ABSTRACT
BACKGROUND: Following the COVID-19 pandemic, the Government of India announced lockdown from March 25, 2020, which included measures such as social distancing, canceling mass gatherings, and closure of schools and colleges. Since the present generation of students spends a lot of time on social media, especially WhatsApp, the utility of the same to discuss the various public health domains of COVID-19 through multiple-choice questions (MCQs) was explored. MATERIALS AND METHODS: This longitudinal study was conducted among 154 participants (undergraduates, interns, postgraduates, and teaching faculty) for 3 months. MCQs on COVID-19 were disseminated through WhatsApp status of the investigator, and feedback regarding the same was taken at the end of 3 months. The activity log was maintained, and the information was downloaded as a comma-separated value (CSV) file and exported to MS Excel. Descriptive statistics were applied. The location of the participants was entered into the Microsoft Excel sheet and converted into CSV file. The Geographical data were analyzed in the Quantum Geographical information System (QGIS). RESULTS: Among the 154 study participants, 48% were undergraduates, 10.4% were interns, 30.6% were postgraduates, and 11% were teaching faculty. Eighty-nine percent of the participants felt that WhatsApp can be used as a platform for discussing MCQs. 89%, 93%, and 89.6% of the participants felt that the exercise improved their analytical skills, helped in self-directed learning, and improved collaborative learning, respectively. CONCLUSIONS: Majority of the participants responded that WhatsApp can be used as a platform to discuss MCQs and that the exercise helped in collaborative and self-directed learning.
ABSTRACT
BACKGROUND: Effective and efficient use of technological advances will ease public health interventions and also help in reaching a larger population. Geographic Information System (GIS) and Foldscope are two such technologies, which have promising utilities in public health. Identifying intestinal parasitic infections early through feasible technologies will help in their effective management. With this objective, this study was conducted to assess the prevalence of intestinal parasitic infections among school children in southern districts of Karnataka, India. METHODS: This cross-sectional study was conducted among randomly selected 10 urban, 10 rural, and 5 tribal schools of southern districts of Karnataka. A total of 1052 children studying in these schools were selected. Stool samples were collected and examined under Foldscope for parasitic infestation. The schools where children with worm infestations present were plotted in the GIS map. FINDINGS: Among 1052 children included in this study, 139 (13.2%) were found to have an intestinal parasitic infestation. Among these children, 24.6% were in the age group of 5-9 years, 12.2% were males, and 14.4% were females. Urban students had higher odds (2.765) of parasitic infections compared to rural students. Mean age, height, and weight were significantly lesser among subjects with a worm infestation. INTERPRETATION: Utility of Foldscope and GIS was found to be feasible and effective in the detection and mapping of parasitic infestations. The prevalence of parasitic infestation was found to be high among urban school children. Age, weight, height, and urban residence were found to be the major predictors of outcome.
