理解私营部门抗疟药分销链：对六个疟疾流行国家的横断面混合方法研究

数据集获取（Figshare）

• 源站标题：Understanding Private Sector Antimalarial Distribution Chains: A Cross-Sectional Mixed Methods Study in Six Malaria-Endemic Countries
• DOI：10.1371/journal.pone.0093763
• 发布日期：2014-04-03
• 文件数：2 个
• 文件总体积：85.50 KB
• 源站页面：https://plos.figshare.com/articles/dataset/_Understanding_Private_Sector_Antimalarial_Distribution_Chains_A_Cross_Sectional_Mixed_Methods_Study_in_Six_Malaria_Endemic_Countries_/986111

命令行下载

curl -L -o "Text_S1.doc" "https://ndownloader.figshare.com/files/1448706"
curl -L -o "Text_S2.doc" "https://ndownloader.figshare.com/files/1448707"

文件清单

• Text_S1.doc（60.93 KB）
• Text_S2.doc（24.58 KB）

文件总体积 85.50 KB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

Background
Private for-profit outlets are important treatment sources for malaria in most endemic countries. However, these outlets constitute only the last link in a chain of businesses that includes manufacturers, importers and wholesalers, all of which influence the availability, price and quality of antimalarials patients can access. We present evidence on the composition, characteristics and operation of these distribution chains and of the businesses that comprise them in six endemic countries (Benin, Cambodia, Democratic Republic of Congo, Nigeria, Uganda and Zambia).
Methods and Findings
We conducted nationally representative surveys of antimalarial wholesalers during 2009–2010 using an innovative sampling approach that captured registered and unregistered distribution channels, complemented by in-depth interviews with a range of stakeholders. Antimalarial distribution chains were pyramidal in shape, with antimalarials passing through a maximum of 4–6 steps between manufacturer and retailer; however, most likely pass through 2–3 steps. Less efficacious non-artemisinin therapies (e.g. chloroquine) dominated weekly sales volumes among African wholesalers, while volumes for more efficacious artemisinin-based combination therapies (ACTs) were many times smaller. ACT sales predominated only in Cambodia. In all countries, consumer demand was the principal consideration when selecting products to stock. Selling prices and reputation were key considerations regarding supplier choice. Business practices varied across countries, with large differences in the proportions of wholesalers offering credit and delivery services to customers, and the types of distribution models adopted by businesses. Regulatory compliance also varied across countries, particularly with respect to licensing. The proportion of wholesalers possessing any up-to-date licence from national regulators was lowest in Benin and Nigeria, where vendors in traditional markets are important antimalarial supply sources.
Conclusions
The structure and characteristics of antimalarial distribution chains vary across countries; therefore, understanding the wholesalers that comprise them should inform effor

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0093763（source: https://plos.figshare.com/articles/dataset/_Understanding_Private_Sector_Antimalarial_Distribution_Chains_A_Cross_Sectional_Mixed_Methods_Study_in_Six_Malaria_Endemic_Countries_/986111）。