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In modern society, children actively engage with social media platforms, and Ghana is not an exception to this trend. People have, however, placed an excessive amount of focus on the negative implications of using social media, which has overshadowed the positive effects that it has on children. This study examines the use of social media by children, including their preferred platforms, as well as the positive and negative consequences associated with their usage. This was a cross-sectional study that employed convenient and snowball sampling procedures for data collection and analysis. The study was conducted on 400 children aged 8 to 17 in Tema. The Uses and Gratifications Theory (UGT) is the study's underlying theory. The association between demographic characteristics and correlates of social media usage was examined using bivariate analysis, whereas the qualitative data analysis was guided by thematic analysis. The results show that 87.5% of children have ever used social media, with males being more likely than females to have done so (91.7% vs. 83.5%). The main reason social media platforms are used by children (87%) is for entertainment. TikTok has the highest usage percentage, making up 88.7% of all platforms, according to the findings. Some benefits of social media include communication, entertainment, and resources for creativity, research, and academic work. Also, the detrimental consequences of social media usage comprise exposure to sexually explicit material, addiction in children, and diminished academic achievement in children who become too engrossed in its usage. The study demonstrated that social media is widely used among children in Ghana. TikTok is the most popular social media platform among children, and it is their preferred platform. Parents are urged to encourage their children to use social media platforms for beneficial purposes, and media industry stakeholders should develop and implement initiatives to increase the benefits of social media for children. Regulation and supervision are necessary to mitigate the adverse consequences of children's social media usage. [ABSTRACT FROM AUTHOR]

The effect of e-waste recycling activities on the prevalence of metals (Cd, Cu, Hg, Ni, Pb, and Zn) and a metalloid (As) in soil was assessed for four e-waste sites in Ghana. Samples of top- and subsoil were collected from dismantling and burning sections, and the prevalence and the distribution of selected metals were determined using atomic absorption spectroscopy. The concentrations of the metals analyzed were above the background concentrations except for Cd, which was detected at a comparable level to the background levels. Levels of Cu and Pb increased with increasing soil depth. Cd, Zn, As, and Ni levels decreased with increasing soil depth. However, Hg levels showed no recognizable trend in its distribution relative to soil depth. The pollution indices evaluated revealed deterioration of the soil quality at the e-waste sites. Pollution indices are used to categorize soil pollution levels based on cut-off values. Geo-accumulation indices suggested that the soil was very highly polluted with Pb, highly polluted with Cu, and moderately polluted with As, Hg, Cd, and Zn. The enrichment factor values indicated that soil from the studied sites was very highly enriched with Pb (i.e., EF of 9.60 to 63.14; median being 28.51) and significantly enriched with Cu and Hg (i.e., EF of 3.09 to 21.86; median 7.72 for Cu and EF of 1.48 to 25.5; median 10.57 for Hg). The contamination factor analysis revealed very high contamination of soils with Pb. The metals Cu, Zn, As, Ni, Cd, and Hg exhibited moderate to considerable contamination. This study is part of the continuous effort to assist policymakers with scientific information needed to influence policy decisions on environmental management in Ghana. [ABSTRACT FROM AUTHOR]

The effect of e-waste recycling activities on the prevalence of metals (Cd, Cu, Hg, Ni, Pb, and Zn) and a metalloid (As) in soil was assessed for four e-waste sites in Ghana. Samples of top- and subsoil were collected from dismantling and burning sections, and the prevalence and the distribution of selected metals were determined using atomic absorption spectroscopy. The concentrations of the metals analyzed were above the background concentrations except for Cd, which was detected at a comparable level to the background levels. Levels of Cu and Pb increased with increasing soil depth. Cd, Zn, As, and Ni levels decreased with increasing soil depth. However, Hg levels showed no recognizable trend in its distribution relative to soil depth. The pollution indices evaluated revealed deterioration of the soil quality at the e-waste sites. Pollution indices are used to categorize soil pollution levels based on cut-off values. Geo-accumulation indices suggested that the soil was very highly polluted with Pb, highly polluted with Cu, and moderately polluted with As, Hg, Cd, and Zn. The enrichment factor values indicated that soil from the studied sites was very highly enriched with Pb (i.e., EF of 9.60 to 63.14; median being 28.51) and significantly enriched with Cu and Hg (i.e., EF of 3.09 to 21.86; median 7.72 for Cu and EF of 1.48 to 25.5; median 10.57 for Hg). The contamination factor analysis revealed very high contamination of soils with Pb. The metals Cu, Zn, As, Ni, Cd, and Hg exhibited moderate to considerable contamination. This study is part of the continuous effort to assist policymakers with scientific information needed to influence policy decisions on environmental management in Ghana., (© 2023. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)

Background: We evaluated the pneumonia surveillance system in Tema Metropolis to determine whether it is meeting its objectives and to assess its attributes., Design: Descriptive primary and secondary data analysis., Data Source: We interviewed health staff on the system's operation and resources. We also extracted 2012-2016 surveillance dataset for under-five pneumonia cases and deaths from the District Health Information Management System for review., Participants: Health staff., Intervention: The Centers for Disease Control (CDC) updated guidelines for evaluating surveillance systems was used to assess system attributes., Main Outcome Measure: state of the pneumonia surveillance system in Tema., Results: A suspected case was defined as fast breathing in any child < 5 years old. The case definition was easy to apply, even at the community level. From 2012 to 2016, a total of 3,337 cases and 54 deaths (case fatality rate 1.6%) was recorded from 13 (23.6%) of 55 health facilities. Two epidemics were missed by the district because data were not being analysed. There were no laboratory data on antimicrobial resistance. Although reporting timeliness increased from 28.1% in 2012 to 83% in 2016, data inconsistencies existed between reporting levels., Conclusion: The surveillance system for under-five pneumonia in Tema Metropolis is simple, stable, flexible, timely, but of low sensitivity and acceptability, and only partly meeting its objectives. Major shortcomings are lack of laboratory data, non-use of data and low representativeness., Funding: The study was supported by a grant to author DB by the President's Malaria Initiative (PMI) -CDC CoAg 6NU2GGH001876., Competing Interests: Conflict of interest: None declared, (Copyright © The Author(s).)