performed in EMBASE, MEDLINE, Cochrane Database of Systematic Reviews, CINAHAL, psycINFO, CANCERLIT and BNI to identify relevant articles published between 1975 and Dec 2013. Studies reporting acceptability of oral cancer screening to undiagnosed individuals attending non-dental settings were eligible for inclusion.

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Background: Targeted human papillomavirus (HPV) vaccine could prevent HPV-related cancers and genital warts among men who have sex with men (MSM). In order to develop effective vaccination programmes for MSM, it is crucial to understand their knowledge, beliefs about HPV and attitudes towards HPV vaccine.

Methods: A systematic search of 10 databases examined articles investigating HPV knowledge and HPV-related perceptions among MSM.

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Objectives: To assess preferences among students for sexually transmitted infection (STI) testing services, with a view to establishing strength of preference for different service attributes.

Design: Online discrete choice experiment (DCE) questionnaire.

Setting: South East of England.

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Background: Sexually transmitted infections (STIs) such as chlamydia and gonorrhoea are largely symptomless diseases which, left untreated, can result in serious complications including infertility. Fertility problems currently affect approximately one in seven couples in the UK and there is increasing demand for couples seeking reproductive technologies. Young people are at greatest risk of contracting STIs, therefore this study aimed to identify young people's knowledge and beliefs about the link between untreated STIs and infertility.

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Objectives: To identify explanations for adherence to self-care behaviours amongst adolescents with food allergy-induced anaphylaxis using two social cognition models: the health belief model (HBM) and the common sense self-regulation model (CS-SRM).

Design: Cross-sectional self-completion questionnaire study to gain initial evidence of the two models' feasibility/effectiveness in explaining adherence in an adolescent food-allergic population.

Methods: Participants aged 13-19 years with a diagnosis of severe food allergy and a prescription of an adrenaline auto-injector were recruited from hospital outpatients.

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Background: Some individuals are able to gain psychological benefits from illness and adversity, such as a greater sense of purpose and closer relationships, termed 'benefit finding' (BF). The main aim of this study was to explore the extent to which BF is reported in patients with head and neck cancer (HNC). Secondary aims were to establish the relationships between BF, other patient-reported outcomes and predictive factors such as coping strategy and level of optimism.

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Background: Head and neck cancer is often diagnosed at a late stage and consequently radical treatment is necessary. The pretreatment phase is a time of high anxiety and depression for patients. This study aimed to investigate whether anxiety and depression are related to quality of life, coping styles, and dispositional optimism.

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Objectives: The objectives of this study were to investigate longitudinal predictors of fear of recurrence in survivors of head and neck cancer (HNC) using Leventhal's Common Sense Model (CSM) as a framework. The research questions were as follows: (a) to what extent do HNC patients report fear of cancer recurrence? (b) To what extent are fears of recurrence manifestations of illness-related anxiety? (c) Are fears of recurrence closely related to current symptoms, disease, and treatment-related factors, or psychological/socio-demographic factors? (d) What factors are predictive of long-term fears of recurrence?

Methods: A prospective repeat measures design was employed whereby a sample of 82 newly diagnosed HNC patients (54 males, 28 females, mean age 60 years) completed measures of fears of recurrence, illness perceptions, coping, and anxiety and depression, prior to treatment and 6-8 months after treatment (fears of recurrence only).

Results: A third of HNC patients at diagnosis reported relatively high levels of fears of recurrence, with 12% still reporting similar levels of fear 6-8 months after treatment.

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Background: The Satisfaction with Cancer Information Profile (SCIP) has previously been shown to be a valid and reliable measure responsive to changes in patient satisfaction over time. It has been suggested that the SCIP might be used to guide the tailored provision of treatment information to patients with head and neck cancer but for this purpose the discrimination of the SCIP, not its responsiveness, should be assessed. This paper assesses whether the SCIP is valid as a discriminative measure suitable to guide tailored information.

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Objective: The main aim of this prospective study was to examine the utility of Leventhal's common sense model in predicting longitudinal judgement-based outcomes in patients with head and neck cancer (HNC). The study is of potential importance as it focuses on the relations between personality factors, coping styles, informational needs, illness representations, and outcomes using a longitudinal study design. This has particular value as the trend in similar research is to focus on concurrent relations between variables.

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