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Oral diseases are preventable through the building of good oral health behaviors. Theory-based behavior change was key to the efficacy of oral health promotion since conventional promotion strategies achieved only short-lived and limited improvements. The objective of the study was to investigate the efficacy of a peer-led oral health intervention based on the health belief model (HBM) and the social cognitive theory (SCT) on oral self-care behaviors among Hong Kong adolescents. One thousand one hundred and eighty-four adolescents in 12 schools participated and were randomly assigned to either intervention or control group, utilizing a cluster-randomized controlled trial design. Brushing/flossing frequency, HBM/SCT constructs, oral health knowledge, and dental anxiety were measured at baseline and 6-month follow-up. Changes in behaviors were assessed using mixed-effects model and the mediators of behavioral change were identified with parallel multiple mediation analysis. At 6 months, the intervention group showed a significant increase in the frequency of brushing and flossing compared with the control group. Self-efficacy was identified as mediator between treatment condition and behavioral changes of brushing and flossing. Combining theories of HBM and SCT is a promising avenue for efficacy in oral health behaviors. The effects were mediated through cognitive variables, which provided guidance for both theory and health intervention development. [ABSTRACT FROM AUTHOR]

To explore theory-guided randomized controlled trials aimed at improving adolescents' oral health and evaluate their effectiveness. Multiple library databases with search criteria for articles between 1990 and 2019. Searched references were coded and screened for theory-guided interventions for adolescent oral health. Characteristics of each study (study sample, adopted theory, outcome measures, length of follow-up and main findings) were extracted and the quality of the eligible trials assessed. Effect sizes for theory-guided interventions for different follow-up periods were analysed and compared with traditional oral health education. About 2135 results were uncovered, 64 were extracted for further screening, and 10 studies were eligible for inclusion. For plaque presence outcomes, no statistical difference was observed between theory-guided interventions and traditional interventions at 3 months (MD: –5.94, 95% CI: –16.39 to 4.51). When the duration of observation was extended to over one year, a significant reduction was found (SMD: –0.25, 95% CI: –0.46 to –0.04). Theory-guided interventions for improving oral hygiene status appear to be more effective than traditional interventions for adolescents in the long term. However, more comprehensive studies are required for validation to support the implementation and adoption of these programs in the clinical setting. [ABSTRACT FROM AUTHOR]

Stigma towards men who have sex with men (MSM) is prevalent, and many MSM are married to women. This study aims to provide acomprehensive understanding of coping strategies and the need for support among women in serodiscordant relationships with MSM living with HIV. We conducted 19 qualitative in-depth interviews with these women living in Sichuan, China. Semi-structured interviews were recorded and transcribed. Qualitative data were transcribed verbatim and analyzed using content analysis. We found that these women utilized multiple coping strategies both within the family and externally. Coping strategies within the family included keeping husbands' HIV diagnosis confidential, integrating husband's HIV treatment management into family routines, restoring spousal relationship, protecting themselves from HIV infection, denying, self-blaming, and persuading the husbands to see the psychiatrist due to homosexual behaviors. Coping strategies outside the family included seeking information from multiple sources, peer support, and online support. Participants expressed needs for more information, psychological support, stigma reduction, and special counseling on how to handle their husband's homosexual identity and/or behavior. Women married to MSM living with HIV develop both adaptive and maladaptive coping strategies, and the majority of these women's needs are unmet under the current service system in China. [ABSTRACT FROM AUTHOR]

Purpose: It is not clear which factors hold more weight in predicting oral health-related quality of life (OHRQoL). Therefore, this study explored which component of factors (e.g., socio-economic status, clinical status or oral health behaviors, dental anxiety, oral health knowledge) has a better predictive value in different aspects (e.g., oral symptoms, functional limitations, social and emotional conditions) of adolescents' OHRQoL. Methods: Participants were randomly selected from Grade Two (S2) students within 12 secondary schools in Hong Kong. The independent variables include the following : socio-economic (monthly family income, parents' educational background), oral health behaviors (the frequency of brushing and having snacks like chocolate or biscuits), and oral health-related factors (oral health knowledge, dental anxiety, dental caries and bleeding index). Adolescents' OHRQoL was evaluated using the 16-item Child Perception Questionnaire (CPQ11-14-ISF:16). Frequencies and means were used for data description. Different variables were analyzed as predictors of OHRQoL by multi-level linear regression analysis. Results: 1207 adolescents (46.6% females) participated in this study. The mean total CPQ11-14-ISF:16 was 14.2 (9.8). Mean scores of oral symptoms, functional limitations, and emotional and social well-being were 4.4 (2.8), 4.2 (2.8), 3.2 (3.1), and 2.4 (2.7), respectively. In the final model, adolescents with poorer oral health knowledge, higher dental anxiety levels, brushed their teeth less than once a day and consumed chocolates or biscuits more regularly as reported by a statistically worse OHRQoL (p < 0.05). In addition, gingival bleeding was a predictor of the oral symptom domain (β = 0.7, p = 0.027); the emotional well-being of adolescents whose father went to college had a better OHRQoL (β = − 0.9, p = 0.014) and adolescents from the higher-income family had a statistically better social well-being (p = 0.015). Conclusion: Our study indicates that adolescents with poorer oral health knowledge, higher dental anxiety levels, brushing their teeth less than once a day, or having a daily consumption of chocolate or biscuits had statistically worse OHRQoL. These findings can provide guidance for future oral health promotion in improving OHRQoL among adolescents. [ABSTRACT FROM AUTHOR]

This study explored the impact of serostatus disclosure on the spousal relationship between wives and their HIV-positive husbands who have had sex with men. A qualitative study using semi-structured interviews was conducted in Sichuan, China in 2017 with wives (n = 31) who had known their husbands' HIV-positive status. Participants were identified by local governmental and non-governmental organizations that provide routine services for people living with HIV and their family members. Qualitative data underwent a detailed content analysis. Both positive and negative impacts on the spousal relationship were expressed by wives. Six themes were identified: (1) reduced sexual activities; (2) changes in intimacy; (3) limited communication on HIV-related issues but improved communication on other topics; (4) increased instrumental support but decreased emotional support; (5) improved resilience in the spousal relationship; and (6) shared privacy management rules regarding HIV-positive status. Moreover, the acknowledgment of the husband's homosexual behavior hurt the spousal relationship more seriously than the disclosure of the husband's HIV-positive status, and irremediable marriages were observed among wives who knew both. Disclosure of HIV-positive status had a great impact on the spousal relationship, though such impact varied across individuals. [ABSTRACT FROM AUTHOR]

Toothbrushing is a routine practice for oral hygiene maintenance. It is also a challenging task for young children with special care needs. In this study, social stories were employed to teach toothbrushing skills for preschool children with special needs. Those children were recruited from the Special Child Care Centers, including 87 children with autism and 94 children without autism. A validated toothbrushing social story was used to demonstrate the toothbrushing procedure for all the recruited children. Parents were encouraged to show the stories to their children before or during their daily toothbrushing. Children's toothbrushing performance, oral hygiene status, and gingival health status were assessed at baseline and 6 months. Toothbrushing performance, oral hygiene, and gingival status of the recruited children were significantly improved after using social stories. Moreover, children with autism showed better oral hygiene status (P = 0.01) and better gingival status (P < 0.001) than their peers without autism. However, there were no significant differences in the toothbrushing performance among children with and without autism. The regression models indicated that the improvement of children's toothbrushing performance and oral health status were associated with children's intellectual functioning and parents' attitudes toward the usefulness of social story intervention. The principal findings suggested that social story intervention could be used to improve toothbrushing skills among children with or without autism, while it was more efficient in improving the oral hygiene status among children with autism. Autism Res 2020, 13: 666–674. © 2019 International Society for Autism Research, Wiley Periodicals, Inc. Lay Summary Toothbrushing is considered as a basic self‐care practice that should be advocated in early childhood. We used social stories to train toothbrushing skills among preschoolers with special care needs. The toothbrushing skills of the recruited children were significantly improved after 6‐months intervention, and children with autism showed better oral hygiene status than their peers without autism. These findings suggested that social story‐based health promotion could be implemented among children with special needs. [ABSTRACT FROM AUTHOR]