Associations of social media and health content use with sexual risk behaviours among adolescents in South Africa

被引:2
|
作者
Banougnin, Bolade Hamed [1 ,2 ,3 ]
Toska, Elona [3 ,4 ,5 ]
Maughan-Brown, Brendan [6 ]
Rudgard, William [5 ,7 ]
Hertzog, Lucas [3 ]
Jochim, Janina [5 ]
Armstrong, Alice [8 ]
Cluver, Lucie [9 ,10 ]
机构
[1] United Nations Populat Fund West, Dakar, Senegal
[2] Cent Africa Reg Off, Dakar, Senegal
[3] Univ Cape Town, Ctr Social Sci Res, Cape Town, South Africa
[4] Univ Cape Town, Dept Sociol, Cape Town, South Africa
[5] Univ Oxford, Dept Social Policy & Intervent, Oxford, England
[6] Univ Cape Town, Southern Africa Labour & Dev Res Unit, Cape Town, South Africa
[7] Curtin Univ, Fac Hlth Sci, Curtin Sch Populat Hlth, Perth, Australia
[8] UNICEF Eastern & Southern Africa Reg, Nairobi, Kenya
[9] Univ Oxford, Dept Social Policy & Intervent, Child & Family Social Work, Oxford, England
[10] Univ Cape Town, Dept Psychiat, Cape Town, South Africa
基金
欧洲研究理事会; 美国国家卫生研究院;
关键词
mobile phone access; social media use; health content use; sexual risk behaviours; HIV; IMPACT; HIV;
D O I
10.1080/26410397.2023.2267893
中图分类号
R1 [预防医学、卫生学];
学科分类号
1004 ; 120402 ;
摘要
Increasing rates of mobile phone access present potential new opportunities and risks for adolescents' sexual and reproductive health in resource-poor settings. We investigated associations between mobile phone access/use and sexual risks in a cohort of 10-24-year-olds in South Africa. 1563 adolescents (69% living with HIV) were interviewed in three waves between 2014 and 2018. We assessed mobile phone access and use to search for health content and social media. Self-reported sexual risks included: sex after substance use, unprotected sex, multiple sexual partnerships and inequitable sexual partnerships in the past 12 months. We examined associations between mobile phone access/use and sexual risks using covariate-adjusted mixed-effects logistic regression models. Mobile phone access alone was not associated with any sexual risks. Social media use alone (vs. no mobile phone access) was associated with a significantly increased probability of unprotected sex (adjusted average marginal effects [AMEs] + 4.7 percentage points [ppts], 95% CI 1.6-7.8). However, health content use (vs. no mobile phone access) was associated with significantly decreased probabilities of sex after substance use (AMEs -5.3 ppts, 95% CI -7.4 to -3.2) and unprotected sex (AMEs -7.5 ppts, 95% CI -10.6 to -4.4). Moreover, mobile phone access and health content use were associated with increased risks of multiple sexual partnerships in boys. Health content use was associated with increased risks of inequitable sexual partnerships in adolescents not living with HIV. Results suggest an urgent need for strategies to harness mobile phone use for protection from growing risks due to social media exposure. Des taux croissants d'acces aux telephones portables offrent de nouvelles occasions et creent de nouveaux risques potentiels pour la sante sexuelle et reproductive des adolescents dans les environnements a faibles ressources. Nous avons etudie les associations entre l'acces/l'utilisation du telephone portable et les risques sexuels dans une cohorte de jeunes ages de 10 a 24 ans en Afrique du Sud. 1563 adolescents (dont 69% vivaient avec le VIH) ont ete interroges en trois vagues entre 2014 et 2018. Nous avons evalue l'acces et l'utilisation du telephone portable pour rechercher des contenus sur la sante et les medias sociaux. Les risques sexuels autodeclares comprenaient: les rapports sexuels apres consommation de drogues, les rapports sexuels non proteges, les partenariats sexuels multiples et les partenariats sexuels inequitables au cours des 12 mois precedents. Nous avons examine les associations entre l'acces/l'utilisation du telephone portable et les risques sexuels a l'aide de modeles de regression logistique a effets mixtes ajustes en fonction des covariables. L'acces au telephone portable a lui seul n'etait associe a aucun risque sexuel. L'utilisation des medias sociaux seule (par rapport a l'absence d'acces au telephone portable) etait associee a une probabilite significativement accrue de relations sexuelles non protegees (effets marginaux moyens ajustes [AME] + 4,7 points de pourcentage, IC 95% 1,6 a 7,8). Neanmoins, l'utilisation de contenus lies a la sante (par rapport a l'absence d'acces au telephone portable) etait associee a une diminution significative des probabilites d'avoir des rapports sexuels apres la consommation de drogues (AME -5,3 points de pourcentage, IC 95% - 7,4 a -3,2) et des relations sexuelles non protegees (AME - 7,5 points de pourcentage, IC 95% - 10,6 a - 4,4). De plus, l'acces a un telephone portable et l'utilisation de contenus lies a la sante etaient associes a des risques accrus de partenariats sexuels multiples chez les garcons. L'utilisation de contenus lies a la sante etait associee a des risques accrus de partenariats sexuels inequitables chez les adolescents non seropositifs. Les resultats suggerent un besoin urgent de strategies visant a exploiter l'utilisation du telephone portable pour se proteger contre les risques croissants dus a l'exposition aux medias sociaux. El aumento de las tarifas de acceso a telefonos moviles presenta posibles oportunidades y riesgos nuevos para la salud sexual y reproductiva de adolescentes en entornos con escasos recursos. Investigamos las asociaciones entre la accesibilidad/uso de telefonos moviles y los riesgos sexuales en una cohorte de jovenes entre 10 y 24 anos, en Sudafrica. Entre 2014 y 2018, entrevistamos a 1563 adolescentes (el 69% de quienes vivian con VIH) en tres oleadas. Evaluamos la accesibilidad y el uso de telefonos moviles para buscar contenido sobre salud y las redes sociales. Algunos de los riesgos sexuales informados por las personas entrevistadas eran: sexo despues de la toxicomania, sexo sin proteccion, multiples parejas sexuales y parejas sexuales inequitativas en los ultimos 12 meses. Examinamos las asociaciones entre la accesibilidad y el uso de telefonos moviles y los riesgos sexuales utilizando modelos de regresion logistica de efectos mixtos ajustados por covariables. El acceso a telefonos moviles por si solo no estaba asociado con riesgos sexuales. El uso de las redes sociales por si solo (vs. ningun acceso a telefonos moviles) estaba asociado con un aumento significativo en la probabilidad de tener sexo sin proteccion (efectos marginales promedio ajustados [AME, por sus siglas en ingles] + 4.7 puntos porcentuales [ppts], IC al 95% de 1.6 a 7.8). Sin embargo, el uso de contenido sobre salud (vs. ningun acceso a telefonos moviles) estaba asociado con una disminucion significativa de las probabilidades de tener sexo despues de la toxicomania (AME -5.3 ppts, IC al 95% de 7.4 a 3.2) y sexo sin proteccion (AME -7.5 ppts, IC al 95% de 10.6 a 4.4). Ademas, el acceso a telefonos moviles y el uso de contenido sobre salud estaban asociados con mayor riesgo de ninos varones de tener multiples parejas sexuales. El uso de contenido sobre salud estaba asociado con mayor riesgo de tener parejas sexuales inequitativas entre adolescentes que no vivian con VIH. Los resultados indican la necesidad urgente de formular estrategias para facilitar el uso de telefonos moviles para la proteccion de crecientes riesgos por exposicion a las redes sociales.
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