RESUMEN
BACKGROUND: Studies in convenience, non-clinical samples of young adults suggest overlap between online compulsive buying-shopping disorder (OCBSD) and social-networks-use disorder (SNUD). Considering the dearth of research, this study investigated OCBSD and SNUD in clinical samples. METHODS: Women with either OCBSD (n = 37) or SNUD (n = 41) were compared regarding sociodemographic variables, use time of the first-choice application, OCBSD/SNUD severity, general internet use, impulsivity, materialism, perceived chronic stress and the frequency of viewing posts of influencers and the urge to visit shopping websites or social networks after viewing influencer posts. RESULTS: Women in the OCBSD group were older, more often employed, had less often a qualification for university entrance, indicated a lower daily use time of the first-choice application and higher materialistic values as compared to those in the SNUD group. No group differences emerged regarding general internet use, impulsivity and chronic stress. Regression models indicate that chronic stress predicted the symptom severity in the SNUD but not in the OCBSD group. The SNUD group reported a higher frequency of viewing influencer posts as compared to the OCBSD group. The urge for online shopping or using social networks after viewing influencer posts did not significantly differ between both groups. CONCLUSION: The findings suggest commonalities and distinct features of OCBSD and SNUD which require further investigation.
Asunto(s)
Conducta Adictiva , Adulto Joven , Humanos , Femenino , Encuestas y Cuestionarios , Conducta Compulsiva/diagnóstico , Conducta Compulsiva/epidemiología , Trastorno de Personalidad Compulsiva , Conducta ImpulsivaRESUMEN
A simple, precise, accurate and rapid high performance thin layer chromatographic method has been developed and validated for the estimation of emtricitabine and tenofovir simultaneously in combined dosage form. The stationary phase used was precoated silica gel 60F 254. The mobile phase used was a mixture of chloroform: methanol (9:1 v/v). The detection of spots was carried out at 265 nm. The method was validated in terms of linearity, accuracy, precision and specificity. The calibration curve was found to be linear between 200 to 1000 ng with regression coefficient of 0.9995. The proposed method can be successfully used to determine the drug content of marketed tablet formulation.