Assuntos
Transplante de Órgãos , Obtenção de Tecidos e Órgãos , Humanos , Doadores de Tecidos , FamíliaRESUMO
OBJECTIVES: This study aimed to evaluate associations between mental distress and COVID-19-related changes in behavioral outcomes and potential modifiers (age, gender, educational attainment) of such associations. STUDY DESIGN: This was a cross-sectional study. METHODS: An online survey using anonymous network sampling was conducted in China from April to May 2020 using a 74-item questionnaire. A national sample of 10,545 adults in 31 provinces provided data on sociodemographic characteristics, COVID-19-related mental distress, and changes in behavioral outcomes. Structural equation models were used for data analyses. RESULTS: After adjusting for covariates, greater mental distress was associated with increased smoking (odds ratio [OR] = 1.42, 95% confidence interval [CI]: 1.20-1.68 and OR = 1.54, 95% CI: 1.31-1.82 per one standard deviation [SD] increase in mental distress) and alcohol consumption (OR = 1.67, 95% CI: 1.45-1.92 and OR = 1.47, 95% CI: 1.24-1.75 per one SD increase in mental distress) among current smokers and drinkers and with both increased and decreased physical activity (ORs ranged from 1.32 to 1.56). Underweight adults were more likely to lose body weight (≥1 kg; OR = 1.63, 95% CI: 1.30-2.04), whereas overweight adults were more likely to gain weight (OR = 1.61, 95% CI: 1.46-1.78) by the same amount. Association between mental distress and change in physical activity was stronger in adults aged ≥40 years (ORs ranged from 1.43 to 2.05) and those with high education (ORs ranged from 1.43 to 1.77). Mental distress was associated with increased smoking in males (OR = 1.60, 95% CI: 1.37-1.87) but not females (OR = 1.11, 95% CI: 0.82-1.51). CONCLUSIONS: Greater mental distress was associated with some positive and negative changes in behavioral outcomes during the pandemic. These findings inform the design of tailored public health interventions aimed to mitigate long-term negative consequences of mental distress on outcomes.
Assuntos
COVID-19 , Pandemias , Adulto , China/epidemiologia , Estudos Transversais , Humanos , Masculino , SARS-CoV-2RESUMO
AIMS: There is a lack of mental health promotion and treatment services targeting HIV-positive men who have sex with men (HIVMSM) in China. The aim of this study was to evaluate the mental health promotion efficacy of an online intervention that combined Three Good Things (TGT) with electronic social networking (TGT-SN) and an intervention that used TGT only (TGT-only), compared with a control group. METHODS: We conducted a randomised controlled trial among HIVMSM in Chengdu, China. The participants were randomly assigned to the TGT-SN, TGT-only, and control groups. The participants in the TGT-SN group were divided into five social network groups and asked to post brief messages to the group about three good things that they had experienced and for which they felt grateful. The participants in the TGT-only group were only required to write down their three good things daily without sharing them with others. The control group received information about mental health promotion once a week for a month. The primary outcome was probable depression. Secondary outcomes were anxiety, positive and negative affect, gratitude, happiness and social support. These outcomes were assessed at baseline, 1, 3, 6 and 12 months after the intervention. Repeated-measures analyses were conducted using generalised estimation equations. The study was registered with the Chinese Clinical Trial Registry (ChiCTR-TRC-13003252). RESULTS: Between June 2013 and May 2015, 404 participants were enrolled and randomly assigned to either the TGT-SN (n = 129), TGT-only (n = 139) or control group (n = 136). The main effects of TGT-SN (adjusted odds ratio (aOR) = 0.75, 95% CI 0.52-1.09; p = 0.131) and TGT-only (aOR = 0.83, 95% CI 0.57-1.21; p = 0.332) in reducing depression were statistically non-significant. The participants of the TGT-SN group showed significantly lower anxiety symptoms (aOR = 0.62, 95% CI 0.43-0.89; p = 0.009) and negative affect (ß = -1.62, 95% CI 2.98 to -0.26; p = 0.019) over time compared with those of the control group. No significant main effect was found for any secondary outcomes for the TGT-only group. CONCLUSIONS: The novel intervention combining the TGT exercise with electronic social networking was found effective in reducing anxiety and negative affect among HIVMSM.
Assuntos
Infecções por HIV , Promoção da Saúde , Homossexualidade Masculina , Saúde Mental , China/epidemiologia , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Promoção da Saúde/métodos , Homossexualidade Masculina/psicologia , Humanos , Masculino , Psicologia Positiva , Rede Social , Resultado do TratamentoAssuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Medicamentos de Ervas Chinesas/efeitos adversos , Medicamentos de Ervas Chinesas/intoxicação , Medicamentos sem Prescrição/efeitos adversos , Medicamentos sem Prescrição/intoxicação , Adolescente , Adulto , Comportamento de Procura de Droga , Feminino , Hong Kong/epidemiologia , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Educação de Pacientes como Assunto , Automedicação , Inquéritos e Questionários , Adulto JovemAssuntos
Comportamentos Relacionados com a Saúde , Estilo de Vida , Transtornos Mentais/psicologia , Avaliação das Necessidades , Qualidade de Vida/psicologia , Adulto , Feminino , Hong Kong , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação Pessoal , Características de Residência , Autoimagem , Apoio SocialRESUMO
The impact of influenza on elderly can be severe and fatal. Influenza vaccination (IV) has been shown to be effective in reducing influenza-related complications, but the IV uptake among elderly in Hong Kong remains low. This study investigated the prevalence and factors associated with IV among Chinese elderly in Hong Kong using the Health Belief Model (HBM). A total of 1101 Chinese elderly aged over 65 was randomly selected and completed a phone interview. Background information, experience of and intention to receive IV and IV-related knowledge and perceptions based on the HBM were measured. Results showed that 48.5 and 49.5% of the participants have ever been vaccinated and intended to receive IV, respectively. Female gender, having chronic disease, and participating in community activities were significantly associated with previous IV. Knowledge of the fact that IV is required every year, lower perceived side effect, IV price lower than HK$150, and recommendations from health care providers was associated with both previous IV and intention to be vaccinated in the next year. Interventions promoting IV among elderly should disseminate knowledge regarding the necessity of IV and correct misconceptions about the side effects of IV.
Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Vacinas contra Influenza/administração & dosagem , Influenza Humana/prevenção & controle , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Hong Kong , Humanos , Masculino , Fatores de RiscoAssuntos
Transtornos Mentais/psicologia , Aceitação pelo Paciente de Cuidados de Saúde , Distância Psicológica , Estigma Social , Adolescente , Adulto , Feminino , Pessoal de Saúde , Hong Kong , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Psicológicos , Análise Multivariada , Relações Médico-Paciente , Inquéritos e Questionários , Adulto JovemRESUMO
Mental disorders are highly prevalent conditions with immense disease burden. To inform health and social services policy formulation, local psychiatric epidemiological data are required. The Hong Kong Mental Morbidity Survey is a 3-year population-based study in which 5700 community-dwelling Chinese adults aged between 16 and 75 years were interviewed with the aim of evaluating the prevalence, co-morbidity, functional impairment, physical morbidity, and social determinants of significant mental disorders in the population. This paper describes the background and design of the survey, and is the first territory-wide psychiatric epidemiological study in Hong Kong.
Assuntos
Povo Asiático/psicologia , Inquéritos Epidemiológicos/métodos , Transtornos Mentais/epidemiologia , Adolescente , Adulto , Idoso , Comorbidade , Feminino , Hong Kong/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Adulto JovemRESUMO
Condom use is often equated to safer sex. The prevalence of condom use during sex work among female sex workers (FSW) in China is high. Condom use, however, co-exists with condom failure and improper use and hence risk of HIV transmission. In a cross-sectional study, we interviewed 195 FSW in Shenzhen, China. The prevalence of condom use in the last episode of sex work was 97.4 %, However, respectively 53.8 and 86.2 % had experienced at least one condition of condom failure that may lead to genital contact (wearing condoms after penetration, condom breakage/slippage, condoms removed by clients) and at least one condition of improper condom use (not removing air from the tip of the condom, not pulling it down to the root of penis and not choosing good quality condoms). Factors of individual level (e.g. never choosing high quality condoms for sex work), inter-personal level (e.g. agreement to have unprotected sex if fond of clients or paid more) and environmental/structural level (e.g. non-availability of condoms) were associated with various types of condom failure and improper use. Although HIV prevention interventions have increased prevalence of condom use among FSW, the risk of HIV transmission may still be high as "unsafe" sex due to condom failure and improper use is prevalent. Interventions promoting safer sex need to address such issues and take socio-ecological factors into account. Condom use during sex work is not equivalent to well protected sex as the protective effects could be compromised by frequent condom failure and improper use.
Assuntos
Preservativos/estatística & dados numéricos , Falha de Equipamento/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Profissionais do Sexo/estatística & dados numéricos , Abuso de Substâncias por Via Intravenosa/epidemiologia , Sexo sem Proteção/estatística & dados numéricos , Adolescente , Adulto , China/epidemiologia , Estudos Transversais , Feminino , Infecções por HIV/psicologia , Infecções por HIV/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Intenção , Masculino , Prevalência , Fatores de Risco , Profissionais do Sexo/psicologia , Parceiros Sexuais/psicologia , Abuso de Substâncias por Via Intravenosa/psicologia , Sexo sem Proteção/prevenção & controle , Sexo sem Proteção/psicologiaRESUMO
Chronic disease patients are at high risk of developing serious influenza-related complications. This study investigated the prevalence of seasonal influenza vaccination (IV) and associated factors in such patients. A random sample of 704 Chinese adults with chronic disease was anonymously interviewed by telephone; 35·8% of them had ever taken up IV and 22·7% did so during the last flu season. The most frequently mentioned facilitator was recommendation made by a healthcare worker (HCW). Knowledge that IV is required annually, perceived severe health impacts of influenza, and recommendation made by a HCW were positively associated with previous IV and intention to take up IV in the next year, while perceived side-effects was inversely associated with previous IV and intention to take up IV. The coverage of IV in this study population was low. HCWs should clarify IV-related health beliefs in chronic disease patients and actively advise them to take up IV.
Assuntos
Doença Crônica , Conhecimentos, Atitudes e Prática em Saúde , Vacinas contra Influenza , Influenza Humana/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde , Adulto , Estudos Transversais , Coleta de Dados , Feminino , Hong Kong/epidemiologia , Humanos , Influenza Humana/imunologia , Influenza Humana/prevenção & controle , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Prevalência , Estações do AnoAssuntos
Aconselhamento , Infecções por HIV/prevenção & controle , Educação em Saúde , Conhecimentos, Atitudes e Prática em Saúde , Disseminação de Informação , Adolescente , Adulto , Preservativos/estatística & dados numéricos , Hong Kong , Humanos , Masculino , Veículos Automotores , Comportamento de Redução do Risco , Adulto JovemRESUMO
A large-scale national survey was conducted in 2008 across 61 cities throughout China, covering over 18,000 men who have sex with men (MSM). The prevalence of human immunodeficiency virus (HIV) was 4.9% and incidence ranged from 2.6 to 5.4 per 100 person-years. The prevalence of sexually transmitted diseases ranged from 2.0% to 29.9% among MSM in different parts of China. Syphilis status, recruitment of sexual partners mainly from gay saunas, duration of MSM experience, and unprotected sex with regular male sex partners and multiple male sex partners predicted HIV seroconversion. The prevalence of consistent condom use was low during anal sex, ranging from 29.4% to 37.3%. Within this context, this paper considers the factors surrounding HIV prevention activity, and identifies a number of public health challenges which need to be considered if optimum outcomes are to be achieved. HIV prevention targeting MSM is a delayed response. The high risk associated with gay saunas and the need for steady condom supply at these venues needs urgent consideration. In addition, approximately one-third of MSM in China reported bisexual behavior, which may be attributed to sociocultural reasons and stigma against MSM. Female sex partners of MSM are seldom aware of their exposure to high risk of HIV transmission. Finally, the primitive nature of non-government organizations for HIV prevention and issues around their sustainability pose another serious challenge for the future of HIV prevention campaigns targeting MSM in China.
Assuntos
Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Homossexualidade , Bissexualidade/etnologia , China/epidemiologia , Preservativos/estatística & dados numéricos , Infecções por HIV/etnologia , Infecções por HIV/prevenção & controle , Homossexualidade/etnologia , Humanos , Masculino , Organizações , Prevalência , Saúde Pública , Assunção de Riscos , Infecções Sexualmente Transmissíveis/epidemiologiaRESUMO
OBJECTIVES: To investigate the prevalence and factors associated with uptake of voluntary counselling and testing (VCT) for human immunodeficiency virus (HIV) among men who have sex with men (MSM) in Hong Kong. STUDY DESIGN: Cross-sectional study. METHODS: A total of 389 MSM were recruited from gay venues. An additional 188 MSM were recruited through the Internet. Data were collected via face-to-face interviews using a self-administered anonymous questionnaire or via an electronic questionnaire accessible via local gay-friendly websites. The associations between independent and dependent variables (VCT uptake in lifetime and in last 12 months) were examined by logistic regression models. RESULTS: The prevalence rates for lifetime and 12-month uptake of VCT were 56.5% and 39.4%, respectively. Adjusting for significant background variables, all cognitive variables (attitudes, subjective norms, perceived control and behavioural intention) that were derived from the Theory of Planned Behaviours (TPB) were significantly associated with both lifetime and 12-month uptake of VCT [adjusted odds ratio (AOR) 0.56-4.71, P < 0.05]. Perceived fear of contracting HIV and perceived discrimination towards local MSM were associated with a lower likelihood of 12-month uptake of VCT (AOR 0.63, P < 0.05) and lifetime uptake (AOR 0.65, P < 0.05). In the summary models, variables derived from the TPB (subjective norms, perceived control and behavioural intention) were independently associated with lifetime and 12-month uptake of VCT (OR 0.64-2.78, P < 0.05; OR 2.39-3.21, P < 0.05, respectively). Fear of contracting HIV was associated with VCT uptake in the last 12 months (OR 0.55, P < 0.05). CONCLUSIONS: Psychological factors are associated with VCT uptake. The TPB and other health behavioural theories should be taken into account when designing VCT promotion campaigns.
Assuntos
Aconselhamento/estatística & dados numéricos , Infecções por HIV/diagnóstico , Homossexualidade , Programas de Rastreamento/estatística & dados numéricos , Cooperação do Paciente , Adulto , Atitude Frente a Saúde , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Infecções por HIV/terapia , Comportamentos Relacionados com a Saúde , Hong Kong/epidemiologia , Humanos , Masculino , Prevalência , Adulto JovemAssuntos
Síndrome da Imunodeficiência Adquirida/etnologia , Síndrome da Imunodeficiência Adquirida/epidemiologia , Síndrome da Imunodeficiência Adquirida/prevenção & controle , Síndrome da Imunodeficiência Adquirida/transmissão , China/epidemiologia , Características Culturais , Feminino , Política de Saúde , Humanos , Masculino , Vigilância da População , Fatores de Risco , Trabalho Sexual , Condições Sociais , Apoio SocialRESUMO
To investigate the changes in community responsiveness during the pre-community-outbreak phase of the H1N1 epidemic in Hong Kong, a pooled sample of 999 adults was interviewed in three surveys (S1, S2, S3) from 7 May to 6 June 2009. Over time, fewer people felt confident in staying free from H1N1 infection in the following year (S1, 63·3%; S3, 46%; P<0·001). The level of distress due to H1N1 remained modest throughout the study period. People's confidence in the government's ability to control a large-scale H1N1 outbreak declined slightly at the third survey (S1, 80·5%; S3, 73·8%; P=0·025). Across the three surveys, respondents remained vigilant with frequent adoption of preventive measures (e.g. wearing face masks in public areas when suffering from influenza-like symptoms and frequent hand-washing). The public was generally supportive of the Hong Kong government although misconceptions regarding the disease were common. Provision of evidence-based public-health education is still warranted as the disease outbreak unfolds.
Assuntos
Epidemias , Conhecimentos, Atitudes e Prática em Saúde , Vírus da Influenza A Subtipo H1N1 , Influenza Humana/epidemiologia , Influenza Humana/psicologia , Adolescente , Adulto , Coleta de Dados , Feminino , Hong Kong/epidemiologia , Humanos , Influenza Humana/prevenção & controle , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Inquéritos e Questionários , Adulto JovemRESUMO
OBJECTIVES: University students, both travelling abroad on holiday or exchange students entering a country, can serve as mobile carriers of infectious diseases during a pandemic, and thus require special attention when considering preventive measures. The objectives of this study were to evaluate student compliance and opinions on preventive measures of a university before and during an H1N1 influenza pandemic, and to explore environmental and behavioural factors that might contribute towards compliance. STUDY DESIGN: Cross-sectional, self-administered questionnaire. METHODS: Local and foreign students attending an international summer school programme were invited to participate in a self-administered survey. RESULTS: Respondents complied with most of the preventive measures, excluding website viewing and mask wearing. Significant differences in compliance and perceived necessity were found amongst students from Singapore, Hong Kong and the USA. Singaporean students were significantly more likely to comply with all measures and consume antiviral medication in response to the pandemic than students studying in the US. CONCLUSIONS: Students' responses towards university pandemic measures were largely positive, but sensitivity towards these measures varied between groups by country of study. This should be considered in further comparative studies.