The long-term effects of behavioral interventions on condom use and sexually transmitted infections among female brothel-based sex workers in Singapore, 1994-2002

Ph.DDOCTOR OF MEDICIN

Explaining the continuum of social participation among older adults in Singapore: from 'closed doors' to active ageing in multi-ethnic community settings.

OBJECTIVES: This study aims to identify and explain the continuum in which older people in Singapore participate in community and social life, highlighting the influence of culture and policy context on social participation. METHODS: Using an ethnographic approach in a neighbourhood (n=109), we conducted focus groups with older adults of different ethnicities, exploring experiences of social participation. Next, participants took 50 photographs relating to 'lives of elders', showcasing the socio-ecological context that influenced social participation. Lastly, go-along interviews were conducted in various precincts with community leaders. RESULTS: A continuum of social participation emerged among older adults, ranging from (1) marginalization and exclusion, to (2) 'comfort-zoning' alone (3) seeking consistent social interactions, (4) expansion of social network, and (5) giving back to society. Seeking consistent social interactions was shaped by a preference for cultural grouping and ethnic values, but also a desire for emotional safety. Attitudes about expanding one's social network depended on the psychosocial adjustment of the older person to the prospect of gossip and 'trouble' of managing social relations. Despite the societal desirability of an active ageing lifestyle, cultural scripts emphasizing family meant older adults organized participation in social and community life, around family responsibilities. Institutionalizing family reliance in Singapore's welfare approach penalized lower-income older adults with little family support from accessing subsidies, and left some living on the margins. DISCUSSION: To promote inclusiveness, ageing programs should address preferences for social participation, overcoming barriers at the individual, ethnic culture and policy level

Estimating the size of key populations for HIV in Singapore using the network scale-up method.

OBJECTIVES: To develop a localised instrument and Bayesian statistical method to generate size estimates-adjusted for transmission error and barrier effects-of at-risk populations in Singapore. METHODS: We conducted indepth interviews and focus group to guide the development of the survey questionnaire. The questionnaire was administered between July and August 2017 in Singapore. Using the network scale-up method (NSUM), we developed a Bayesian hierarchical model to estimate the number of individuals in four hidden populations at risk of HIV. The method accounted for both transmission error and barrier effects using social acceptance measures and demographics. RESULTS: The adjusted size estimate of the population of male clients of female sex workers was 72 000 (95% CI 51 000 to 100 000), of female sex workers 4200 (95% CI 1600 to 10 000), of men who have sex with men 210 000 (95% CI 140 000 to 300 000) and of intravenous drug users 11 000 (95% CI 6500 to 17 000). CONCLUSIONS: The NSUM with adjustment for attitudes and demographics allows national-level estimates of multiple priority populations to be determined from simple surveys of the general population, even in relatively conservative societies

Gender differences in predictors of colorectal cancer screening uptake: A national cross sectional study based on the health belief model

10.1186/1471-2458-13-677BMC Public Health131

Assessing knowledge of human papillomavirus and collecting data on sexual behavior: computer assisted telephone versus face to face interviews

<p>Abstract</p> <p>Background</p> <p>Education campaigns seeking to raise awareness of human papillomavirus (HPV) and promoting HPV vaccination depend on accurate surveys of public awareness and knowledge of HPV and related sexual behavior. However, the most recent population-based studies have relied largely on computer-assisted telephone interviews (CATI) as opposed to face to face interviews (FTFI). It is currently unknown how these survey modes differ, and in particular whether they attract similar demographics and therefore lead to similar overall findings.</p> <p>Methods</p> <p>A comprehensive survey of HPV awareness and knowledge, including sexual behavior, was conducted among 3,045 Singaporean men and women, half of whom participated via CATI, the other half via FTFI.</p> <p>Results</p> <p>Overall levels of awareness and knowledge of HPV differed between CATI and FTFI, attributable in part to demographic variations between these survey modes. Although disclosure of sexual behavior was greater when using CATI, few differences between survey modes were found in the actual information disclosed.</p> <p>Conclusion</p> <p>Although CATI is a cheaper, faster alternative to FTFI and people appear more willing to provide information about sexual behavior when surveyed using CATI, thorough assessments of HPV awareness and knowledge depend on multiple survey modes.</p

Evaluating Youth Engagement on the CHAT Social Media Mental Health Campaign

10.1080/28355245.2023.2274598Health Literacy and Communication Open1

Risky sexual behaviors among Malay adolescents: a comparison with Chinese adolescents in Singapore

10.1080/13557858.2017.1346185Ethnicity & Health244395-40