Jaeger Mulako S, Briët Olivier J T, Keating Joseph, Ahorlu Collins K, Yukich Joshua O, Oppong Samuel, Nardini Peter, Pfeiffer Constanze
Swiss Tropical and Public Health Institute, Socinstr. 57, 4002, Basel, Switzerland.
University of Basel, Petersplatz 1, 4003, Basel, Switzerland.
Malar J. 2016 Dec 1;15(1):580. doi: 10.1186/s12936-016-1614-x.
Long-lasting insecticidal nets (LLINs) are known to be highly effective in reducing malaria transmission, morbidity and mortality. However, among those owning an LLIN, use rates are often suboptimal. A reported barrier to bed net use is discomfort due to heat. This qualitative study was part of a larger evaluation conducted in communities without electricity in rural Ghana to assess whether 0.8 W solar powered net fans can increase net use.
Twenty-three key informant interviews with household heads in the study communities in Shai-Osudoku District, southern Ghana, were conducted from July to August 2015. The purpose of the interviews was to obtain insight into perceptions of participants about the net fan system in relation to LLIN use.
While all study participants reported using LLINs, with mosquito nuisance prevention as the prime motivation, heat was also mentioned as a key barrier to net use. Respondents appreciated the net fans because they improved comfort inside bed nets. The LED light on the fan stand became the main source of light at night and positively influenced the perception of the intervention as a whole.
The general acceptance of the net fan system by the study participants highlights the potential of the intervention to improve comfort inside mosquito nets. This, therefore, has a potential to increase bed net use in areas with low access to electricity.
长效驱虫蚊帐(LLINs)在减少疟疾传播、发病率和死亡率方面具有高效性,这是广为人知的。然而,在拥有长效驱虫蚊帐的人群中,其使用率往往不尽人意。据报道,蚊帐使用的一个障碍是受热带来的不适。这项定性研究是在加纳农村无电社区开展的一项更大规模评估的一部分,旨在评估0.8瓦太阳能蚊帐风扇能否提高蚊帐使用率。
2015年7月至8月,在加纳南部沙伊-奥苏杜库区的研究社区对23名户主进行了关键 informant访谈。访谈目的是深入了解参与者对蚊帐风扇系统与长效驱虫蚊帐使用相关的看法。
虽然所有研究参与者都报告使用长效驱虫蚊帐,主要动机是防止蚊虫滋扰,但受热也被提及是蚊帐使用的一个关键障碍。受访者对蚊帐风扇表示赞赏,因为它们提高了蚊帐内的舒适度。风扇架上的LED灯成为夜间的主要光源,并对整体干预效果产生了积极影响。
研究参与者对蚊帐风扇系统的普遍接受凸显了该干预措施在提高蚊帐内舒适度方面的潜力。因此,这有可能在电力供应不足的地区提高蚊帐使用率。