{"ok":true,"nota":{"id":"6e0c27d273f11fa0","slug":"jovenes-sudafricanas-se-subestiman-o-sobreestiman-en-riesgo-de-vih-seg-6e0c27","titulo":"Jóvenes sudafricanas se subestiman o sobreestiman en riesgo de VIH según cómo se mida","resumen":"Encuestaron a mujeres de 18 a 30 años en KwaZulu-Natal, Sudáfrica, y compararon tres formas de medir su riesgo de VIH: lo que ellas creen, su conducta sexual y una prueba de propensión a correr riesgos.","fuente":"medrxiv","fuenteNombre":"medRxiv · preprints","color":"#1f7a4d","autor":"Dubazana, S. E., Hendrickson, C., Greener, R., Shahmanesh, M., Govindasamy, D., Musenge, E., Miot, J., Long, L.","url":"https://www.medrxiv.org/content/10.64898/2026.10.28.26366706v1?rss=1","imagen":"/hoy/portada/6e0c27d273f11fa0","tema":"salud","subtemas":["vih","prevencion","jovenes mujeres","percepcion de riesgo","sudafrica"],"entidades":["KwaZulu-Natal","Sudáfrica"],"formato":"dato","entretenimiento":false,"pubTs":"2026-10-30T00:00:00.000Z","indexTs":"2026-10-31T01:00:30.152Z","hash":"9f80ba943744e3eb0ce2175e02ae57504cba81eaff2818475ab4f73fa445c7d1","tsa":{"time":"Oct 31 01:01:08 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Lo que una mujer siente sobre su propio riesgo no siempre coincide con lo que hace ni con cómo se comporta frente a decisiones arriesgadas. Eso significa que preguntar solamente \"¿te creés en riesgo?\" puede dejar afuera a quienes más lo necesitan. Para las campañas de prevención, la conclusión es que hay que medir de varias maneras antes de decidir a quién acompañar. El estudio se hizo con una muestra de una región concreta, así que sus números no se trasladan automáticamente a otros lugares.","quienFirma":"Universidad sudafricana de KwaZulu-Natal (medRxiv, preprint)","confianza":"preprint","consulta":null},"sello":{"hash":"9f80ba943744e3eb0ce2175e02ae57504cba81eaff2818475ab4f73fa445c7d1","sello":"6773a755c7940d47c8834384d68d2d7a96921f1e1a84d15bc0c65cbb50612689","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6599248,"aleatorio":"d190eef6d12df2a53afb8e579603f1a859297c38cbb34a2bbb00c6d9cf45a319","tiempo":"2026-10-31T01:01:00.000Z"},"nist":{"cadena":2,"pulso":2006557,"salida":"676FA4D6972216C50510371B654BB5C3DC005A8229420C47AA43AF6624212929633DA5914AD92C4DDF7E034B2170EEB4BDF251AE2D97EAC52597B41254A7B199","tiempo":"2026-10-31T00:59:00.000Z"},"noAntes":"2026-10-31T01:01:00.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Oct 31 01:01:08 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Assessing HIV vulnerability among young women in South Africa: A comparison of three risk assessment tools","descripcion":"Background: Young women in sub-Saharan Africa remain disproportionately affected by HIV. However, self-perceived HIV risk may not align with reported sexual behaviours or other dimensions of risk. Behavioural measures, such as the Balloon Analogue Risk Task (BART), may capture risk-taking propensity not reflected in conventional self-report measures. We compared self-perceived HIV risk, behaviour-based HIV risk, and behavioural risk-taking propensity among young women in KwaZulu-Natal, South Africa. Methods: We conducted a cross-sectional survey between July and November 2025 among self-reported HIV-negative women aged 18-30 years in KwaZulu-Natal, South Africa. Self-perceived HIV risk was a","pubDate":"2026-10-30","url":"https://www.medrxiv.org/content/10.64898/2026.10.28.26366706v1?rss=1"},"indexado":"2026-10-31T01:00:30.152Z"}}